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Welded Body Ball Valves

Welded Body Ball Valves

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Engineered for Extreme Pressure and Temperature Demands

OG supplies a wide range of Fully Welded Ball Valves for Oil & Gas applications.
Fully welded ball valve bodies are made of forged parts with no mechanical body joints. This has advantages over other ball valves as it reduces potential external leakage. In addition, fully welded ball valves remain an economical solution compared to other valve types due to their robust nature, reduced maintenance requirements, and longer lifespan.
Seat designs are available in Self Relieving, double piston effect, or Double Isolation and Bleed (DIB) – DIB-1, DIB-2
Engineering precision ensures our reliable, fully welded ball valves can guarantee high safety standards in higher pressure and temperature applications.

Benefits

Contact our engineering team today to discuss your specific valve requirements and discover how our advanced fully welded ball valve solutions can enhance your asset’s safety, reliability, and performance.

Material Grades

Body

A105/LF2 with CRA WELD overlay (INCONEL 625/316 SS), Tungsten Carbide Coating (TCC), Electroless Nickel Plating (ENP), F304, F316, F304L, F316L, F51,F53, F55, NICKEL ALLOY

Seat

 PTFE, RPTFE, NYLON, DEVLON, DERLIN,PEEK, HNBR, FKM or metal seal

Operation

Handwheel/manual gear, Electric, Pneumatic or Hydraulic actuation 

Range

Size

DN50 (2”) TO DN1500 (60”)

Connection Type

Flanged RF/RTJ (ASME B16.5/B16.47A), Butt Weld (ANSI 16.25), Clamped hubs 

Pressure Class

ANSI 150# – 2500#

Operation

Handwheel/manual gear, Pneumatic actuator, Electric actuator, Hydraulic actuator 

Design

API 6D/ISO 14313, ASME B16.5/ASME B16.47, ASME B16.25/ ASME B31.8, API 607/API 6FA, ASME B16.34, ASME Section IX, ASME B31. 3, NACE MR0175

Industry Sectors

  • Oil and gas dehydration systems
  • Refineries
  • Gas Pipeline transmission
  • Natural gas Storage terminals
  • Transmission and distribution pipelines
  • Petrochemical
  • Underground pipelines
  • Gas processing plants

Discuss Your Project with Our Valve Specialists

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