OEM Trunnion Ball – Precision Engineered Fixed Ball Solutions

The OEM Trunnion Ball is a high-precision, fixed-position valve ball specifically engineered for demanding applications involving high pressure, large diameters, or frequent cycling. Unlike floating balls, trunnion balls are supported by trunnions at the top and bottom, allowing them to remain fixed while only the seat moves to create a seal. This design minimizes operating torque and reduces seat wear, making it ideal for high-performance ball valve assemblies.

Crafted using advanced manufacturing methods including investment casting, centrifugal casting, and bar stock machining, each trunnion ball is built to exacting standards. Applications range from petrochemical systems to offshore drilling platforms and large-scale flow control systems.

The trunnion ball can be produced in solid or hollow form, with optional sealed cavity designs for specific media isolation. Multi-port geometries such as L, T, V, X, and F-port configurations are also available, allowing for complex directional control in a single valve body.

Our OEM services ensure each trunnion ball is 100% tailored to your operational needs, from size and surface finish to material selection and port configuration.

Specifications:

– Ball Type: Trunnion (Fixed) Ball
– Port Options: L-Port, T-Port, V-Port, X-Port, F-Port
– Construction Options:
 • Solid Ball
 • Hollow Ball
 • Sealed Cavity Ball (Hollow ball with integrated pipe)
– Size Range: Starting from DN50 (2”) and up (custom sizes available upon request)
– Manufacturing Methods:
 • Investment Casting
 • Bar Stock Machining
 • Centrifugal Casting
 • Forged Construction
– Testing Equipment:
 • Rondpak Roundness Tester
 • TESA Micro-Hite 3D
 • Surface Roughness Tester
– Customization: 100% OEM design flexibility
– Applications: High-pressure valves, pipeline valves, LNG plants, oil and gas fields, heavy-duty process valves

For further specifications or to inquire about this equipment and ReflowX's logistics services, Please contact ReflowX at info@reflowx.com