Check valve EA WF DN15 Union/M 3/4" Drain & Control Option

This Watts EA non-return valve, type WF, is used in water pipes to prevent contaminated water up to hazard class 2 from flowing back into the pipe. The non-return valve can be installed in indoor installations and other applications.

Material

• Housing: brass.
• Plugs: brass or plastic.
• Nuts: brass.
• Points: brass.
• Non-return valve: plastic.
• Sealing: rubber.
• Compression spring: stainless steel.

Fluid class

This non-return valve can be used up to fluid class 2; liquid substance that is not harmful to human health and is suitable for consumption.

Assembly

The Watts check valve must be installed in accordance with Waterwerkblad 3.8. The drain and inspection feature allows you to check its operation and leak tightness without disassembling the check valve. The stainless steel spring ensures that the valve closes as soon as water flows back.

Want to buy a non-return valve or need more information?

The desired EA check valve can be ordered quickly and easily through our website or purchased at one of our branches. Still unsure which check valve is best for your situation? Contact one of our product specialists for free advice.