FORGED TRUNNION MOUNTED BALL VALVES WELDED BODY

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 has spherical body welded by forging materials, with only one welding seam but without bolts and nuts to avoid leakage from body, available for full range of materials in carbon, alloy and stainless steel from general to severe in application, including subsea.

FEATURES 

• 1 PIECE BODY
• FULL AND REDUCED BORE
• TRUNNION MOUNTED
• DOUBLE BLOCK AND BLEED
• ANTI - BLOW SYSTEM
• ANTI - STATIC DEVICE
• FIRESAFE TO API - 607/6FA
• SPRING LOADED SEATS
• SEALANT INJECTION
• NACE MR-01-75

SPECIFICATIONS

API 6D, API 600, API 599, API 598, API 608, API 602, BS 1873 ASME B16.10, ASME B16.5, ASME B16.47 (Serie A and Serie B) and MSS SP44 are the key specifications covering the dimensions and the manufacturing tolerances of valves.

• ASTM A105, A182, A216, A217, A351, A352, A494 are the common materials related to valves.

• MSS SP25 covers the marking system.

• ASTM A 703 /A 703M IS Specification for Steel Castings, General Requirements, for Pressure-Containing Parts

• ASTM A 487 /A 487M is Specification for Steel Castings Suitable for Pressure Service

• ASTM A 985 /A 985M is Specification for Steel Investment Castings General Requirements, for Pressure-Containing Parts.

• API 6F is About recommended practice for fire test for valves.

FOR MORE INFORMATION ABOUT THE PRODUCT

PLEASE CLICK LINK BELOW

CATALOGUE.PDF