DIN PN16 - Valvebus
Contents
1. i rd e y X fa 4 4 Tue i X 9 A ire ae oe NT CLUB IE n JP i bo s i M mimm manm San da 1 ott2. pipe then wrap with Teflon tap or apply a thin coat of an appropriate liquid sealant pipe compound to that portion The sealant should be selected with due consideration to the kind and temperature of the fluid and must be applied on the thread of the pipe b When a screwed end valve will be connected to the pipe be sure to hold the pipe in the pipe vice and screw the valve onto it In this case always apply the wrench to the connected end of the valve Connecting to pipeline c Select the correct specification of bolts to fasten the flange with pipeline Following table provides the fasteners information To 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 o 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 Globe 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 temperature in open position
3. AL 1 BODY 1 0619 EN1503 1 ra DISC CFBWEN1503 2 i BODYSEAL a STEM PACKING PTFE 8 HAND WHEEL DUCTILETRON 24 HANDLE NUT ssas 40 EYE BOLTNUT s530 M4 LOCKNUT ssas i LANGE 3 Pressure Temperature Ratings The pressure temperature rating of GLOBE 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 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 Globe Valves distinguished by nominal pressure and sealing materials PRESSURE PRESSURE T a i a 3 a a LI mI T T 7 Pm zl E b qr E T L 1 1 6 x i T T E LI r1 1 TEMPERA TURE Temp C PN16 Bar 20 to 0 0 to 50 50 to 100 100 to 150 150 to 200 4 Delivery Condition and Storage Valves stay in the open condition during the transportation such that the
4. After installation the pipe line system may 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 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 pipe It mus
5. Document No MD QO 04 45 Date 2009 03 12 Version 1 0 Hanged Gobe Valves S S API 603 DIN PN16 USER MANUAL Modentic Industrial Corporation 14F 1 No 57Taya Rd Taichung Taiwan RH 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 mE 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 Globe Valves are used to Globe 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 of mat
6. User shall consider the materials 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 94 9 EC Designed 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 Category 2 equipment The Type of ignition protection is constructional safety according to EN 13463 5 2003 f Dimensions Parts List DIMENSIONS IT _ 130315050 0 180 0 200 0 230 0 290 0 310 0 360 0 400 0 480 500 7 800 0 700 0 x E p 900 109 140 0 1400 160 0 180 0 200 0 225 0 250 0 290 0 330 0 350 0 400 0 OG 95 0 105 0 115 0 140 0 150 0 165 0 185 0 200 0 220 0 250 0 285 0 340 0 405 0 460 0 rh GJ 65 0 75 0 85 0 100 0 110 0 125 0 145 0 160 0 180 0 210 0 240 0 285 0 355 0 410 0 OF 45 0 58 0 68 0 78 0 88 0 102 0 122 0 138 0 158 0 188 0 2120 268 0 320 0 378 0 Bi T 140 16 0 16 0 16 0 18 0 20 0 200 22 0 22 0 24 0 26 0 28 0 Ra 4 ON 140 o 180 180 180 180 180 230 230 270 270 hue Gi A k MATERIALS LIST NO PARTNAME MATERI
7. erial 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 amp 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 Globe 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
8. hen reach boiling point the thickness should be under 1 e HCl under 2 in low temperature f Used in seawater minimum content should be more than 2 7596 10 Use in potential explosive atmosphere areas a Maximum surface temperature It is depends on the heated fluid inside the valve The limitation of the application temperature is marked on the label There is no additional temperature raise cause by 6 normal operation and expected malfunction Electro static charges The only non conductive part of the equipment is the plastic handle grip The surface resistance of the material does not exceed 160 at 23 2 C 50 5 relative humidity The equipment also designed and constructed with an electrical continuity design between ball stem and body Any occurrence of efficient electro static charge will be earthed through the pipe line earthing Containing light metals Materials used in the construction of external parts do not contain light metals more than 7 5 of magnesium Equipment was tested in factory according to high pressure leakage test before delivery It will not release flammable gases to explosive atmosphere outside the equipment The internal parts such as seals and packing can be adversely affected by some solvents List of solvents which are known to be compatible with the seal and packing material are provided in the corrosion data information The equipment also conforms to Pressure Equi
9. is not equipped with pressure access device User should Globe 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 Ill 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 GLOBE VALVES Port Standrad Port End connection Flanged End Service fluid Dangerous or non dangerous gas or liquid Service temp 20 C to 180 C NominalsizeNPS 7 1 ve tm 2 aw 9 a e e 1v m NominalSiz DN 15 20 25 32 40 50 65 100 125 150 200 250 300 Nominal pressure PN 16 16 Shell Material 1 4408 EN1503 1 1 0619 EN 1503 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 B Appropriate shell strength Directive 97 23 EC Anti blow out stem design B Anti static design Categoryll B Pressure release hole at ball B Pressure release channel at ball seat c Dimensions and Parts list the following drawing for the detailed external dimensions of each nominal size the components list and materials available
10. pment Directive 97 23 EC The mechanical strength of the structure can withstand the hazard cause by internal pressure 11 Marking Mfg logo MD Mfg location TAICHUNG Taiwan Mfg year 2009 CE mark CE for DN 25 and smaller 035 for DN 32 and larger Max working pressure For PN16 14 7bar at 20 C 10 3bar at 200 C ATEX mark II2DGc Group ll 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 LOI MAFF EMARE OH Po TIE BUT THE iiri HIGHT F8 5 GS 15 THEE EF OF CORE AMY LUEGO LST ODE VATH COMPAS LOGO Ts BUT MEIST KLUBTRATE GA THE GF AC TURE GiH EXTRA MAREE EOUISED BY Cu IE SEO FOLLOWED BY EQLAPIUENT GROUP AND H am 7 PED LE Luo i pum um ak am ER LA Eh LO a un um Hn m 2 ri I T EA o a bond a Fa m m IL a IL i AL IL Th Li prm d rr amp A e
11. se operating must be done to ensure all the parts are assembled correctly To ensure the torque is in a same value during the open close operation If the torque is not the same in operation then there may has some parts in an correct position or interference please dismantle and re assembly Otherwise the valve will get damaged easily when working on pipeline under higher pressure e Assembly For assembly process it takes the opposite way of dismantle process The must in the close position during assembling the body and end cap the stopper must be located at the right place otherwise the open and close operation will be opposite 13 E a a demi F X a ki 9 Corrosion Data 1 4408 55316 Stainless steel is suitable for the general Application of corrosion but below conditions shall be concerned a HCL in humid or high temperature is more corrosive wet HCL is more corrosive than dry HCL under 700 F while the corrosive wet HCL and dry HCL are almost the same above 700 the max tolerance for dry HCL and is 320 C b Hydrofluoric acid corrosion easy cause corrosion c Phosphoric acid under 65 Cis applicable in any thickness And so is the boiling Phosphoric acid in 40 d 2504 in normal temperature the thickness under 2096 or above 8595 are applicable but the thickness between 2096 and 8596 are not Under 50 Cthe thickness must be under 10 w
12. seating material is not in compression Valves are drained of any test liquid The body ends are covered to prevent the introduction of foreign materials and moisture Valves must store in an indoor warehouse to avoid dusts and other foreign object The elastomeric seating shall be protected from ultra violet light Do not exposed in an open space without body end cover Do not take 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 Globe is there any foreign body or dusts inside the bore 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 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
13. t 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 0 lt Ma 4 tA a ANE d Parts inspection maintenance and replacement 1 Globe the surface of screen if it is scraped use the PT for inspection if necessary 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 it cause a heavy damaged then it must welded and re machined If it cannot be repaired then change a new screen 3Jf the scraped area is not at the location described in the item 2 above then it must re fine milling the damage area again Otherwise the screen ball will damage the soft seat during the open and close operation or it will dig out the ball seat and cause a heavy damage to ball and seat 4 Globe the thickness of valve body and cap As defined in section 1 the body and cap material may wear be cause of the status of fluid User should decide the frequency for Globeing thickness 5 To do the final inspection for a valve 10 times of open and clo
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