The Expanding Gate Valve is a bi-directional valve with a preferred sealing side, engineered for application on wellheads, production trees and manifolds with working pressure at and below 5,000 psi. Its expanding gate design delivers reliable sealing performance and positive shut-off in demanding oilfield service.

Standards & Specifications

Standard gate valves meet the requirements of the latest edition of API 6A and/or API 6A SSV. The expanding gate can be replaced with a slab gate to suit specific service requirements. Material for H₂S service is in accordance with NACE MR-01-75, latest edition.

Reliable Performance

• Forged bonnet for enhanced strength and pressure integrity
• Low operation torque for easy and reliable actuation
• Metal-to-metal body/bonnet seal
• Lubrication fittings for easy maintenance
• Gate guides retain body lubricants and protect gate surface
• Manual or actuated operation
• Flanged or screwed outlets
• Simple design assures low cost

Main technology parameters

Note: Simple design assures low cost; all specifications can be customized to

match your well site requirements.

Applications

Typical applications include wellhead master valves, production tree wing valves, manifolds, and other high-pressure isolation services where reliable bidirectional sealing and low maintenance are required. All specifications can be customized to match your well site requirements