GWC Specialty Ball Valves

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Forged Trunnion Mounted Ball Valves – Welded Body

GWC produces a full line of API-6D Trunnion Mounted Ball valves welded body design. In a full range of materials in carbon, alloy and stainless steel from general to severe in application, including Sub Sea.

Forged Trunnion Mounted Ball Valves – Welded Body Specifications

Size range: 2” – 64”
Pressure Class: ASME 150 – 1500
API Standards: 6D API 6D SS
ASME B16.34

FEATURES

1 Piece body Full and Reduced bore
Trunnion mounted Double block and Bleed
Anti-Blow Out Stem
Anti-Static device
Firesafe to API-607/6FA
Spring loaded Seats
Sealant Injection
NACE MR-01-75

One Piece Body Trunnion Mounted Ball Valves – Top Entry

GWC full line of API-6D Trunnion Mounted Ball valves Top Entry one piece body design. We offer a full range of materials in carbon, alloy and stainless steel from general to severe in application, including Sub Sea.

One Piece Body Trunnion Mounted Ball Valves – Top Entry Specifications

Size range: 2” – 56”
Pressure Class: ASME 150 – 2500
API 5000-15000 API Standards: 6D & 6A
ASME B16.34

FEATURES

1-Piece body Full and Reduced bore
Trunnion mounted Double block and Bleed
Anti-Blow Out Stem
Anti-Static device
Firesafe to API-607/6FA
Spring loaded Seats
Sealant Injection on request
NACE MR-01-75

Two Balls One Body DBBV

Block & Bleed valves with two balls in one body to achieve a positive sealing in a compact design. We offer a full range of materials in carbon, alloy and stainless steel from general to severe applications.

Two Balls One Body DBBV Specifications

Size range: 1” – 36”
Pressure Class: ASME 150 – 2500
API Standard API 6D
ASME B16.34

FEATURES

1-3 Piece body Full and Reduced bore
Trunnion mounted Double block and Bleed
Anti-Blow Out Stem
Anti-Static device
Firesafe to API-607/6FA
Spring loaded Seats
Sealant Injection on request
NACE MR-01-75

Cryogenic Trunnion Mounted Ball Valves

GWC offers Cryogenic Trunnion Mounted Ball valves to service at temperatures down to minus 196°C.

Cryogenic Trunnion Mounted Ball Valve Specifications

Size range: 2” – 56”
Pressure Class: ASME 150 – 2500
API Standards: 6D
ASME B16.34

FEATURES

Full and Reduced bore
2-3 Piece body
Anti-Blow Out Stem
Anti-Static device
Firesafe to API-607/6FA
Zero Emissions from stem
NACE MR-01-75

 

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