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Trunnion Mounted Industrial Ball Valve Fully Welded Body Long Service Life

Hangzhou Zhejing Technology Co., Ltd
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Hangzhou Zhejing Technology Co., Ltd

Trunnion Mounted Industrial Ball Valve Fully Welded Body Long Service Life

Country/Region china
Categories Valves
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Product Details

Fully Welded Body Trunnion Mounted Ball Valve 2&3PC, Casted Steel

 

Zaval casted fully welded body trunnion mounted ball valves are designed according to API6D standard and be offered two-piece  and three-piece split body designs. The valves can be applied in wide pressure and temperature ranges (150LB~2500LB and -46~200℃), The series are subjected to fire safe test and certified per API607 and API6FA.

 

Design Features

 

 

  1. Welded forged steel body.
  2. Blow-out Proof Stem : Safety feature that functions to assure stem sealing at all pressures.
  3. Back-up Metal to Metal Sealing: If primary soft-seat materials are burned, the metal-to-metal provides shutoff. 
  4. Anti-static device
  5. Double block and bleed.
  6. Fire safe design , primary metal to seal, secondary O-ring seat seals.
  7. Emergency Sealant Injection Fitting: Allows external intervention to prevent seat leakage.

 

​Specifications

 

DesignASME B16.34/API 6D
Face to FaceASME B16.10/API 6D
End to EndASME B16.10/API6D
End FlangeASME B16.5/B16.47A
BW EndASME B16.25
TestAPI 6D
Fire Safe TestAPI607/API 6FA
SpecialNCAE MR0175

 

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