3-Way Ball Valve Type23 Pneumatic Actuated Type TA
Contents
1. Shut down the power on the equipment before connecting wires There are risks of electrical shock Warning depending on the level of operating voltage i AA O Be sure that the cover are put on during the operation Caution Connect the cables by using insulated sheathed crimping terminals in such a way as not to contact the cover or housing Contact of a crimping terminal with the cover may disable the cover from being closed or may cause a ground fault If you use the limit switch at 1mA 100mA or 5 30V consult near Asahi dealer Be sure that the terminal cover and body cover are put on during the operation pra Necessary items RS O pe taeda cistern ec tpie iain triage Screw driver Screw driver i Connector G1 2 Wire stripper Procedure 1 Remove the indicator 2 Remove the fixed screws from casing using screw E driver Don t be missing the o ring of case end 3 Turn to counter clockwise and remove the the piping port protective cap 4 Draw the cable through the connector 5 Strip the cable with wire stripper 6 Connect the cable to terminal board with a screw driver in accordance page 5 O ring Tighten up the screws Short circuit or shocks may occur 7 Tighten the connector to fix the cable 8 The screws must be tightened in turn after set the casing with screws driver Be sure to set a o ring when the casing is re set Short circuit or shocks ma2. Loosen the union nut 5 with a strap wrench Remove the union nut 5 and end connector 4 Lead the union nut through the pipe Clean the hub part of the end connector 4 by wiping the waste cloth Apply adhesive evenly to the hub part of the end connector 4 and the pipe spigot Adhesive quantity guideline ee 15 20 25 32 40 50 65 80 100 i 4 2 6 4 q 1 4 012 2 2 1 2 3 Quantity g LO 13 2 0 24 3 5 48 69 90 13 0 After applying adhesive insert the pipe quickly to the end connector 4 and leave it alone for at least 60 seconds Wipe away overflowing adhesive Make sure that O ring A 8 is mounted Set the end connector 4 and union nut 5 directly on the body without allowing the O ring A 8 to come off 10 Tighten the union nut 5 hardly with hand 11 Using a strap wrench screw it in by turning 90 180 carefully without damaging it 3 Way Ball Valve Type23 Pneumatic Actuated Type TA 12 ASAHI AV VALVES Installation Operation and Maintenance Manual Socket type Material PP PVDF NA eS A e Heli ie ei Sac etree ee Strap wrench Sleeve welder or automatic welding machine User s manual for sleeve welder or automatic welding machine 1 Loosen the union nut 5 with a strap wrench 2 Remove the union nut 5 and the end connector 4 3 Lead the union nut 5 through the pipe 4 For the next step refer to the user s
3. Union nut 12 Oring E 28 Screw B 3 Way Ball Valve Type23 Pneumatic Actuated Type TA 4 Installation Operation and Maintenance Manual ASAHI AV VALVES isd 3 454 Od Weunssesg BUNA IS t wo7 45 Nounsseid BUIYJJON Poa aes sca ie a a aca e ee RE 7 E en iia q ar Petre O eee i l RoS tosh E po Bat ROS peel ap ee PS a 4 piled ot ates ela a ok ba ley sala a ere 4 7 gr A l E SSIS ee 4 D __ Rots 2 i cu N Bape eye cl Df nr A y O EL EFRAIN a in i a Ie ia i Dp E b i l 17 e do e a cae cee ee de A SS A al loo V u i ar G D pa O D amp X pam O gt 3 Way Ball Valve Type23 Pneumatic Actuated Type TA ASAHI AV VALVES Installation Operation and Maintenance Manual 6 Specifications of actuator ee Standard Air Nominal Actuator consumption i operating Actuation adjustment Air supply bore Size name J pressure N I perl open ppty range 2 and close MPa eel at 04MPa 15 25mm Unable to 1910 TA2A 0402D adjust 0 4 4 1 0 8 32 50mm o 1 1 47 2 TA2A 050D 5 0 4 4 1 0 9 65 80mm 2 1 23 4 TA2A 080D 0 4 4 1 3 2 15 25mm Unable to 12 1 TA2A 0402R adjust 04 4 1 0 8 32 50mm aer TA2A 050R 65 80mm 2 1 23 TA2A 063D 04 4 1 1 7 TA2A 063R TA2A 080R 7 Specifications of limit switch option Actuation Nom size Protection g
4. Operation and Maintenance Manual This user s guide contains very important information for the proper installation maintenance and safe use of an ASAHI AV Product Please store this manual in an easily accessible location lt Warning amp Caution Signs gt E This symbol reminds the user to take caution due to the potential for serious injury or death aming A This symbol reminds the user to take caution due to the potential for damage to the valve if used in Caution such a manner lt Prohibited amp Mandatory Action Signs gt O Prohibited When operating the valve this symbol indicates an action that should not be taken dy Mandatory action When operating the valve this symbol indicates mandatory actions that must be adhered to 1 Be sure to read the following warranty clauses of our product Always observe the specifications of and the precautions and instructions on using our product We always strive to improve product quality and reliability but cannot guarantee perfection Therefore should you intend to use this product with any equipment or machinery that may pose the risk of serious or even fatal injury or property damage ensure an appropriate safety design or take other measures with sufficient consideration given to possible problems We shall assume no responsibility for any inconvenience stemming from any action on your part without our written consent in the form of specifications or other
5. The torque of the valve is increased by the piping stress Check service condition Refer to page 5 The torque is increased by the influence temperature components pressure of fluid on the valve Fluid leaks from the valve even when the valve is closed fully The carrier is loosened Adjust the face pressure between the ball and the seat Refer to page 24 The seat is worm Replace the seat with a new one Refer to page 25 The seat and ball are scratched Replace the scratched seat and ball with new ones Foreign matter is in the valve Discharge the foreign matter from the valve by opening and closing the valve several times Fluid leaks from the valve The union nut is loosened Tighten up the union nut The O ring is scratched or worm The O ring is projected from the groove Replace the O ring with a new one Refer to page 25 The sliding face or the fixed face of the O ring is scratched or worm Replace the sliding face or the fixed face with a new one Refer to page 25 The actuator operates but the valve not open or close The Stem or the joint is broken Replace the stem or the joint with a new one Refer to page 25 The engagement between the stem and the ball is broken 21 Handling of residual and waste materials Warning Replace the engagement with a new one Refer to page 25 A g Make sure to consult a
6. l Tn case of solenoid valve mounted shut the bypass valve If not a trouble will develop i 3 Way Ball Valve Type23 Pneumatic Actuated Type TA 19 ASAHI AV VALVES Installation Operation and Maintenance Manual Manual Operating Procedure A O Don t supply air during manual operation Warning When air is supplied during the manual operation you may be injured A O Do not turn the handle forcibly at full operating positions If not a trouble will develop Caution O Single action type 7 Necessary items Spanner wrench Manual operation unit option Nominal size Manual operation unit 15 25mm a 2 1 32 100mm O 1 1 4 4 Only for the actuator which is the manual operation with groove Procedure 1 Loosen the locking nut with spanner wrench 2 Turn the round handle for manual operation 12 ds times between left open and right open Locking nut Right open Lift oper Rotational direction of 3 i pe Pas ae Air to open type Air to close type E a aS Clockwise Left open Right open 0 S C Clockwise Right open Left open E Pa e Handl Manual operation unit Nominal size 15 50mm 65 100mm A A Beene 1 2 2 2 1 2 4 Manual operation About 24 About 27 3 Turn right the round handle to the full open or full close Do not turn the handle forcibly at full operating positions If
7. A A S pe ba a S O Strap wrench Allen Wrench Safety goggles Wrench O Protective gloves Handle manual operating option Siete A Sas o dal El Procedure E zji 1 Completely discharge fluid from pipes HUU 2 Shut the main air valve and open the bypass valve to discharge air from the actuator M 3 Turn off the power source of solenoid valve Only solenoid valve 4 Loosen the union nuts 5 with a strap wrench moon 5 Remove the body from the piping system 6 Loosen the nut and bolt B 27 with a spanner wrench and remove stand 24 from the top flange 7 Loosen the bolt A 26 between the actuator 23 and the stand and remove the actuator 23 8 Loosen set screw 28 with an allen wrench and remove joint 25 from stem 6 9 Engage the upper convex part of the handle with the concave part of I EC the union 3 Refer to page 24 an DS 10 In the engaged state turn the handle to loosen it and remove the e L union 3 Refer to page 24 gt t4 o 11 Remove the union at the other side as the same way as 9 10 12 Remove the seat 7 carefully by hand without damaging it 13 Incase of the air to close type open to left fully 14 Push out the ball 2 hand 15 Push out the stem 6 from the top flange side to
8. and do not stand under a suspended valve Warning A O This valve is not designed to handle impacts of any kind Avoid throwing or dropping the valve Caution Avoid scratching the valve with any sharp object Do not over stack cardboard shipping boxes Excessively stacked packages may collapse Avoid contact with any coal tar creosote insecticides vermicides or paint When transporting a valve do not carry it by the handle Store products in their corrugated cardboard boxes Avoid exposing products to direct sunlight and store them indoors at room temperature Also avoid storing products in areas with excessive temperatures Corrugated cardboard packages become weaker as they become wet with water or These chemicals may cause damage to the valve other liquid Take care in storage and handling After unpacking the products check that they are defect free and meet the specifications 3 Way Ball Valve Type23 Pneumatic Actuated Type TA 3 ASAHI AV VALVES Installation Operation and Maintenance Manual 4 Name of parts at i 1 Body 6 Stem 13 Stop ring 2 Ball 7 Seat 23 Actuator 3 Carrier 8 Oring A 24 Stand 4b End connector Flanged end type 9 Oring B 25 Joint 4c End connector Socket end type 10 Cushion 26 Bolt A 4d End connector Threaded end type 11 Ormg C 27 Bolt nut B 5
9. body 1 1 The o ring A 8 should be set on surface of the end connector 4b 2 The end connector 4b must be put onto the carrier then ensure that the o ring A 8 is being between the end connector 4b and the carrier 3 Tighten the union nut 5 hardly with hand 4 Screw the union nut 5 on the body 1 by quarter or half turn using a strap wrench without damaging it Threaded type Material PVC C PVC PP PVDF A O Avoid excessive tightening The valve can be damaged Caution Make sure that the threaded connections are plastic x plastic Metallic thread can cause damage Wrap the threaded joints on our plastic piping with sealing tape Using a liquid sealing agent or liquid gasket may cause stress cracks Environmental Stress Cracking Our product warranty shall not apply in case of said use even when said use is unavoidable Necessary items i Sealing tape Strap wrench Spanner wrench 1 Wind a sealing tape around the external thread of joint leaving the end about 3mm free 2 Loosen the union nut 5 with a strap wrench 3 Remove the union nut 5 and the end connector 4d 4 Tighten the external thread of the joint and the end connector 4 hardly with hand 5 Using a spanner wrench screw in the end connector 4 by turning 180 360 carefully without damaging it 6 Make sure that the O ring A 8 is mounted 7 Set the end connector 4 and union nut 5 directly on th
10. documented approval The related technical documents operation manuals and other documentation prescribe precautions on selecting constructing installing operating maintaining and servicing our products For details consult with our nearest distributor or agent Our product warranty extends for one and a half years after the product is shipped from our factory or one year after the product is installed whichever comes first Any product abnormality that occurs during the warranty period or which is reported to us will be investigated immediately to identify its cause Should our product be deemed defective we shall assume the responsibility to repair or replace it free of charge Any repair or replacement needed after the warranty period ends shall be charged to the customer The warranty does not cover the following cases 1 Using our product under any condition not covered by our defined scope of warranty 2 Failure to observe our defined precautions or instructions regarding the construction installation handling maintenance or servicing of our product 3 Any inconvenience caused by any product other than ours 4 Remodeling or otherwise modifying our product by anyone other than us 5 Using any part of our product for anything other than the intended use of the product 6 Any abnormality that occurs due to a natural disaster accident or other incident not stemming from something inside our product 3 Way Ba
11. manual for the sleeve welder or the automatic welding machine 5 After welding make sure that the O ring A 8 is mounted 6 Set the end connector 4 and the union nut 5 directly without allowing the O ring A 8 to come off 7 Tighten the union nut 5 hardly with hand 8 Use a strap wrench screw it in by turning 90 180 carefully without damaging it 3 Way Ball Valve Type23 Pneumatic Actuated Type TA 13 ASAHI AV VALVES Installation Operation and Maintenance Manual 12 Support setting procedure i A O Do not subject valve pump vibrations The valve may be damaged Caution Set valve support on the valve pad Nes tems A Ti eca aaie perni ea nes Spanner wrench U type clamp with bolt Rubber sheet i Level installation Spread the rubber sheet on the pipe and secure with e U type clamp In case that the actuator is under the pipe attach the rubber e seat under the pipe then set the stand Lu y nh d 3 Perpendicular installation aie Bes B Spread the rubber sheet under the act
12. not a trouble will develop 4 Tighten the locking nut with spanner wrench 3 Way Ball Valve Type23 Pneumatic Actuated Type TA 20 ASAHI AV VALVES Installation Operation and Maintenance Manual Automatic Air Operating Procedure A O Make sure that the manual handle option or spanner is not attached to the output shaft in the upper Warning part of the actuator securely If not the manual handle option or spanner will be flown by the rotation of the output shaft and the manual handle option or spanner may injure you A db Keep air supply pressure from a compressor at least 0 4 MPa 4 1kgf cm2 Caution Actuator may not work normally 1 Supply the air to the air supply bore 2 Check the valve indicating direction and the operating direction accord with each other 3 Stop supplying air lt For the solenoid valve gt Procedure 1 Supply the air to the solenoid valve 2 Push the button fig 1 with a finger and confirm the action mode shown in the following table 3 Apply regular rated voltage to the solenoid valve and confirm the action mode shown in the following table 4 Turn off the solenoid valve E EA Push button Current Par os Air to close P Air to open E Pushed On Right open Left open e 4 i Not pushed Off Left open Right open Sp IRS 3 Way Ball Valve Type23 Pneumatic Actuated Type TA 21 ASAHI AV VALVES Installation Operation and
13. waste treatment dealer for recommendations on the proper disposal of plastic valves Poisonous gas is generated when the valve is burned improperly 3 Way Ball Valve Type23 Pneumatic Actuated Type TA 27 ASAHI AV VALVES Installation Operation and Maintenance Manual 3 Way Ball Valve Type23 Pneumatic Actuated Type TA Automatic Valve ASAHI AV VALVES Distributor Information in this manual is subject to change without notice 2012 9 3 Way Ball Valve Type23 Pneumatic Actuated Type TA
14. when viewed from the trademark AV mark Adjustment the left union Open the right side fully when viewed from the trademark AV mark gt 8 Engage the upper convex part of the handle with the concave part of Direction where the union carrier is loosened 9 Make an adjustment by turning the union clockwise to tighten it or counter clockwise to loose it 10 Assemble the valve by following the above procedure in the reverse order starting at 6 3 Way Ball Valve Type23 Pneumatic Actuated Type TA 24 ASAHI AV VALVES Installation Operation and Maintenance Manual 18 Disassembling method for replacing parts poe ee ee Be sure to conduct a safety check on all hand and power tools to be used before beginning work Warning Wear protective gloves and safety goggles as fluid remain in the valve even if the pipeline is empty You may be injured A O Do not change or replace valve parts under line pressure Caution Take care not to over tighten the Union Nut The valve can be damaged When installing disassembling or reassembling the piping fix the End Connector e Before a water test be sure that the Union Nut is tightly fastened Fasten the Union Nut while avoiding the parallelism and axial misalignment of the flange surface i When connecting a ASAHI AV Valve to metal piping take care not to let the pipe stress on the ASAHI AV Valve i EA Necessary items REUE ea E e A ie ANE a
15. ASAHI AV VALVES 3 Way Ball Valve Type23 Pneumatic Actuated Type TA User s Manual 3 Way Ball Valve Type23 Pneumatic Actuated Type TA Installation Operation and Maintenance Manual Serial No H A029 E 9 _Contents __ 1 Be sure to read the following warranty clauses Of our product wr te 1 2 General operating instructions vests 2 3 General instructions for transportation unpacking and storage iii 3 4 Name of parts e AAEE E E AAIR AAI ON 4 5 Working pressure VS temperature A cenesahenbanedsrsetsasbenbacaseedes 5 6 Specifications Of actuator eesse 6 T Specifications of limit switch nn 6 8 Specifications of solenoid valve vr rere 7 9 Specifications of pressure reducing valve with filter ver 8 10 Specifications of speed controller rrr 8 11 Installation procedure e em 9 12 Support setting procedure 14 13 Air piping procedure sissies 15 14 Connection of limit switch procedure 17 15 Connection of solenoid valve procedure 18 16 Operating procedure Manual operating procedure Automatic operating procedure P EAO A eas plana A E 21 Adjustment of opening closing speed procedure 17 Adjustment face pressure between ball and seat 18 Disassembling method for replacing parts 25 19 Inspection items erre 26 20 Troubleshooting vreau 26 21 Handling of residual and waste materials 27 ASAHI AV VALVES ASAHI AV VALVES Installation
16. L abl 7 Insert the Faston terminal into the coil side And fit the cover Z y 8 Tighten the cover setting screws to fix it AE 0 po ENS gt j The cover can be set with the wire extraction opening turned W GS Gl y upward or downward L lt 9 Tighten the cable by connector 3 Way Ball Valve Type23 Pneumatic Actuated Type TA 18 ASAHI AV VALVES Installation Operation and Maintenance Manual 16 Operating procedure Manual Operating Procedure Don t supply air during manual operation Warning When air is supplied during the manual operation you may be injured A In case of solenoid valve mounted open the bypass valve to make atmospheric pressure in the actuator Caution It can t do Manual operation ODouble action type A A a ee Spanner wrench or lever handle option i 1 Attach the lever handle option or spanner wrench to the output shaft in the upper part of the actuator and turn the handle 1 2 times between left side open and right side open Right turn clock wise Leftside open Left turn counter clock wise Right side open Do not turn the lever handle option or spanner forcibly at the right and left full operating positions If not a trouble will develop 2 Set the valve in the left side opened or right side evr hard opened position and removes the lever handle or O spanner from the output shaft in the upper part of the actuator
17. Maintenance Manual Adjustment of opening closing speed procedure a a o y Sa ay a a png Sm math ca gm gf nS Spe ae a a yee Y A Solenoid valve A speed controller adjusts and fastens a lock nut by open ended spanners Warning ODouble action type S Necessary items O REE NEESER AERA EE REREAD ES RSET E SE AERIS aE He ERS SATIS EASES NSE Spanner wrench i 1 Release the adjustment knob of the solenoid valve by turning the locking nut left with a spanner wrench holding the two adjustment knobs left open side and lt l right open side of the speed controller with fingers Close side so gt SY 2 Turn right the adjustment knob of the solenoid valve a E dl Speed down fash fully E Speed up al 7 f Avoid excessive tightening me a f The speed controller can be damaged K 3 Supply the air to the solenoid valve 4 Apply regular rated voltage to solenoid valve and turn the open side adjustment knob of the speed controller left little by little 5 Turn off the solenoid valve and turn left the close side adjustment knob little by little 6 Repeat item 4 5 to adjust the opening closing speed required For Double action with controller 7 When the adjustment is finished fix the adjustment ight open sid knob by tuming locking nuts right with a spanner Z holding the adjustment knobs with fingers Avoid excessive tightening The locking nut can be damaged 3 Way Ball Va
18. crystallized The valve will not operate properly Keep the valve away from excessive heat or fire It can be damaged or destroyed Always operate the valve within the pressure vs temperature range The valve can be damaged or deformed by operating beyond the allowable range Allow sufficient space for maintenance and inspection Select a valve material that is compatible with the media For chemical resistance information refer to CHEMICAL RESISTANCE ON ASAHI AV VALVE Some chemicals may damage incompatible valve materials Keep the valve out of direct sunlight water and dust Use cover to shield the valve The valve will not operate properly Perform periodic maintenance Leakage may develop due to temperature changes or periods of prolonged storage rest or operation Set valve support on the valve The AV valves must be used within the specifications specifically applicable to the Product If the actuator is used in an environment below 5 C temperature its operating fluid must be free from the water and moisture contained in it because of possible problems due to the freeze The operating fluid must be clean air filtered through a pertinent air filter 3 Way Ball Valve Type23 Pneumatic Actuated Type TA 2 ASAHI AV VALVES Installation Operation and Maintenance Manual 3 General instructions for transportation unpacking and storage A O When suspending and supporting a valve take care
19. e e m Close side a p Speed duwn Not used Adjustment knob we fi Lock EAN ocking nu Ke For Single action type with speed controller 23 ASAHI AV VALVES Installation Operation and Maintenance Manual 17 Adjustment face pressure between ball and seat A Wear protective gloves and safety goggles as fluid remain in the valve even if the pipeline is empty You Warning may be injured A O Take care not to over tighten the Union Nut The valve can be damaged Caution Do not use the pipe wrench The valve can be damaged Gs Necessary LES SARA A AA a Strap wrench Safety goggles i Wrench Protective gloves Handle manual operating option aae dal al 1 Completely discharge fluid from pipes E i EH 2 Shut the main air valve and open the bypass valve to discharge UU air from the actuator 3 Turn off the power source of solenoid valve Only solenoid valve l E Se i E 4 Loosen three union nuts 5 with a strap wrench E g 5 Remove the body part from piping system 6 Loosen the bolt B 27 with a spanner wrench and remove the body part Memorize both opening degree of boll 2 and actuator 23 7 Adjustment the right union Open the left side fully
20. e body without allowing the O ring A 8 to come off 8 Tighten the union nut 5 hardly with hand 9 Using a strap wrench screw it in by turning 90 180 carefully without damaging it 3 Way Ball Valve Type23 Pneumatic Actuated Type TA 11 ASAHI AV VALVES Installation Operation and Maintenance Manual Socket type _ Material PVC C PVC A O When using an adhesive ventilate the space sufficiently prohibit the use of a fire in the vicinity and do not Warning inhale adhesive vapors directly If an adhesive gets into contact with your skin wash it off immediately If you feel sick or find any anomaly receive a physician s diagnosis and take appropriate measures promptly A O Take care in doing work at low temperatures Solvent vapors are hard to evaporate and are likely to open both ends of the piping and use a fan of the Low Voltage Type or something similar to ventilate the space thus removing the solvent vapors Do not apply more adhesive than necessary The valve can be damaged due to solvent cracking Use the appropriate Asahi AV cement Caution remain Solvent cracks may occur damaging the equipment After assembling the piping system Conduct a water test at least 24 hours after joining the pipes with an adhesive cement LAS A A A a A a NA A a E la D 2 3 4 5 6 7 8 9 Necessary items A eee ob an E EEA a ee i A tS O Adhesive for hard vinyl chloride pipes Strap wrench
21. joint with a blank about 3mm about 2 threads left at the end E 2 Screw the joint in the piping female screw of i lt O the actuator by hand fully on TEN 3 Screw the joint one tum with a spanner wrench Avoid excessive tightening The valve can be destroyed 4 Mounta steel pipe or a tube The diagrams left are without speed controllers however il fro F air piping procedure is the same way as above E 3 Way Ball Valve Type23 Pneumatic Actuated Type TA 15 ASAHI AV VALVES Installation Operation and Maintenance Manual lt 2 gt For a pressure reducing valve with a solenoid valve and a pressure reducing valve with a filter A O Do not remove a dust proof cap provided to piping port before piping work starts Caution Avoid excessive tightening The threaded area of a pipe can be damaged Steel pipes must always be of the plated Before installing an actuator in pipeline flash the inside of pipeline completely Do not apply a sealant excessively lest it fall off in the pipeline when an actuator is piped Threaded area of a pipe must be free from the sharp edges and burr Avoid excessive tightening The threaded area of a pipe can be damaged Solenoid valve A speed controller adjusts and fasten a lock
22. ll Valve Type23 Pneumatic Actuated Type TA 1 ASAHI AV VALVES Installation Operation and Maintenance Manual 2 General operating instructions SA A ae ra ah a hI a tae dl ag a SA i a Tae ls fn ac ed a A O Do not disassemble or modify the actuator Warning If disassembled forcible internal parts may jump out and this is very dangerous Using a positive pressure gas with our plastic piping may pose a dangerous condition due to the repellent force particular to compressible fluids even when the gas is under similar pressures used for liquids Therefore be sure to take the necessary safety precautions such as covering the piping with protective material For inquiries please contact us For conducting a leak test on newly installed piping be sure to check for leaks under water pressure If absolutely necessary to use a gas in testing please consult your nearest service station beforehand Certain liquid such as H202 NaClO etc may be prone to vaporization Off Gassing which may cause irregular pressure increases which may destroy the valve A O Do not step on or apply excessive weight on valve It can be damaged Caution Do not use the valve to fluid containing slurry The valve will not operate properly Do not use AV valves in a place where they may become submerged in water Do not remove a dust proof cap provided to piping port before piping work starts Do not use the valve in conditions where the fluid may have
23. lve Type23 Pneumatic Actuated Type TA 22 ASAHI AV VALVES Adjustment of opening closing speed procedure Warning Installation Operation and Maintenance Manual A A a en nS A Solenoid valve A speed controller adjusts and fastens a lock nut by open ended spanners a re E AEE EE A E en ene E E EE E E ee eo ee ee ee ee ee re eet OSingle action type Necessary items Spanner wrench The actuation type changes the speed adjustable direction Right opening Left opening Single action Speed speed Air to open type Not adjustable Adjustable Air to close type Adjustable Not adjustable Procedure 1 Release the adjustment knob of the solenoid valve by 2 3 4 5 turning the locking nut left with a spanner wrench holding the right adjustment knob of the speed controller with a finger Turn right the adjustment knob of the solenoid valve fully Avoid excessive tightening The speed controller can be damaged Confirm the air supplied Apply regular rated voltage to solenoid valve turn off the solenoid valve and tum the adjustment knob left little by little to adjust the speed When the adjustment is finished fix the adjustment knob by tuming locking nuts right with a spanner holding the adjustment knob with fingers Avoid excessive tightening The locking nut can be damaged 3 Way Ball Valve Type23 Pneumatic Actuated Type TA For Single action type with solenoid valv
24. n Nut The valve can be damaged Do not use the pipe wrench The valve can be damaged i a fiere amp When installing pipes and valves ensure that they are not subjected to tension compression bending impact or other excessive stress When loosening the Union Nut fix the End connecter hold it with your hand and do work If the body cap turns the union will turn together resulting in the union and ball separating from the body cs If the union is loosened retighten the union When installing disassembling or reassembling the piping fix the End Connector Before a water test be sure that the Union Nut is tightly fastened Fasten the Union Nut while avoiding the parallelism and axial misalignment of the flange surface When connecting an ASAHI AV Valve to metal piping take care not to let the pipe stress on the ASAHI AV Valve 3 Way Ball Valve Type23 Pneumatic Actuated Type TA 9 ASAHI AV VALVES Installation Operation and Maintenance Manual Flanged type Material PVC C PVC PP PVDF A Use flat faced flanges for connection to AV Valves Caution Ensure that the mating flanges are of the same standards Be sure to use sealing gaskets AV Gasket bolts nuts and washers and tighten them to specified torques When a non AV gasket is used a different tightening torque instruction should be followed r eee eres Necessary items Mv Ae a D S SNE A EE SAE NE a E e E ici i Torque wrench Span
25. nd open the The air is supplied to actuator bypass valve The handle is not can t be mM Disassemble the valve to remove tumed when the valve is Foreign matter is in the valve dl matter Refer to page 9 13 operated manually The torque of the valve is increased by the pining ates Remove the piping stress The torque is increased by the influence temperature components pressure of fluid on the valve Check service condition Refer to page 5 The valve does not operate by The power source of the control panel is air operations turned off Turn on the power source 3 Way Ball Valve Type23 Pneumatic Actuated Type TA 26 ASAHI AV VALVES Problem Installation Operation and Maintenance Manual Cause Treatment The valve does not operate by air operations The solenoid valve is disconnected Check the connection again Refer to page 18 The air is not supplied to actuator Supply the air The supply voltage to the solenoid valve is wrong The voltage to the solenoid valve is low Check the voltage with a tester and set specified voltage The bypass valve is opened Turn the knob of the bypass valve right to close Refer to page 19 Adjustment knob of speed controller is turned right fully Turn the adjuster know left Foreign matter is in the valve Disassemble the valve to remove foreign matter Refer to page 25
26. ner wrench AV gasket Bolt Nut Washer For many flanges specification Procedure 1 Set the AV gasket between the flanges 2 Insert washers and bolts from the pipe side insert washers and nuts from the valve side then temporarily tighten them by hand A db The parallelism and axial misalignment of the flange surface should be under the values shown in Caution the following table to prevent damage the valve A failure to observe them can cause destruction due to stress application to the pipe Unit mm inch Nom Size E ea a Axial misalignment Parallelism 15 32mm LO 05 3 1 2 1 1 4 0 04 0 02 40 80mm LO 08 1 1 2 3 0 04 0 03 100mm 1 0 1 0 4 0 04 0 04 A a en 3 Using a torque wrench tighten the bolts and nuts gradually to the specified torque in a diagonal manner Refer to fig 1 Caution torque level in a diagonal manner 3 Way Ball Valve Type23 Pneumatic Actuated Type TA 10 ASAHI AV VALVES Recommended torque value Installation Operation and Maintenance Manual Unit N m kgf cm Ib inch rare 15 20cm 2540mm 0 65mm 80 100mm i 1 2 3 4 1 1 1 2 Q 21 2 3 4 pts 175 179 155 20 0 204 1177 22 5 230 230 30 0 306 266 Rubber 8 0 82 171 20 0 204 177 22 5 230 230 30 0 306 266 Be sure to set the union nut 5 when it was removed or loosen from
27. nut by open ended spanners Open the drain periodically in order to exhaust the deposit The equipment must be used at a pressure below the maximum operating pressure specified for the wee Necessary items a Renee ne ere EEEE ERA he Os Rd one I RR oe ernie et ree ii Spanner wrench Seal tape Steel pipe or tube for piping Joint for steel pipe or tube A A ober oer He eerie Here ete een Shee eee een Sree es Seeder coe eee eee eee eee ohio NN Procedure 1 Wind a seal tape onto the male screw of the k y joint with a blank about 3mm about 2 threads S oa left at the end these l 2 Screw the joint in the piping female screw of 0E i o the actuator by hand fully Refer to fig 1 2 3 Screw the joint one tum with a spanner wrench Avoid excessive tightening The valve can be damaged Fig 2 Solenoid valve Pressure reducing valve with filter 4 Mounta steel pipe or a tube cl 3 Way Ball Valve Type23 Pneumatic Actuated Type TA 16 ASAHI AV VALVES Installation Operation and Maintenance Manual 14 Connection of limit switch procedure
28. peration and Maintenance Manual 9 Specification of pressure reducing valve with filter option Element degree Of filteration Nominal Pipe bore size mm Actuation Double actuation Type 15 100mm Air to open Type ARU2 02 8A B 1 4 Air to shut Type AA vt ane ats at wa asso wait table od wae coca Ue vata dvd Wade A E EE 10 Specification of speed controller option Effective cross section area Actuation Nom size mm mm Free flow Control flow Needle No of revolution Double Actuation Type 15 25mm 2a aa Single Actuation 1 2 1 Type Double actuation SC7 08A Type 32 100mm Single Actuation 1 1 4 4 Type 3 Way Ball Valve Type23 Pneumatic Actuated Type TA 8 ASAHI AV VALVES Installation Operation and Maintenance Manual 11 Installation procedure A O When suspending and supporting a valve take care and do not stand under a suspended valve Warning Be sure to conduct a safety check on all hand and power tools to be used before beginning work Wear protective gloves and safety goggles as fluid remain in the valve even if the pipeline is empty You may be injured DA O When installing a pipe support by means of a U band or something similar take care not to over tighten Caution Excessive force may damage the pipe Take care not to over tighten the Unio
29. rade Type of limit switch 15 50mm 1 2 2 V 5212D 65 100mm Yamatake 2 1 2 4 Double actuation Type Air to open Type Air to shut Type Limit switch rating Connection diagram At intermediate opening Rate voltage resistive load Inductive load ene e v A A NO type D com NC type com AC125 1 7 NO S Oa a AC 11 1 o SW 7 sw oe ve i e OL No O E DC115 0 5 0 1 DC250 0 25 0 04 ae sw A com CoM 3 Way Ball Valve Type23 Pneumatic Actuated Type TA 6 ASAHI AV VALVES Installation Operation and Maintenance Manual 8 Specification of solenoid valve option Effective Power Actuation Nom size cross section Additional function consumption area Double actuation OBypass valve built in a 15 100mm 4N35102K W 10mm ORSA a 1274 0 G31193 or more OSilencer with needle valve _ ype attached Air to shut to be used as speed controller Type 4N3S102K W O0 G31193 Specification sign AC100V 50 60Hz 1 AC110V 50 60Hz 2 X is special order AC200V 50 60Hz 3 AC220V 50 60Hz 4 DC24V 5 DC48V 6 DC100V 7 DC125V 8 DC110V 9 Connection diagram JIS sign 3 Way Ball Valve Type23 Pneumatic Actuated Type TA 7 ASAHI AV VALVES Installation O
30. the body side ii 3 Way Ball Valve Type23 Pneumatic Actuated Type TA 25 ASAHI AV VALVES Installation Operation and Maintenance Manual lt Assembly gt Procedure Carry out the assembly work in the reverse procedure from item 15 With regard to item 12 before installing seat 7 the valve check the seat for its face and back Depression side engagement with ball Refer to page 4 19 Inspection items is e ia a ct ak Eh es Sh caesar ave a a a sa cat ae Se A G Perform periodic maintenance Leakage may develop due to temperature changes or over periods of Caution prolonged storage rest or operation OPeriodically inspect and maintain the AV valve in accordance with the decided schedule Portion to be inspected Inspection item Q Existence of rust peeling of paint and corrosion around the actuator 2 Tightening condition of respective threaded portions Loose or not 3 Existence of abnormality in opening and closing operating sounds Actuator 4 Smooth operation of manual handle It is unnecessary to supply oil to this actuator Tightening condition of Bolt A 26 and Bolt Nut B 27 1 Existence of scratches cracks deformation and discoloring 2 Existence of leakage from the valve to the outside 20 Troubleshooting Problem Treatment Tum the handle in the reverse The valve has already been opened fully direction Refer to page 19 Shut the main air valve a
31. uator then set the e t U k a Tp onon Ej stand tt i E gt E H i Spread the rubber sheet on the pipe and secure with I U type clamp eS tand 3 Way Ball Valve Type23 Pneumatic Actuated Type TA 14 ASAHI AV VALVES Installation Operation and Maintenance Manual 13 Air piping procedure For a standard type and an attached speed controller type A O Do not remove a dust proof cap provided to piping port before piping work starts Caution Avoid excessive tightening The threaded area of a pipe can be damaged Check the connection locations air pipe sizes and screw types with the approved drawings and other documents for the product Then lay the air piping The operating fluid must be clean air filtered through a pertinent air filter If the actuator is used in an environment below 5 C temperature its operating fluid must be free from the water and moisture contained in it because of possible problems due to the freeze Steel pipes must always be of the plated Before installing an actuator in pipeline flash the inside of pipeline completely Do not apply a sealant excessively lest it fall off in the pipeline when an actuator is piped Threaded area of a pipe must be free from the sharp edges and burr aia Necessary items E E E Spanner wrench Seal tape Steel pipe or tube for piping Joint for steel pipe or tube Procedure 1 Wind a seal tape onto the male screw of the
32. y occur 9 Inset the indicator to the upper camshaft which must be set same direction of the seal s arrow 3 Way Ball Valve Type23 Pneumatic Actuated Type TA 17 ASAHI AV VALVES Installation Operation and Maintenance Manual 15 Connection of solenoid valve procedure A O Go after you surely interrupt a power supply when you do the installation of the terminal base line is Caution combined Solenoid valve A speed controller adjusts and fasten a lock nut by open ended spanners Make sure of the agreement between the power voltage indicate on the solenoid valve and the voltage wiring to be done Wiring with wrong voltage may cause the failure in the solenoid unit AA N ece S S ary ite ms ASR Sea Ree R ee Su ee Ree ee ee Ree eee Se eR Re eee Sta eRe Ree ees i Terminal crimping tool Screw driver Connector G1 2 O Wire stripper Procedure 1 Loosen the hexagon socket head cap screws and remove the e cover Don t loose O ring gt If not electric leaks or shocks may occur WX Of i 2 Remove the Faston terminal inserted into coil side and the ee melina e cone Te insulating sleeve ee eee a Insulating sleeve isn t attached in Faston terminal ES ig a 3 Draw the cable through the connector to the cover 4 Strip the cable with wire stripper e e eo sente 5 Draw the lead wire through the cover o o 6 Install the Faston terminal on the lead wire with a Mi terminal crimping tool YA
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