WCB Extended Body Axial Flow Check Valve

NSV WCB Extended Body Axial Flow Check Valve

The NSV Extended Body Axial Flow Check Valve is made of WCB cast steel, designed for deep burial or special installation conditions. The unique extended body structure fits thick insulation and confined spaces; streamlined flow guiding ensures axial straight-through flow with minimal pressure loss. Rapid closure prevents water hammer impact. Flanged ends fit standards for reliable sealing.

Key Features

Size Range: 2"-24"

Pressure Rating: 150LB-900LB

Extended Body: Accommodates deep burial, thick insulation, or space constraints

Axial Flow Design: Straight-through flow, low pressure loss, high flow coefficient

Rapid Response: Spring-assisted closure to prevent backflow and water hammer

WCB Material: High pressure and impact resistance for harsh industrial environments

Low Noise Operation: Smooth flow path reduces vibration and noise

Typical Applications

Long-distance pipelines, deep-buried networks, power plants, and municipal water mains. Ideal for rapid shut-off, backflow prevention, and space-limited installations.

FAQ

1. Q: What’s the valves warranty?

A: Our valves warranty period should be 18 months from the date of shipment or 12 months after installation, whichever occurs first.

2. Q: What’s the brand of your company can supply ?

A:NSV or OEM service

3. Q:Does your company have any agent or distributor with the exception of China?

A: At present,we have agent in Indonesia,Singapore,Canada,Mexico,Iraq,and welcome contact us if you would like to join us.

4. Q:Do you have customized valve?

A:Yes,we can supply customized valves.

5. Q: Do you 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.