Gate Valves

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Full Port Gate Valve
Standard Port Gate Valve

Gate valves are used to cut off or connect media transmission, and are suitable for pipeline systems in petroleum, chemical, thermal power plants and other industrial fields. Gate valves can only be fully opened and fully closed in the pipeline, which means it cannot be used for regulation and throttling.

Customization

Weidouli provides you with a variety of industrial gate valves, including cast and forged ones, which can be made of various high alloy materials according to your requirements.

Design Features
- Flexible or solid wedge
- Full bore or reduced bore
- Replaceable seat or integral seat
- Bolted bonnet or pressure seal bonnet
Specification
Design standard: API, ASME, EN, ISO, JIS, DIN, BS, GB
Pressure rating: CLASS 150LB~2500LB, 1.0MPa~42.0MPa, JIS 10K~40K
Size range: NPS1/2” ~60”, DN15~DN1500
Standard connections: flange, threaded, butt weld, socket weld
Operation: handle, gear,pneumatic actuator, hydraulic actuator, electric actuator

Samples

2. Pressure: 150LB
  Size: 2”
  Material: Hastelloy G-30
  Standard connection: Flange RF
  Applications: cyclohexanone transportation
2. Pressure: 150LB
  Size: 6”
  Material: Inconel CY40
  Standard connection: Flange RF
  Applications: propane dehydrogenation device
2. Pressure: 1500LB
  Size: 2”
  Material: Hastelloy C276
  Standard connection: Flange RTJ
  Applications: cyclohexanone transportation
2. Pressure: 150LB
  Size: 24”
  Material: Alloy 20 CN7M
  Standard connection: Flange RF
  Applications: sulfuric acid transportation
2. Pressure: 150LB
  Size: 2”
  Material: nickel-aluminum bronze C95800
  Standard connection: Flange RF
  Applications: seawater desalination
2. Pressure: PN16
  Size: DN600
  Material: Titanium Gr.2
  Standard connection: Lug
  Applications: papermaking