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Trunnion Ball Valve
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Trunnion Ball Valve
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Trunnion Ball Valve
Weatherock Energy delivers API 6D Trunnion Mounted Ball Valve solutions engineered for high-pressure pipeline, transmission, and critical energy applications.
Designed with a fixed ball supported by upper and lower trunnions, these valves deliver enhanced stability, reduced operating torque, and reliable sealing performance under demanding operating conditions. They are widely applied in large-diameter pipelines, gas transmission systems, and severe service environments where long-term reliability is required.
Available configurations include:
API 6D Trunnion Mounted Ball Valves
Full Bore & Reduced Bore Designs
Soft Seated & Metal Seated Configurations
Double Block & Bleed (DBB) Designs
High Pressure & High Temperature Ball Valves
Special Alloy Materials for Corrosive and Severe Service Applications
Technical Features
| Parameter | Details |
|---|---|
| Type | 2‑Piece Side Entry, 3‑Piece Side Entry, Top Entry, Welded Body, Bolted Body, Soft Seated, Metal Seated |
| Size | NPS 2 – NPS 48 |
| Pressure | Class 150 – Class 2500 |
| Material | Carbon Steel, Stainless Steel, Duplex Stainless Steel, Alloy Steel etc. |
| Design Standard | API 608, API 6D, ISO 17292 |
| Face to Face | ASME B16.10, API 6D |
| End Connection | ASME B16.5, ASME B16.47, ASME B16.25 |
| Test Standard | API 598, API 6D |
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Global Presence. Local Delivery
Served over 5,000 + customers from 60 countries
Weatherock Energy operates offices in China, Hong Kong, and Houston, with manufacturing facilities based in China and overseas. We are committed to delivering professional, reliable products and services to clients around the world.
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Annual production capacity 15 million Tons
Annual sales of $10 million
Engineered Piping & Project Solutions
Weatherock Energy Group (WRG) is a global energy equipment manufacturer and solutions provider specializing in tubular products, pipeline systems, valves and engineered products for the oil & gas and industrial markets more than 20 years.
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