Triple Eccentric Wafer WCB Butterfly Valve

NSV Triple Eccentric Wafer WCB Butterfly Valve

The NSV triple eccentric wafer butterfly valve combines friction-free triple offset sealing, a robust WCB carbon steel body, and a compact wafer design for smooth operation, reliable shut-off, and long service life ith zero rubbing wear to significantly reduce maintenance and operating costs which making it ideal for water, steam, oil, natural gas, and mildly corrosive chemical services.

Key Features

Valve type: Triple eccentric wafer butterfly valve

End connection: Wafer type

Nominal size: 2"-16" (DN50-DN400)

Pressure rating: ANSI Class 150 / Class 300

Body material: WCB

Disc material: SS304 / SS316

Seat type: Soft seal (EPDM/NBR) or Metal hard seal (optional)

Operation: Manual worm gear / Pneumatic / Electric (optional)

Standards: API 609, ASME B16.34

Operating temperature:

Soft seal: -30°C to +100°C

Metal seal: -29°C to +425°C

Media: Water, steam, oil, natural gas, mildly corrosive chemicals

Typical Applications

Widely used in power plants, petrochemical facilities, district heating, and water treatment systems.

FAQ

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

A:NSV or OEM service.

Q:How can I get your company catalog?

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).