Check valve EA S DN20 M/M 1" on body Drain & Check option

This Watts EA check valve has drain and inspection tabs so you can check its operation and leak tightness without disassembling it. The check valve is used to prevent contaminated water from flowing back into the pipe. The stainless steel spring ensures that the valve closes as soon as water flows back.

Properties

The EA protection can be mounted in all positions and can be used in indoor installations and other applications.

Fluid class

TBE-EA stands for backflow prevention with a verifiable check valve. This check valve is suitable for use up to liquid class 2; liquids that are not harmful to human health and are safe for consumption.