NSV F904L Forged Gate Valve

NSV F904L Forged Gate Valve

The NSV F904L forged gate valve combines the exceptional corrosion resistance of super austenitic stainless steel with the high strength and integrity of a fully forged body. Built to API 602 standards and rated up to Class 2500, it delivers reliable, leak-tight isolation in high-pressure, highly corrosive services in sulfuric acid, seawater, and chloride-rich environments where material purity and structural reliability are non-negotiable.

Key Features

Body material: F904L (UNS N08904, ASTM A182 forged)

Design: OS&Y solid wedge gate valve

Size range:1/2"-2" (DN15-DN50)

Pressure rating: ANSI Class 150 / 300 / 600 / 900 / 1500 / 2500

End connection: Socket weld (SW) or NPT threaded

Operation: Manual handwheel

Temperature range: -29℃ to +400℃

Suitable for: Sulfuric acid, phosphoric acid, seawater, chloride solutions, organic acids, wet chlorine

Standards: API 602, ASME B16.34

Seat/Sealing: Integral F904L or hard-faced, full-bore for clean service

Typical Applications

Fertilizer plants, pharmaceutical purification systems, high-pressure seawater desalination, flue gas desulfurization (FGD), and offshore corrosive service isolation.

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.

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:What’s the packing for shipping?

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