CF8M Gate Valve with Counter Flange

NSV CF8M Gate Valve with Counter Flange

The NSV Large Size CF8M Gate Valve is constructed from ASTM A351 CF8M cast stainless steel and includes a matching counter flange for direct pipeline integration. This flanged connection ensures secure, leak-resistant installation and simplifies field assembly. Designed for reliable on/off control, the valve features a robust wedge gate and smooth flow path to minimize pressure drop in large-bore systems.

Key Features

Size & Material: Available in large diameter options up to DN600 with CF8M cast stainless steel body, suitable for medium to high-pressure service.

CF8M Material Advantage: The addition of 2-3% Molybdenum provides superior resistance to pitting, crevice corrosion, and chloride stress cracking, making it ideal for seawater, chemical processing, and marine environments.

Counter Flange Included: Supplied with a matching counter flange to ensure proper alignment, gasket seating, and bolt-up compatibility.

Full Bore Design: Unrestricted flow passage reduces turbulence and pressure loss across the valve.

Reliable Sealing: Metal-seated wedge gate provides durable shut-off performance for corrosive media.

Temperature: -29°C to +538°C (-20°F to +997°F).

Applications

Seawater desalination and marine engineering

Chemical and petrochemical processing

Offshore oil and gas platforms

Pharmaceutical and food processing

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 packing for shipping?

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

3. Q:Do you have customized valve?

A:Yes,we can supply customized valves.

4. Q:Are you manufacturer or trading company?

A: We’re manufacturer,but our factory name is not named NSV due to we’re professional in promotion NSV brand with best service,and also have sold to many end user success.