ASTM A351 CF8M (SS316) Full Lined Concentric Butterfly Valve

NSV ASTM A351 CF8M (SS316) Full Lined PTFE Wafer Concentric Butterfly Valve

The NSV ASTM A351 CF8M (SS316) full lined PTFE wafer-type concentric butterfly valve features a CF8M stainless steel body, with complete internal lining of high-performance PTFE, achieving zero metal contact. Designed for highly corrosive and sanitary services, it offers excellent resistance to acids, alkalis, and organic solvents, making it ideal for chemical, pharmaceutical, food, and semiconductor applications.

Key Features

Body material: ASTM A351 CF8M (SS316 stainless steel)

Lining material: Full PTFE lining (body, disc, seat)

Nominal size: DN50–DN400 (2"–16")

Pressure rating: PN10 / PN16 (ANSI Class 150)

Operating temperature: -20°C to +180°C

Valve type: Wafer-type concentric butterfly valve

Sealing: PTFE soft seat

End connection: ANSI B16.5 / DIN EN 1754 wafer

Operation: Manual lever with lockout

Standards: API 609, ISO 10631, MSS SP-67

Typical Applications

Chemical reactor discharge lines, electroplating circulation, pharmaceutical pure water systems, semiconductor cleaning equipment, food & beverage transfer lines, high-purity chemical distribution.

FAQ

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

A:NSV or OEM service.

2. 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.

3. Q:Does “NSV” valves have supply to any value end user?

A:Yes,,it just like PETROKIMIA GRESIK in Indonesia, BP Iraq,ESFAHAN MOBARAKEH STEEL In Iran etc.

4. Q:Do you have customized valve?

A:Yes,we can supply customized valves.