Operation and Installation Manual Ball Valves
Contents
1. The operating of the armatures valves outside the nominal pressure range could destroy the inner parts and the body Never remove a cap or a other component part if the armature valve will be under pressure Do not mount start or adjust the armature valve if itself the pipes or a mounted actuator will be damaged JC After the maintenance or repair check the right function of the armature valve and the tightness of the pipe connections Di Also check the function of the accessories e g actuators limit switches etc 17 01 2012 http www end de 9 Name plate 4 Name plate Insome cases the armatures valves will be provided with a name plate which permitts a definite identification of the armatures valves and shows the most important technical data to you The name plate should not be displaced or changed END Armaturen GmbH amp Co KG D 32547 Bad Oeynhausen 49 0 5731 7901 0 www end de Art No AE311028 Serial L 220885 Pressure range PS 16 bar Pilot pressure L bar Temperature range TS 20 C 180 C Size DN 50 G2 Testing pressure PT 60 bar Fluidgroup 1 Date of manufacturing 14 02 2002 CE os Fig 4 1 Name plate Art No article number of the valve armature Serial order or production number Pressure range PS max admisable working pressure ofthe valve armature bar Pilot pressure recommend pilot pressure for correct function ofthe valve armature bar on2. END ARMATUREN Qualit t von Anfana an Operation and Installation Manual Ball Valves END Armaturen GmbH amp Co KG Postfach PLZ 32503 100 341 Oberbecksener Str 78 D 32547 Bad Oeynhausen Telefon 05731 7900 0 Telefax 05731 7900 199 http www end de Impressum by END Armaturen GmbH amp Co KG All rights reserved END Armaturen GmbH amp Co KG claims copyright over this documentation This documentation may neither be altered expanded reproduced nor passed to third parties without the written agreement of END Armaturen GmbH amp Co KG This restriction also applies to the corresponding drawings END Armaturen GmbH amp Co KG has the right or change parts of the valves and armatures at any time without prior or direct notice to the client The contents of this publication are subject to change without notice This publication has been written with great care However END Armaturen GmbH amp Co KG cannot be held responsible either for any errors occuring in this publication or for their consequences The products are specified by the statements in this documentation no assurance or the properties Is given END Armaturen GmbH amp Co KG Oberbecksener Stra e 78 D 32547 Bad Oeynhausen Telefon 05731 7900 0 Telefax 05731 7900 199 Internet http www end de E Mail post end de Edition 01 2012 17 01 2012 2 http www end de Contents Contents 1 Foreword 4 2 General a
3. 12 http www end de 17 01 2012 Ball valves 5 4 2 Mounting with welded connection Before welding you have to disassemble the center part of the ball valve to prevent the sealings from damages 5 4 2 1 Disassembly of the center part of the ball valve JC Clamp the valve between a vice carfully By using guard plates you can prevent the damage of the ends of the body gt a Loosen the nuts crossvice and remove the screws out of the body Take the center part of the ball valve Observe that you didn t drop the sealings or the ball Put the al parts aside carefully To attach the center parts and the connection ends at a later mounting you can sign the parts Fig 5 2 ball valves mounting welded connection disassembly of the center part Fig Art ZE311064 17 01 2012 http www end de 13 Ball Valves 5 4 2 2 Welding of the connection ends The center part of the ball valve must be substitute by a distance part as long as the center part during the welding By welding the valve body with the pipes observe appropriate demands and guide lines The safety demands by welding are depending on the place and the position of the point of weld Welding the parts at a serviceable device machine plant the potential of danger is as higher as welding the parts in a welding room If appropriate inform the shift foreman safety engineer or the works manager and the fire brigade of your factory By welding observe your own
4. DN50 AV Vases HF Areal ZA 1 DN10 DN25 CW5400 DN40 DN50 BE SE OF HO DN10 DN15 ZB 1 DN15 DN25 DR DN50 DN300 BF Val IB Yai n 2 ZD 1 DN15 DN25 EB 1 1 DN15 DN25 BS YEP oon WYP IK eee de ZE 1 DN10 DN25 MR YE ca 3 CA5014 DN40 DN80 IL JA IE ZF Vagal RG DN15 DN25 CA5015 DN40 DN50 IW el ZG all TD An CA5214 DN40 DN32 KA acre ite ZH VP cca iE TG Vu CD5010 DN15 DN25 KFE YO naa Wee ZK DN15 DN25 TR He 4 CV3010 DN15 DN25 NK 4 DN10 DN100 ZL april VB Yai 27 CV5010 DN15 DN25 PB VB cu A ZM area ZR DN15 DN200 CV5020 DN15 DN25 PD Vale ie ZP DN15 DN25 Sight glasses IC Ya A PE Ale ZU vail by SG Ya 2 DN15 DN150 MV ya SK 2 3 DN10 DN80 Pipe fittings Strainer TC Ya 4 TB Vase ale FG Ye 4 AS Yale Pressure reducer TE Van 29 FS DN15 DN150 AS DN15 DN25 ID SE u U TF DN20 DN25 GE 6 G20 BG Yan 2u MB Ve TH VA le GR 088 G28 CU DN15 DN250 MC VE are TT GE cc NY GV 6 G20 EA 1 DN15 DN25 SD 1 DN20 DN25 TV Yale lie TE 6 O25 IG Ya 4 Pressure relief valves VD Vas real TV 6 G20 KU DN15 DN100 NG 1 DN15 DN25 VD DN10 DN25 WE 6 G38 STE DN25 DN150 Ball valves VE Var MG WV 6 20 Water shock damper AG all VE Ye Ya Non return valves TS ya BC YE coe SA VH eee all AH YEP os WI BK DN15 DN25 VH3100 Val AR VP
5. Throw away the old pieces by observing the appropriate demands and guide lines SL Rye A lt A LS O lt N y D O y y S Fig 5 10 ball valves replacement of the sealing kit removement of the inner parts Fig Art ZP311007 17 01 2012 http www end de 23 Ball valves IC Make the stem with the new sealings and discs complete IC Insert the stem from the inside into the body JC Depending on the version of the ball valve mount the other sealings discs and spring washers at the stem and screw the nut or the gland nut onto the stem Ju Place the first ball seal into the seat in the body JC Insert the ball into the body The dihedral of the stem must engage in the grove of the ball If need be you have to turn the stem IC Place the second ball seal into the seat in the body Assemble the ball valve Depending on the version of the ball valve e you have to join the parts of the body together and to screw them up with the fit IT Screws or e you have to screw up the screw joint with the body I C If need be attach the different parts of the boby JC Put the handle onto the stem Observe the correct function of the limit switches and take care that the handle and the boring of the ball will align gt a Fix the nut of the handle onto the stem and tighten it a Before mounting the center part clean the connection ends at the end of the pipes gt a Insert the ball v
6. safety valves etc 3 1 2 Safety advice for adjustment starting As a result of the starting pneumactic electric or by hand of the armatures and valves the flow of gases steam liquids etc may be enabled or interrupted Satisfy yourself that as a result of the starting or the test adjustment no potential hazards will be produced for the personnel or the environment http www end de 7 Safety advice JC lf necessary set up warning signs in order to prevent the inadvertent starting up or shutting down of the device machine plant By ending the adjustment check the correct function and should the occasion arise the position IT ofthe slide valve flap gt S Check the function of the limit switches option JC Check whether the slide valve flap will be closed totally if the control signals the appropriate limit stop gt S Through suitable measures prevent links being trapped by moving actuating elements JC Check the right function of all safety devices for example emergency push off buttons safety valves Carry out the starting and the adjustments only in accordance with the instructions discribed in TC this documentation Adjusting switch on armatures and valves with options e g actuators solenoid valves limit switches there is the risk that live parts 230 V AC can be touched Therefore the adjustments must be carried out only by the electrican or a person having adequate training who is a
7. 1 Readjusting of the gland gt a For decreasing tightness at the stem the gland could be readjust I C By keeping the nominal pressure you have to tighten up the screw of the gland until the tightness ofthe the gland will be restored gt a After the readjusting the ball of the valve must be able to move slightly JC At ball valves with spring forced sealings or o ring sealings at the stem the readjustment isn t necessary tightness Fig 5 6 ball valves readjusting of the gland Fig Art ZE311064 18 http www end de 17 01 2012 Ball valves 5 5 2 Exchange of the ball and the sealing For decreasing tightness the ball and or the sealings of the ball valve could be exchange The availability of the spare parts kit you can see in the data sheet of your ball valve Corresponding to the wear of the parts exchange the sealings and the ball By the replacement of the ball you should also exchange the sealing In the following description we assume that your ball valve will be actuated by hand If your ball valve will be actuated be a pneumatic or electric actuator please also observe the opration and installation manual ofthe actuator cl di Cut off the media flow and relieve the media pressure gt a Keep ready some fit tanks to catch up leaking liquids gt at If it s necessary remove the additional limt switches and gear boxes 5 5 2 1 3 part ball valve with threaded or welded connection gt a At 3 part
8. ball valve it will do when you remove the center part of the ball valve Loosen the nuts crosswise and remove the screws out of the body Take the center part of the ball valve Observe that you didn t drop the sealings or the ball Put the ae S parts aside carefully Fig 5 7 ball valves replacement of the sealing kit removement of th center part Fig Art ZE311064 17 01 2012 http www end de 19 Ball valves Observe that ball valves could enclose medium inside the ball Take the parts aside carefully Place a mark on the body and the connection ends that you will be able to join the correct parts by a subsequent mounting Remove the ball seals and the ball out ofthe body Perhaps you have to turn the handle to remove the ball out of the body Do not insert any limbs into the ball valve Heavy injuries will be the consequences Loosen the nut ofthe handle and take the handle and all discs und washers aside Depending on the version of the ball valve loosen the nut on the stem or loosen the gland nut Remove the stem and all other sealings washers and discs out ofthe body Clean all parts and check them for damages Throw away the old pieces by observing the appropriate demands and guide lines Fig 5 8 ball valves replacement of the sealing kit removement of the inner parts Fig Art ZE311064 20 http www end de 17 01 2012 Di Di 9 Ball valves Make the stem with the new sealing
9. http www end de 5 Symbols and their signification 2 5 Symbols and their signification Paragraphs which are identified with this symbol contain very important advices this also includes advices for averting health risks Observe these paragraphs without fail Paragraphs which are identified with this symbol contain very important advices this also includes how to avoid damage to property Observe these papgraphs without fail This symbol indicates paragraphs which contain comments advices or tips IC This spanner identifies the description of actions which you should carry out 6 http www end de 17 01 2012 17 01 2012 Safety advice 3 Safety advice Depending on the technical circumstances and the time under and at which the armatures and valves are mounted adjusted and commissioned you must take into account particular safety aspects in each case If for example a pneumatic actuator works a slide in an operational chemical plant the potential hazards of commissioning have another dimension from that when this is only being carried out for test purposes an a dry part of the plant in the assembly room Since we do not know the circumstances at the time of the mounting adjustment commissioning you may find advices on hazards in the following descriptions which are not relevant to you Please observe only the advices which applies to your situation 3 1 Personal advice 3 1 1 Safety advices for
10. national guide lines about safety and pevention of accidents Fig 5 3 ball valves mouting welded connections welding of the connection ends Fig Art ZE311064 14 http www end de 17 01 2012 Ball valves 5 4 2 3 Mounting of the center part A Before mounting the center part let the connection ends cool down gt a Disassemble the distance part gt a Insert the center part between the connection ends Attach the center parts to the right connec tion ends JC Observe the correct seat of the sealings and that there will be no pollution in the seats of the seal ings and in the ball gt a Insert the screws into the borings of the connection ends Tighten the nuts equally and crosswise Observe the max torque of the screws IC Check the function of the ball valve IC Check the tightness of all connections cool down flow direction Fig 5 4 ball valves mounting welded connections mounting of the center part of the ball valve Fig Art ZE311064 17 01 2012 http www end de 15 Ball valves 5 4 3 Mounting with flanged connection In the following discription we assume that you have mounted the flanges at the end of the pipes and the ball valve welded flanges and they are cooled down Insert the ball valve and the flange sealings between the flanges gt a Align the flange borings und put fit screws through the borings JC Put fit nuts on the screws and tighten them equally and crossvic
11. N65 DN250 AE DN32 DN80 IW YEP oc 2 ZB Wai 2 EB a S CA5014 DN100 DN300 KA aT ZB DN32 DN50 EB DN32 DN80 CA5015 DN65 DN300 PD AS 2n ZD 1Y4 4 RG1300 DN32 DN100 CA5214 DN40 DN200 PE 1H 4 ZD DN32 DN100 RG33xx DN32 DN200 CD5010 DN32 DN200 TB 1 4 ZE 1Ya 4 RK DN32 DN400 CV3010 DN32 DN150 TF DN32 DN200 ZE DN32 DN100 TD 4 CV5010 DN32 DN200 TH 1 ZF 1Y4 4 Strainer CV5020 DN32 DN200 VD 1 4 ZG VE ees 2 AS WAY ve SY Pressure reducer VD DN32 DN100 ZH Wan 2i AS DN32 DN200 SD Yorn 2 VH AN ae ZK DN32 DN100 EA WAP ccs aY SD DN32 DN80 VH3100 TAn 2E ZL TA a EA DN32 DN80 Pressure relief valves VK DN32 DN200 ZM IE 2y NG TAE oc WY VK PN40 DN32 DN200 ZP DN32 DN200 and all variations of these articles of the company END Armaturen GmbH amp Co KG D 32547 Bad Oeynhausen Germany Herewith we declare that the above mentioned articles in the conditions of our delivery are in conformity with the regula tions of the Pressure Equipment Directive 97 23 EG Applied conformity assessment procedure Modul H Notified body for conformity assessment PED an Quality Management System Bureau Veritas S A Paris Frankreich VERITAS Kennzeichen 0062 Certificate numbers Quality Management System INT110198DE Certificate of System approval PED 2011 70 10 1777 P Applied harmonized standards in particular DIN EN 12516 2005 Indu
12. REAU VERITAS Certification N INT80209DE 182 watergates knife gate valves Stoffschieber gt Watergates GmbH amp Co KG Oberbecksener Str 70 D 32547 Bad Oeynhausen Postfach PLZ 32503 100 321 Telefon 49 0 5731 7900 0 Telefax 49 0 5731 7900 199 Internet http www watergates de E Mail post watergates de
13. a VW and all variations of these articles of the company END Armaturen GmbH amp Co KG D 32547 Bad Oeynhausen Germany Herewith we declare that the above mentioned articles in the conditions of our delivery are in conformity with the regula tions of Article 3 Part 3 of the directive 97 23 EG These products bear no CE mark but are in line to the good engineering practice designed and manufactured Applied harmonized standards in particular DIN EN 12516 2005 Industriearmaturen Gehausefestigkeitc cksener Str re eo Ba d Oeyfihausen BE inua 2012 fon 49 F Teen 49 0 5731 7900 99 Fa ilib ARMATUREN nttp www end de POS e F 5 On behalf Friedhelm Konig Technical Manager Michael End Quality Manager Declaration without signature or company stamp shall not be valid The declaration may be circulated only without alternation Extracts or alternations are subject to approval by END Armaturen GmbH amp Co KG END Armaturen GmbH amp Co KG Postfach PLZ 32503 100 341 Oberbecksener Str 78 D 32547 Bad Oeynhausen Germany Telefon 49 5731 7900 0 Telefax 49 5731 7900 199 http Awww end de END ARMATUREN Qualit t von Anfang an END Armaturen GmbH amp Co KG Oberbecksener Str 78 D 32547 Bad Oeynhausen Postfach PLZ 32503 100 341 Telefon 49 0 5731 7900 0 Telefax 49 0 5731 7900 199 Internet http www end de E Mail post end de ISO 9001 97 23 EG BU
14. alve with new flange sealings between the flanges gt a Align the flange borings und put fit screws through the borings JC Put fit nuts on the screws and tighten them equally and crossvice Observe the max torque of the screws For mounting read the advices at chapter gt 5 4 3 Mounting with flanged connection IC Check the function ofthe ball valve gt a Check the tightness of all the connections If need be adjust the gland of the stem Please read the advices at chapter 7 gt 5 5 1 Readjusting of the gland 24 http www end de 17 01 2012 Notes 17 01 2012 http www end de 25 1 2 3 4 5 6 7 8 9 10 END ARMATUREN Qualit t von Anfang an Declaration in conformity as defined by Pressure Equipment Directive 97 23 EC This declaration apply to the article groups with the nominal sizes Articles Nominal size Articles Nominal size Articles Nominal size Articles Nominal size Butterfly valves NG DN32 DN100 VL WAP sel SP ZU WAP acs BY HA DN50 DN300 Ball valves VN I ees 22 Non return valves TA DN40 DN300 AG WAP 2n VO DN32 DN200 AR 192722 WA DN50 DN300 BK DN32 DN100 VS DN32 DN200 CK3003 DN65 DN200 WM DN50 DN300 EK WE ess VT DN32 DN100 CK5003 DN32 DN200 Gate valves GD a2 VU 4 CK5100 DN65 DN250 AB YA occ BP IK YA 2 ZA 1 4 CK5200 DN65 DN250 AE YEP on IL 1 4 ZA DN32 DN100 CW5400 D
15. art ball valve with flanged connection JC Remove the ball valve out of the pipes Loosen the flange screws and pull the screws out of the flange IC Take the ball valve from the pipes gt a Throw away the old pieces by observing the appropriate demands and guide lines Dismantle the ball balve Depending on the version of the ball valve JC e you have to screw out the screw of the body or e you have to screw the screw joint out of the body Jul Observe that you didn t drop the sealings or the ball Observe that ball valves could enclose medium inside the ball by a subsequent mounting of the ball valve Q Put the parts aside carefully Place marks on the parts that you will be able to join the correct parts Di Remove the ball sealing and the ball out of the body Fig 5 9 Ball valves replacement of the sealing kit removement of the ball valve Fig Art ZP311007 22 http www end de 17 01 2012 Ball valves Perhaps you have to turn the handle to remove the ball out of the body Do not insert any limbs into the ball valve Heavy injuries will be the consequences Remove the second ball sealing Loosen the nut of the handle and take the handle and all discs und washers aside Depending on the version of the ball valve loosen the nut on the stem or loosen the gland nut Remove the stem and all other sealings washers and discs out ofthe body Clean all parts and check them for damages
16. d mount adjust or maintain the ball valves If you have any questions in relation to the ball valves we shall be pleased to answer them The telephone number will be found on the inside cover of these operation and installation manual Yours END Armaturen GmbH amp Co KG http www end de 17 01 2012 17 01 2012 General advice 2 General advice 2 1 Validity These mounting and installation manual is valid for the standard version of the ball valves 2 2 Inward monitoring Please check e directly after delivery the ball valves for any transport damages and defi ciencies e with reference to the accompanying delivery note the number of parts Do not leave any parts in the package 2 3 Complaints Claims for replacement or goods which relate to transport damage can only be considered valid if the delivery company is notified without delay In case of returns because of transport damage repairs please make a damage protocol and send the parts back to the manufacturer if possible in the original packaging In case of a return please mention the following e Name and address of the consignee e Stock ordering article number e Description of the defect 2 4 Warranty For our ball valves we give a guarantee period in accordance with the sales contract The end of the normal duration of life of the wearing parts represents no defect The warranty and guarantee rules of END Armaturen GmbH amp Co KG are applicable
17. dvice 5 2 1 Validity 5 2 2 Inward monitoring 5 2 3 Complaints 5 2 4 Guarantee 5 2 5 Symbols and their signification 6 3 Safety advice 7 3 1 Personal advice 7 3 1 1 Safety advices for mounting 7 3 1 2 Safety advice for adjustment starting 7 3 1 3 Safety advice for maintaining repairing 8 3 2 Device safety 9 4 Name plate 10 5 Ball valves 11 5 1 General 11 5 2 Corresponding use 11 5 3 Operation 11 5 4 Mounting Disassembly 11 5 4 1 Mounting with threaded connection 12 5 4 2 Mounting with welded connection 13 5 4 2 1 Disassembly of the center part of the ball valve 13 5 4 2 2 Welding of the connection ends 14 5 4 2 3 Mounting of the center part 15 5 4 3 Mounting with flanged connection 16 5 5 Maintenance 17 5 5 1 Readjusting ofthe gland 18 5 5 2 Exchange of the ball and the sealing 19 5 5 2 1 3 part ball valve with threaded or welded connection 19 5 5 2 2 Multiple part ball valve with flanged connection 22 6 Declaration in conformity as defined by Pressure Equipment Directive 97 23 EC 26 17 01 2012 http www end de 3 Foreword 1 Foreword Dear customer Dear assembler user these operation and installation manuals are intended to give you the knowledge which is necessary for you to be able to carry out the mounting and adjustment of the ball valves rapaidly and correctly Please read these instructions carefully and pay particular attention to the advice and warning notes Only instructed and qualified mechanician shoul
18. e Observe the required and the max torque of the ball valve the flanges the flanges seals and the screws gt a Check the tightness of all connections cool down flow direction Fig 5 5 ball valves mounting flanged connection Fig Art ZP311007 16 http www end de 17 01 2012 17 01 2012 Ball valves 5 5 Maintenance Before you maintain or shut down the valves you have to read the gt Safety advice If you have not read the safety advices until now read this important advices now and turn back to this point On normal accounts the ball valve is maintenance free In periodical turns the controlling of the function and the tightness should happen e check the tighness of the gland e check the tightness of the ball seats Depending on the version of the ball valve for decreasing tightness at the stem the gland could be readjust See also chapter 5 5 1 Readjusting of the gland Ball valves in a multiple part design could be disassemble to exchange the seals and or the ball See also chapter 5 5 2 Exchange of the ball and the sealings In case of a defect of the valve make a contact to the supplier The telephone number will be found on the back or these operation and installation manual If you ascertain a demage of the valve switch off the device machine plant However before doing this it is essential to refer to the Safety advice http www end de 17 Ball valves 5 5
19. ly at pneumatic actuated valves armatures Size DN connecting size ofthe valve armature Testing pressure PT testing pressure ofthe body ofthe valve armature Fluidgroup allowed fluidgroup of the valve armature Date of manufacturing month and year of manufacturing ofthe valve armature 10 http www end de 17 01 2012 Y gt a gt ot gt a 17 01 2012 Ball Valves 5 Ball valves 5 1 General Before you are mount adjust start operate or disassemble a ball valve you have to read the gt Safety advices If you have not read the safety advices until now read this important advices now and turn back to this point 5 2 Corresponding use Ball valves will be used to cut off medium flow It should only be used clean liquids and gases on which the material of the ball valve will be resi stant Pollution or using outside the nominal pressure range and or the nominal temperature range should causes damages on the armature especially on the seals In some cases you have to install an equalization boring into the ball that there will be no overpres sure between the body and the ball by changing temperatures 5 3 Operation The ball valve will be open or close totally by using a handle or an pneumatic or electric actuator option During the operation of the ball valve take care that there wont be insert any objects or limbs into the armature Heavy injuries or damages will be the consequence If it i
20. mounting We wish to point out expressly that the mounting adjusting and at accessories the pneumatical and eletrical installation of the armatures and valves must be carried out by trained specialist personnel having mechanical pneumatical and electrical knowledge Secure that the machine plant come up to the Machinery Directice after the mounting and instal ling of the armatures and valves Switch off all the devices machines plant affected by mounting or repair If appropriate isolate the devices machines plant from the mains Check for example in chemical plants whether the switching off of devices machines plant will cause potential danger If appropriate in the event of a fault in the armature valve in a plant which is in operation inform the shift forman safety engineer or the works manager without delay about the fault in order for example to avoid an outflow overflow of chemicals or the discharge of gases in good time by means of suitable measures Before mounting or repairing remove the pressure from pneumatic hydraulic devices machi nes plant If necessary set up warning signs in order to prevent the inadvertent starting up of the devices machines plant Observe the respective relevant professional safety and accident prevention regulations when carrying out the mounting repair work Check the correct functioning of the safety equipment for example the emergency push off but tons
21. s and discs complete Insert the stem from the inside into the body Depending on the version of the ball valve mount the other sealings discs and spring washers at the stem and screw the nut or the gland nut onto the stem Insert the ball into the body The dihedral of the stem must engage in the grove of the ball If need be you have to turn the stem Putthe handle onto the stem Observe the correct function of the limit switches and take care that the handle and the boring of the ball will align Fix the nut of the handle onto the stem and tighten it Put the ball sealings and the ball into their seats at the center part of the ball valve Observe that you didn t drop the sealings or the ball Before mounting the center part clean the connection ends atthe end of the pipes Move the center part of the body between the connection ends If need be arange the center parts to the correct connection ends Insert the screws into the borings of the connection ends Tighten the nuts equally and crosswise Observe the max torque of the screws For mounting read the advices at chapter gt 5 4 2 3 Mounting of the center part gt a Check the function of the ball valve gt a Check the tightness of all the connections Y 17 01 2012 If need be adjust the gland of the stem Please read the advices at chapter gt 5 5 1 Readjusting of the gland http www end de 21 Ball valves 5 5 2 2 Multiple p
22. s necessary you have to install a protective device 5 4 Mounting Disassembly The mechanical installation will be same at all variants of the ball valve There will be differences in the type of connection Observe the flow direction the handle should point at the flow direction Remove the package and the safety devices e g caps or plugs Take care that there will be no parts of the package or other parts in the armature Clean up the pipes in which the ball valve will be mounted Pollution could affect the safety in operation and the duration of life of the armature If necessary you have to install a Y strainer in front of the ball valve Avoid stress in case of non align pipes http www end de 11 Ball valves 5 4 1 Mounting with threaded connection gt a Before lay on sealing compounds check the hardly screwing by the pipes into the valve body Lay on the correct sealing compounds on the pipes end By using PTFE ribbon or hemp sealings Di observe the screw direction Dont use sealing compounds which are not prescribed for your employment gt ci Screw the pipes into the connection ends of the valve Don t use the handle as a lever Jt Strike up the pipes with pressure after that time the manufacturer of the sealing compounds pre tends to harden it gt a Check the tightness of all connections compound harden flow direction Fig 5 1 ball valves mounting threaded connection Fig Art TB111025
23. striearmaturen Gehausefestigkeit Onibenalt END Armaturen GmbH amp Co KG Bad Oeynhadsen 17 january 2012 ksener Str 78 ir Bai Oeynhausen Germany EL gg Telefon 49 0 5731 en d a T A Telefax 49 0573 ende e PE i gt hip ARMATUREN http Iwww end de pos ar Pa a P on al Michael End i Quality Manager Friedhelm K nig Technical Manager Declaration without signature r company stamp shall not be valid The declaration may be circulated only without alternation Extracts or alternations are subject to approval by END Armaturen GmbH amp Co KG END Armaturen GmbH amp Co KG Postfach PLZ 32503 100 341 Oberbecksener Str 78 D 32547 Bad Oeynhausen Germany Telefon 49 5731 7900 0 Telefax 49 5731 7900 199 http Awww end de 1 2 3 4 5 6 7 END ARMATUREN Qualit t von Anfang an Declaration in conformity as defined by Pressure Equipment Directive 97 23 EC This declaration apply to the article groups with the nominal sizes Articles Nominal size Articles Nominal size Articles Nominal size Articles Nominal size Gate valves BO BO Anz VK DN15 DN25 BH Van aes eh AA a 21 BT all VL Varel CK3003 DN15 DN50 AB Vee BV VAP ge VN Yay NE CK5000 DN40 DN250 AC YP os 2 CB VAP ccs CY VO DN25 CK5003 DN40 DN25 AD Ve 2 EK Varel VS DN15 DN25 CK5100 DN40 DN50 AE 1 DN15 DN25 GD YAP a We VT DN15 DN25 CK5200 DNAO
24. ting and installation manual 8 http www end de 17 01 2012 Safety Advice If you ascertain a damage of the armature valve isolate the device from the mains Please observe the safefy advices N Do not mount start or adjust the armature valve if itself the pipes or a mounted actuator will be damaged gt a After the maintenance or repair check the right function of the armature valve and the tightness of the pipe connections IC Also check the function of the accessories e g actuators limit switches etc 3 2 Device safety The armatures valves e are quality products which are produced in accordance to the recognized industrial regulations e left the manufacturer s work in a perfect safety condition In order to maintain this condition as installer user you must carry out your task in accordance A with the description in these instructions technically correctly and with the greatest possible precision We assume as a trained specialist you are having mechanical and electrical knowledge JC Satisfy yourself that the armatures vales will only be used within their admissible limiting value see the technical data N The armatures valves must be used only for a purpose corresponding to their construction The armatures valves must be used within the values specified in the technical data The operating of the armature valve outside the nominal temperature range could destroy the sealings and the bearings
25. ware of the potntial hazard 3 1 3 Safety advice for maintaining repairing N Do not carry out any maintenances repairs if the armature valve will be under pressure Before disassembling or a armature or valve some essential points should be clarified e Will the armature valve to be disassembled be replaced by another immediately e f appropriate does the production process of the plant needed to be stopped e s it necessary to inform specific personnel about the disassmbly If necessary inform the shift foreman safety engineer or the manager about the maintenance S or repair without delay in order for example to avoid an outflow overflow of chemicals or a discharge of gases in good time by means of suitable measures in the ball valve You have to relieve the pressure in the pipes in which the armture valve is mounted Observe that some valves armatures are able to enclose the pressured medium e g the ball gt a Switch off pilot pressure and the power supply and relieve the pressure in the pipes gt a If necessary set up warning signs in order to prevent e the inadvertent starting up of the devices machines plants in which the armature valve is mounted e the switching on of pilot medium supply pilot power supply and or the power supply of actuators and accessories In case of defect in the armature valve make contact to the supplier The telephone number will CT be found on the back cover of these moun
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