Flap closing by spring action.

 A prominent feature of Poly Check valves is the action applied by two springs that Act on an articulated mechanism attached to the closing disc. This design allows a small force in the springs on the articulated mechanism in the valve closed position, manages to keep a closure pressure much greater than that would be in the case of the springs attach directly on the disk. 

The main features of this valve include:

Valve body made of high density (HDPE) polyethylene.

The closing mechanism is designed to close a moment before the flow is reversed. This decreases the loud hammering sound of water hammer. The flap cannot jam in the open position.

All the working mechanism is made of 304 SS.

The closing contact of the disc is perform by HDPE and rubber, eliminating wear and tear.

The Disc is made of extra durable HDPE, do not drip or sticks.

The comprehensive design of the valve body allows a flow without restrictions.

Regardless of the position in which you install, horizontal, vertical, or inclined, check valve operates normally and effectively.

Easy Inspection and maintenance due to its simple design.

Maximum working pressure of 150 psi (10.5 Bar).

Completely resistant to all kinds of corrosion.  

Can be used as Check or foot valve.