Electric Gate Valve

NSV Electric Gate Valve

The NSV electric gate valve features a cast body with an OS&Y wedge design for high-pressure service up to Class 2500 (PN420). It provides bi-directional sealing with metal-to-metal seats for zero leakage performance. Equipped with an intelligent electric actuator, it enables remote operation and position feedback—ideal for automatic isolation in oil & gas, petrochemical, LNG, and power generation systems.

Key Features

Valve type: OS&Y wedge gate valve

Body material: WCB / WC6 / LF2 / CF8 / CF8M, etc.

Sealing: Metal-to-metal

Actuation: Intelligent electric actuator

End connection: Flanged (RF / RTJ)

Size range: 2"–48" (DN50–DN1200)

Pressure rating: Class 150–2500 (PN16–PN420)

Operating temperature:-29℃C to 425℃ (for WCB)

Core Advantages of Electric Actuation

Remote Operation: Enables automated on/off control from central control room

Position Feedback: Real-time status indication for monitoring and alarm integration

Fail-Safe Function: Supports spring return or hold position during power loss

Rugged Design: Actuator rated IP67, suitable for outdoor and harsh environments

Typical Applications

Suitable for automatic isolation in crude oil export lines, natural gas gathering stations, refinery CDU units, LNG terminals, and main steam stop valves in thermal power plants。

FAQ

1. Q:Do you have customized valve?

A:Yes,we can supply customized valves.

2. Q:What’s the packing for shipping?

A:Its carton for small valves(sample) and plywood case(don’t to fumigate).

3. Q: Do u provide sample,is it free or extra ?

A: Yes, we could offer the sample, due to its value,we can supply free sample that small value and you afford the freight,but also welcome visit our factory to inspect quality.

4. Q:How can I visit your company?

A: We always welcome you to factory. However, your visit intention shall be pure. You can visit factory conveniently by noticing your visit to the department in charge depending on your visit purpose in advance. For the way to factory, please refer to map“About Us” of homepage.