A Gate Valve is only intended for complete opening and closing of the flow path, not for flow adjustment.  The gate moves perpendicular to the flow path centerline for flow open and close, allowing two-way flow.

Full-bore, two-way symmetrical seal, pressure assisted seal.

Sealing surface of gate and set is painted with tungsten carbide, delivering excellent resistance to erosion and corrosion.

Bonnet and stem features back-seal design, making it easy for stem seal replacement in pressurized condition.

Grease injection valve on one side of bonnet makes it easy to add grease.

Double flange, threaded-end or special connections.