Umbrella Valve

Introduction

The Umbrella Valve is elastomeric valve components with diaphragm or umbrella sealing discs. Secondly, in the piping system, the main function of our products is to prevent the backflow of the medium, prevent the pump and its drive motor from reversing, and the discharge of the medium in the container. Finally, if you are interested in our products, please contact us in time.

Feature

The Umbrella Valve is set to solve the installation trouble and poor reliability of the check valve diaphragm. Secondly, the pressure of our product makes the umbrella valve's umbrella port deformation shrink, it meets the valve body end face, the contact area between the umbrella port and the check valve increases, the installation hole around the umbrella port will cover the exhaust hole tightly, which can improve the reliability and air tightness. Finally, the load change of our products, opening and closing frequency is small, a put into the closed or open state, the use cycle will be very long, and does not require moving parts movement.

Product name: umbrella valve

Size: custom made

Material: Silicone, FKM, EPDM, NBR, FVMQ, etc.

How umbrella check valve works?

When the umbrella valve diaphragm pressure on the umbrella side of the mouth is greater than the pressure at the top end of the umbrella, the umbrella surface by the pressure of the direction of the umbrella mouth, this pressure makes the mouth deformation open, the edge of the umbrella mouth and the valve body end surface separation, in the valve body end surface and the umbrella valve diaphragm between the gap, so that the gas can be discharged through the exhaust hole and the valve body end surface and the umbrella valve diaphragm of the gap to play a one-way valve (check valve) role.