Introduction

Intended primarily for use of automatic water (non-external power) discharge by the difference pressure generated by interior and exterior water level against the gate and prevent back flow from exterior to interior side.

1) With provision of rotational link at both sides of valve, it will easily be operated.

2) Hasuh Flap Valve is excellent at preventing back flow through the valve.

3) As Hasuh Flap Valve will be perpendicularly, it can save the installation space.

4) Hasuh Flap Valve is made of STS304 or SS400.