CF8 Dual Plate Wafer Check Valve

NSV CF8 Dual Plate Wafer Check Valve

This wafer check valve features a dual-plate design with a CF8 body, offering reliable corrosion resistance. The plates open rapidly under forward flow and close quickly via spring assistance and back pressure, effectively preventing backflow and minimizing water hammer impact.

Key Features

As Shown: The unit in the image is sized at 12 inch with a Class 600# pressure rating.

CF8 Body: Cast from ASTM A351 CF8, providing good chemical resistance and mechanical strength for corrosive media.

Dual-Plate Design: Short stroke and fast response effectively reduce water hammer effects and protect the piping system.

Wafer Connection: Compact and lightweight; installed between flanges to save space and reduce structural load.

Spring-Assisted: Ensures tight closure even at low flow velocities, preventing equipment damage from reverse flow.

Typical Applications

Widely used in petrochemical pipelines, water treatment and desalination systems, power plant circulating water systems, and HVAC networks. Its compact design and corrosion resistance make it ideal for space-constrained industrial piping requiring reliable backflow prevention.

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.

2.Q:I want to know how to contact the person in charge.

A: When you call representative call number of company(86-577-67378616), sales team will receive your call if there is no special situation. If you let us know your inquiry, we will put you through to the person in charge. If you need a personal phone number, you have to receive it from the person in charge directly after phone call.