Gate Valves

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.

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 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

Pressure: 150LB
Size: 2”
Material: Hastelloy G-30
Standard connection: Flange RF
Applications: cyclohexanone transportation

Pressure: 150LB
Size: 6”
Material: Inconel CY40
Standard connection: Flange RF
Applications: propane dehydrogenation device

Pressure: 1500LB
Size: 2”
Material: Hastelloy C276
Standard connection: Flange RTJ
Applications: cyclohexanone transportation

Pressure: 150LB
Size: 24”
Material: Alloy 20 CN7M
Standard connection: Flange RF
Applications: sulfuric acid transportation

Pressure: 150LB
Size: 2”
Material: nickel-aluminum bronze C95800
Standard connection: Flange RF
Applications: seawater desalination

Pressure: PN16
Size: DN600
Material: Titanium Gr.2
Standard connection: Lug
Applications: papermaking