Gate Valve

Tight shutoff with minimal flow resistance and rising stem design

Overview

Gate Valve Manufacturing

Our gate valves provide full-bore, low pressure-drop isolation for demanding pipeline services. Available in bolted bonnet and pressure-seal bonnet designs, cast or forged, to API 600, API 602, DIN and GOST standards.

Flexible wedge design reduces thermal binding
OS&Y rising stem with clear open/close indication
Pressure-seal bonnet option seals tighter as pressure rises
Hard-faced seats (13Cr / Stellite) for long service life

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Gate Valve — Tight shutoff with minimal flow resistance and rising stem design

Product Types

Casting Wedge Gate Valve

API 600 cast steel wedge gate valves, Class 150–2500.

View Product →Forged Wedge Gate Valve

API 602 forged steel gate valves for small-bore high pressure lines.

View Product →Pressure Seal Gate Valve

Self-energizing pressure-seal bonnet for power station high P/T service.

View Product →Knife Gate Valve

Lugged and wafer knife gates for slurry and pulp service.

View Product →Bellow Gate Valve

Bellows-sealed stem for zero fugitive emissions.

View Product →Bronze / Thread Gate Valve

Bronze and threaded gate valves for utility service.

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Technical Specifications

Size Range	1/2" – 60" (DN15 – DN1500)
Pressure Class	ASME 150 – 2500 LB / PN16 – PN420
Body Materials	WCB, WC6, WC9, CF8, CF8M, LCB, A105, F11, F22, F304/316
Design Standards	API 600, API 602, API 6D, BS 1414, DIN 3352, GOST
End Connections	RF, RTJ, BW, SW, NPT