Gate Valves

With a GATE VALVE, flow control is achieved by sliding a suitably shaped gate into the path of the fluid.
Gate valves are designed for use in straight-through and otherwise unobstructed passageways where the requirement is for simple full-on, full-off flow control. When fully open, flow through the valve is unimpeded, resulting in minimal turbulence and pressure drop.

There are options in the design and construction of gate valve seats and wedges to accommodate different thermal environments or frequent maintenance requirements.

Gate Valve Suppliers

Bonney Forge

Featured Products


M & J Featured Gate Valve

The Model EG valve from M&J Valves provides a superior bi-directional mechanical seal because the two-piece gate assembly expands against the seating areas in the open or closed position. The greater the torque, the tighter the seal. The end result is an extremely heat resistant seal that is unaffected by line pressure or vibration.


General Specifications:

  • Sizes 2" and larger in all ANSI classes
  • Temperature Range: -70°F to +1000°F
  • Flanged end connections
  • ISO 9001
  • Available: NACE, high corrosive, high and low temperature
  • Geo-thermal trims


  • Increased throughput, full bore unrestricted flow
  • Tight seal in all flow conditions; bi-directional mechanical sealing
  • Can replace two valves; double block and bleed capability
  • Long, leak-free service life; protected seat design
  • Easy to operate; low operating torque; single piece stem; visual indication of position
  • Easy to maintain; stem packing does not require lubrication; backup sealing options; emergency sealing through the stem and seat


  • wide range of trims
  • can be manually equipped with electric or hydraulic actuators
  • stem and sealant injection extensions for buried service
  • locking devices
  • wide range of testing and verification procedures
  • zero emission secondary stem seals

Featured Products



RP & C Featured Gate Valve

  • Forged steel
  • NPT or Socket Weld Ends
  • outside screw and yoke (OS&Y)
  • rising stem, non-rising handwheel
  • Full or conventional port
  • Bolted or welded bonnet joint
  • Integral backseat
  • Conforms to Applicable API & ASME/ANSI Specifications
  • Valve can be furnished to meet NACE Specification MRO175

Let's Talk

Our staff can be a big help in putting your order together! Dialogue is an expected and valuable part of the order process with Associated Valve.

(800) 661-7363 (Canada Toll-Free)
(780) 979-0505 (Edmonton Area)