USER MANUAL WARRANTY
Contents
1. 94 9 EC Designed and constructed to good engineering practice and the ignition hazard assessment ensure that the equipment does not contain any effective ignition sources in normal operation and during expected malfunctions Therefore we classified as Group Il Category 2 equipment The Type of ignition protection is c constructional safety according to EN 13463 5 2003 f Dimensions Parts List DIMENSIONS 55304 1 4408 EN 1503 1 1 0619 EN 1503 1 2 PLUG CFAM EN 1503 2 4 osc 1 4 408 EN 1503 1 MATERIALS MATERIALS LIST E NAM olejelele Telelels Di r y ar T a r y ia a 2 s alg z g mi PART 1 BODY 63jarmo CFBMENISO32 o o BODY NUT BODY STUD 9 COVER 55304 p 1 4408 EN 1503 1 11 BODY SEAL PTFE HANGER PIN CFAM EN1503 2 3 Pressure Temperature Ratings The pressure temperature rating of Check Valves are determined not only by valve shell materials but also by sealing materials used for Gasket and stem packing Sealing materials may be high molecule elasticity and hardness however the choice is limited by the characteristics of the service fluid temperature pressure velocity of fluid frequency of valves operation and sizes of valves etc Followings are the general rating chart for non shock fluid service for Check Valves distinguished by nominal pressure and sealing materials PRESSURE PRES2. O A m ini nee compatible with the seal and packing sr material are provided in the corrosion data A information f The equipment also conforms to Pressure Equipment Directive 97 23 EC The mechanical strength of the structure can EJ L Pl withstand the hazard cause by internal E A pressure TTAN NEA 11 Marking i ESA Mfg logo MD Mfg location TAICHUNG Taiwan MA L J ey Mfg year 2009 ls EN A CE mark CE for DN 25 and smaller Sar aM d UN Mises a O CE o035 for DN 32 and larger A le nae Max working pressure For PN 16 14 7bar at 20 C 10 3bar at 180 C ATEX mark I1R2DGc Group Il category 2 equipment Dust amp Gas application Constructional safety according to EN 13463 5 2003 T F ref No ATEX TF 0701 Technical file reference number provided by ATEX certification body Other identification such as DN size in mm Shell Material 1 4408 or 1 4308 or 1 0619 PN bar Heat number are marked on the shell respectively
3. above 700 F the max tolerance for dry 4 Check the thickness of valve body and cap HCL and HCI is 320 C As defined in section 1 the body and cap b Hydrofluoric acid corrosion easy cause material may wear be cause of the status of corrosion fluid User should decide the frequency for c Phosphoric acid under 65 Cis applicable in checking thickness any thickness And so is the boiling 5 To do the final inspection for a valve 10 Phosphoric acid in 40 times of open and close operating must be d H2S04 in normal temperature the thickness done to ensure all the parts are assembled under 20 or above 85 are applicable correctly To ensure the torque is in a same but the thickness between 20 and 85 value during the open close operation If the are not Under 50 Cthe thickness must be torque is not the same in operation then there under 10 when reach boiling point the may has some parts in an correct position or thickness should be under 1 interference please dismantle and re assembly e HCI under 2 in low temperature Otherwise the valve will get damaged easily f Used in seawater minimum content should when working on pipeline under higher be more than 2 75 pressure 10 Use in potential explosive atmosphere e Assembly areas For assembly process it takes the opposite a Maximum surface temperature way of dismantle process The must in the It is depends on the heated fluid inside the close position during assembling the body valve T
4. of material deterioration in service and the need for periodic inspections is depended on the contained fluid Carbide phase conversions to graphite oxidation of ferrite materials will decrease in ductility of carbon steels at low temperature are among those items However information about corrosion data is provided together with this user manual the user is requested to take attention or consideration to determine the Suitability of material in their application Pressure Temperature rating The Pressure Temperature rating is considered for static pressure Please refer to P 4 T rating section 3 for actual application The allowable temperature is between 20 C and 180 C Do not exceed the temperature range to avoid danger Liquids with high fluid velocity When valves must be operated frequently on liquids with very high velocity a check shall be made with the valve distributor or manufacturer for appropriate advice to minimize the possibility of seat deformation especially when they are highly pressurized on high temperature line Throttling service Valves are generally not recommended for throttling service where both the fluid flow and the leading edge of the ball can damage or deform the resilient ball seats causing leakage High fluid velocity or the presence of solid particles in suspension will further reduce seat life in throttling applications Do not disassembly when bearing pressure Valve i
5. on the thread of the pipe Valves stay in the open condition during the transportation such that the seating material b When a screwed end valve will be is not in compression Valves are drained of connected to the pipe be sure to hold the pipe Any tee Ue Ee Od elder GONE EANO in the pipe vice and screw the valve onto it In prevent the introduction of foreign materials this case always apply the wrench to the and moisture connected end of the valve Connecting to Valves must store in an indoor warehouse to oa pipeline avoid dusts and other foreign object The oe c Select the correct specification of bolts to elastomeric seating shall be protected from ultra violet light Do not exposed in an open fasten the flange with pipeline space without body end cover Do not take 5 4 Hanger Inspection Proper installation and maintenance of the pipe hangers are essential for the proper functioning of the valve installed The valve and adjoining pipes should always be kept in a straight line Put into service a Once pipe installation is completed open all valves completely and flush the piping with air water or steam b After flushing close the valves completely and check that they function properly if the valves do not close disassembly and inspection should be performed c Systems hydrostatic test Before delivery valves are tested 1 5 times the allowable working pressure at ambient position After install
6. Document No MD QO 04 117 Date 2009 09 10 Version 1 0 SF PNI16 Hanged Check Valves Swing Type API 603 PN 16 USER MANUAL Modentic Industrial Corporation 14F 1 No 57Taya Rd Taichung Taiwan R O C Email modentic ms39 hinet net http www modentic com tw WARRANTY Modentic warrants its products against defects in manufacturing if the products Are used for the purposes for which they are manufactured and sold This warranty Shall expire one year from date of shipments 1 To use for company in Europe who will place the product on the market please amend which necessary 2 Modentic reserves the right to change any details without prior notice Contents 1 10 11 General Precautions General Description of Product Pressure Temperature Ratings Delivery Condition and Storage Installation and Operation Put into service Dangers of inappropriate use Maintenance Corrosion Data Use in potential explosive atmosphere areas Marking Importer Agent or Distributor responsible for servicing 1 General Precautions a Operation The Check Valves are used to check and control liquid media e g sewage and wastewater where the media has solid matter volume of more than 5 a free flow is required for operational safety reason Valve in which the obturator movement is linear and in the seating area at right angle to the direction of flow Material Selection The possibility
7. SURE TEMPERATURE Temp C PN16 Bar 20 to 0 O to 50 50 to 100 100 to 150 off the packing under an unnecessary situation 5 Installation and Operation 5 1 Cleaning Even the valves was transported under a clean environment operator must check is there any foreign body or dusts inside the bore If yes clean it before installation Operator clean the valves by water compression air or steam automation valve shall be cleaned only with water or steam the compression air is not allowed 5 2 Thread cutting Care should be taken not to thread cut the pipes excessively Care should be taken not to over tighten the pipe connected to the valve If the pipe is inadvertently screwed deep into the thread chamber of the valve it may deform the body disc Prior to pipe connection remove all foreign material deposits such as mud rust oil and swarf from the thread cut portion of the pipe Prior to pipe connection remove sand mud molten spatter deposits and any other foreign materials from the interior of the pipes to be connected to the valve 5 3 Valve Installation a Remove any swarf from the thread cut portion of the pipe then wrap with Teflon tap or apply a thin coat of an appropriate liquid sealant pipe compound to that portion The liquid sealant should be selected with due consideration to the kind and temperature of 150 to 200 4 Delivery Condition and Storage the fluid and must be applied
8. ation the pipe line system may temperature in open subject to system tests as condition not to exceed the maximum working pressure d After pressure testing user shall operate the valve again about 3 times to ensure the function Dangers of inappropriate use a Never uses the product exceed its allowed condition such as pressure temperature and fluid b If the product has any inappropriate use the product was damage however there are no signals occurs immediately User shall change the product to avoid danger in the future Maintenance a Maintenance frequency The maintenance frequency is determined upon the application User shall consider the time interval depend on the kinds of fluid flow velocity operation frequency high pressure effect and high temperature effect etc b Emergency repair When leakage occurs at the pipe connection flange tight the bolts of the flange end caps the force must distribute on the every single bolt evenly The order to tight the bolts need to be symmetrically For long term purpose it is need to be re installed with new seal c Disassembly NOTE If complete disassembly is necessary replacement of all seats and seals is recommended 1 To dismantle the valve must follow the procedure below 2 It doesn t matter where the position of valve located is usually it contained the seal up fluid so operator must be very carefully when moving the valve on the p
9. he limitation of the application and end cap the stopper must be located at temperature is marked on the label There is the right place otherwise the open and no additional temperature raise cause by close operation will be opposite normal operation and expected malfunction b Electro static charges The only non conductive part of the T a E equipment is the plastic handle grip The i 5 surface resistance of the material does not l I exceed 1GQ at 23 2 C and 50 5 a A relative humidity The equipment also s designed and constructed with an electrical continuity design between ball stem and F i body Any occurrence of efficient electro E N static charge will be earthed through the pipe WS line earthing A a c Containing light metals gt 3 Materials used in the construction of external 1 5 parts do not contain light metals more than 7 5 of magnesium d Equipment was tested in factory according to LCE MARK CEI high pressure leakage test before delivery It ENLARGE OR REDUCE ACCORDING TO THE ABOVE SKETCH BUT THE MIN HEGHT E 5 mm will not release flammable gases to explosive E THE U OF TUV atmosphere outside the equipment ES ara 1YEAR OF MANUFACTURE SHOW ON PROPER PLACE e The internal parts such as seals and packing EXTRA MARKING REQUIRED BY CUSTOMER E Ex SY MEO FOLLOFTED BY EQUIPMENT CAROL AND CATEGORY can be adversely affected by some solvents List of solvents which are known to be RA GHEE
10. ipe It must open the ball a little and let the fluid come out slowly it also need to watch out the poisonous and inflammability objects if there is any 3 To lift the screenl by hoist it must make the protection on corner to avoid the screendamaged by metal contacted d Parts inspection maintenance and replacement 1 Check the surface of screen if it is scraped use the PT for inspection if necessary If there is any damage on the surface then find out the root cause such as the dirt fluid etc avoid the damage factors as far as possible as we can 2 The damage of the screen surface to gauge if it is locate on the contacting area of ball and ball seat If it is the case then the ball must take a fine milling If it cause a heavy damaged then it must welded and 9 Corrosion Data re machined If it cannot be repaired then CF8M 1 4408 SS316 Stainless steel is suitable change a new screen for the general 3 If the scraped area is not at the location Application of corrosion but below conditions described in the item 2 above then it must shall be concerned re fine milling the damage area again a HCL in humid or high temperature is more Otherwise the screen ball will damage the corrosive wet HCL is more corrosive than soft seat during the open and close operation dry HCL under 700 F while the corrosive or it will dig out the ball seat and cause a wet HCL and dry HCL are almost the same heavy damage to ball and seat
11. s not equipped with pressure access device User should check it by other method through its piping system Do not touch the surface of valve at high temperature condition Not allowed for unstable fluid otherwise specified with PED catogory III in Declaration of conformity or and in this user manual i Use in potential explosive atmosphere safely see section 10 for detail 2 General description of the product a Technical specification Model CHECKVALVES OOO A AAA Service elude 20 C to 180 C 5 e 8 10 emasan 15 2o 28 40 50 os 80 100 128 150200 250 PN16 1 4408 EN1503 1 Note 1 User shall consider the material s anti corrosion feature of components which directly contact with the fluid The corrosion data information is available in this user manual b Safety features e Equipment category according to PED E Appropriate shell strength Directive 97 23 EC E Anti blow out stem design E Anti static design m Pressure release hole at ball m Pressure release channel at ball seat c Dimensions and Parts list see the following drawing for the detailed external dimensions of each nominal size the components list and materials available User shall consider the material s anti corrosion feature of seals and packing which directly contact with the fluid The corrosion data information is available in this user manual d Equipment category according to ATEX Directive
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