Sign In | Join Free | My chinacomputerparts.com
chinacomputerparts.com
Products
Search by Category
Home > Valves >

18" A216 WCB Ball Valve Class 600 NACE MR-01-75 Automatic Pressure Releasing

Categories Trunnion Mounted Ball Valve
Brand Name: VT
Certification: API 6D, API 607,TS, ISO 9001,
Place of Origin: Sichuan,China
MOQ: 1 Set
Price: negotiated
Payment Terms: L/C, T/T
Supply Ability: 10000 Set Per Year
Packaging Details: Plywood Case
Name: Trunnion Mounted Ball Valve
Body: WCB
Size: 18”
Pressure: Class 600
Operation: Electric
Accord With: NACE MR-01-75
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
Submit Buying Request
  • Product Details
  • Company Profile

18" A216 WCB Ball Valve Class 600 NACE MR-01-75 Automatic Pressure Releasing


Big Size Cast Steel Body Trunnion Mounted Ball Valve Size 30 Inch Class 300


Product Description


The trunnion mounted ball valve has automatic pressure release function. When the temperature

of the medium in the valve increases and the abnormal pressure rises, the trunnion mounted ball valve can

automatically release the pressure without a safety valve, which is very important to ensure the safety of

industrial production.


Trunnion Mounted Ball Valve Content


Design standardAPI6D
Size18''
Pressure600LB
Body MaterialWCB
Accord WithNACE MR-01-75
Inspection and TestAPI 6D, API598


Design Feature


Upstream Seal Two-way Valve


Fire-Safe Design API 607/API 6FA


Stem and Seat Emergency Sealant Injection


Double Block and Bleed


Trunnion Mounted Ball Valve Test Procedure


HYDROSTATIC SEAL TEST API 6D 10.3 and 10.4
SequenceArea PressureDuration(min)Description
SHELL TEST A1.5xPN6″-10″5

1. Valve in partial open.


2. Set the pressure to 150% PN.


3. Reduce the pressure to 50% PN.


4. Reset the pressure to 150% PN.


5. Hold the pressure for the duration of testing.

B1.5xPN12″-18″15
C1.5xPN20″-60″30
SEAT TEST A1.1xPN5Seat hydrostatic seal at A end towards body B
BAtmospheric
CAtmospheric
 AAtmospheric5Seat hydro seal at C end towards body B
BAtmospheric
C1.1xPN
 A1.1xPN5Seat hydro seal test for both A and C
BAtmospheric
C1.1xPN
AIR SEAL TEST API 6D 10.4
SEAT TEST AAtmospheric5Seat air seal test at A end towards body B
BAtmospheric
C80PSLG(5.5bar)
 A80PSLG(5.5bar)5Seat air seal test at C end towards body B
B80PSLG(5.5bar)
CAtmospheric

Company Profile


Zigong Weite Valve Mfg Co., Ltd. was established in 2007,we have a plant area of 15,400 m² and is equipped

with a technology research and development center.Our R&D team consists of experienced superior valve

experts and engineers that can according to customers’ requirement for OEM and ODM.



Workshop


Packaging


China 18" A216 WCB Ball Valve Class 600 NACE MR-01-75 Automatic Pressure Releasing factory
Send your message to this supplier
 
*From:
*To: ZIGONG WEITE VALVE MFG CO., LTD
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0