Applicable Standard
Design Standard: API 609, MSS SP-67, MSS SP-68, BS 5155
Face to Face: API 609, ASME B16.10, BS 5155, EN1092
End Connection: ASME B16.5, ASME B16.47
Inspection and Test: API 598
Design Features
Triple eccentric or double eccentric design
Metal to metal seated,soft seated
Bi-directional service
Frictionless closure
Blow-out proof shaft
Wafer, wafer-lug, double flange ends
ISO top flange
Proline valves offer quarter turn electrical actuator operated ball valves & butterfly valves are design for on-off duty, inching type & modulating applications.
These are widely used in control of air, gas, steam, oil, & water in various sector like power generation, water treatment plant, sugar industries, chemical, petrochemical industries, pumps testing units, steam boilers, havc & plumbing, gas generator, textile and in process automation, damper actuators.
1/2" to 6" for ball valve & 1.1/2" to 12" for butterfly valve
HEBEI PEIYING VALVE INDUSTRY CO.,LTD is a specialized factory manufacturer and
supplier of Valves,Flanges,Fittings and Other Pipeline Accessories Products in China many years.
Since the leadership began this development.,our products have been export to
Russia,Europe, Saudi Arabia,South america,Middle east,Southeast,Asia,Africa etc�?�
Our products have gained high reputation among our customers.
Our main business scope is as follows:
Gate Valves,Butterfly Valves, Globe Valves,Check Valves, Ball valves,Y Strainers, Flanges,Pipe Fittings,
Rubber Expansion Joints, Seamless Steel Pipes, Anticorrosive steel pipe and petroleum pipe etc..
Our factories have certificates:ISO9001, CE, API,EAC etc.
Welcome to dealers, wholesalers, end-users and other specific enquiries,we can offer you our favorable prices and data sheets . Your any enquiries will be appreciated
sophia at py-valve dot com
+ Basic Design: BS 5351 / API 608 / API 6D
+ Body Wall Thickness: ASME B16.34 / ISO 17292 / BS 5351
+ Pressure Temperature Rating: ASME B16 34
+ Face To Face: ASME B16.10 / API 6D
+ End Connection:
- ASME B16.5(Raised Face) / ASME B16.11(Socket Weld) /
- ASME B1.20.1(NPT) / ASME B16.25(Butt Weld) / ASME B16.34(Ring Joint)
+ Body Bore Size: ASME B16.34 / API 6D
+ Flange Size:
- ASME B16.5 for 24" & below size
- ASME B16.47 Series "A" or MSS-SP-44(For 26" & above size)
- API 605 Series "B"(For 26" & above size)
+ Inspection And Testing: API 598 or ISO 14313(API 6D) /
- BS EN12266 / API 607, 6FA(Fire Test)
+ Finishes For Contact Faces of Flanges:
- ASME B16.5 or MSS-SP-6
+ Surface Quality Visual Method: MSS-SP-55
+ Sour Service: NACE MR-01-75 or MR-01-03
+ Marking System: MSS-SP-25
+ Option: Locking Device
+ Live Loading(Belleville Spring)
+ Basic Design: API 609 / MSS SP 67
+ Body Wall Thickness: API 609
+ Pressure Rating: ASME B16.34
+ Face To Face: API 609 / ISO 5752 / MSS SP 67
+ Body Bore Size : ASME B16.34
+ Flange Size :
- ASME B16.5 for 24" & below size /
- ASME B16.47 Series "A" or MSS-SP-44(For 26" & above size)
- API 605 Series "B"(For 26" & above size)
+ Inspection And Testing :
- API 598 / Sour Service(NACE MR 0175 or MR 0103)
+ Surface Quality Visual Method : MSS-SP-55
+ Finishes For Contact Faces of Flanges : ASME B16.5 or MSS-SP-6
+ Marking Standard : MSS-SP-25
