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Gate Valves
These devices are recommended for service that requires either full or no flow.

Advantages :
- Small flow resistance and low pressure loss.
- Great reliability.

Fluids conveyed: steam, hydrocarbons or chemicals.

For all presented valves, we can offer several alternatives going from simple change of the body/trim material (stainless steel, alloy, inconel...) to fitting in actuating and ancillary control equipment according to the customer's specification (pneumatic or electric actuator, switches, remote control...).

Wedge gate valve API 600
Cast steel
Fig. 275B-276B-277B-278B
  • Wedge gate valve
    class 150-300-600-900 lbs
  • Size: 2" to 48"
  • Bolted bonnet & yoke
  • Solid wedge
  • Stellited seat
  • Outside screw, rising stem
  • Face to face dimension to ANSI B16.10
  • Flanged ends to ANSI B16.5
  • BW ends to ANSI B16.25
  • Tests to API 598
  • Material - body/bonnet: ASTM A216WCB
  • Material - trim: ASTM A182 F6
Wedge gate valve API 602
Forged steel
Fig. 295-296-297
  • Wedge gate valve
    full/reduced bore
    class 800-1500-2500 lbs
  • Size: 1/4" to 2"
  • Bolted bonnet & yoke
  • Solid wedge
  • Stellited seat
  • Rising stem, outside screw
  • NPT ends to ANSI B1.20.1
  • SW ends to ANSI B16.11
  • Flanged ends to ANSI B16.5
  • Tests to API 598
  • Material - body/bonnet: ASTM A105
  • Material - trim: ASTM A182 F6
Parallel slide valve
Forged steel
Fig. 298
  • Parallel slide with spring
    PN64-100-160-250
  • Size: DN65 to DN300
  • Bolted bonnet
  • Rising stem, outside screw
  • Face to face dimension to DIN 3202/NFE 29411
  • BW or flanged ends
  • Material - body/bonnet: XC18S
  • Material - trim: Z12C13
Parallel slide valve
Pressure seal
Fig. 299
  • Parallel slide with spring
    PN250-320-400-640
  • Size: DN80 to DN300
  • Parallel discs self-sealing
  • Rising stem, outside screw
  • 3-way by-pass
  • Face to face to DIN 3202
  • BW or flanged ends
  • Material - body/bonnet: XC18S
  • Material - trim: Z12C13