NSV Soft Seat Butterfly Valve

NSV Soft Seat Butterfly Valve

The NSV soft seat butterfly valve features a concentric disc design with a manual lever for quick operation. It has a wafer type connection and an elastomeric soft seat that ensures bi directional zero leakage shut-off. Suitable for water, steam, and general industrial fluids.

Key Features

Body material: Ductile iron or cast iron

Nominal size: DN50–DN600 (2"–24")

Pressure rating: PN10 / PN16 or ANSI Class 125 / 150

Operating temperature: -29°C to +150°C (depending on seal material)

Valve type: Concentric design, wafer-style connection

Sealing: EPDM or NBR elastomeric seat, bi-directional zero leakage

Operation: Manual lever, 90° opening/closing

Standards: API 609, ASME B16.34, ISO 5208

Typical Applications

Fire protection systems, municipal water networks, water treatment plants, HVAC piping, light industrial automation.

FAQ

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

A:NSV or OEM service.

2. Q:How can I get your company catalog?

3. A: For your reference, basic catalogue is same as "Download>E-Catalog” of homepage. If you need printed material or request more specific data like PQ material, please contact sales team.

3. Q:Does your company have any agent/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:What’s the packing for shipping?

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