Check valves

Fast and simple regulation of fluid and gas flow

Check valves enable the fast and simple regulation of fluid and gas flow, allowing fluids and gases to flow in only one direction.

We produce the following types of check valves:

• NORVA swing check valves are an excellent solution for drinking and waste water systems. The rubber disk is symmetrical and can be, in case it is damaged, simply turned around, thereby doubling its lifetime. It is not necessary to remove the whole valve from the system when doing this – only the cover has to be removed. Here you can find the NORVA Pressure Drop Diagram.
• MEVA diaphragm check valves are used in drinking water systems. Membrane enables quiet and soft closing and the valve is also helpful in mitigating water hammer problems. Please find here the MEVA Pressure Drop Diagram.
• Wafer type check valves have a very short installation length. If fitted with springs, they enable much faster closing. All check valves come in a wide range of pressure classes (PN 6/10/16/25/40) and materials, in accordance with your needs and specifications.

Why choose our check valves?

• Long lifetime thanks to simple construction
• Simple usage
• Complete prevention of return flow

Our check valves are equipped with EPDM washers that comply with food safety standards. For proof of this, please see our several certificates from accredited institutions.

Have a look at these check valve data sheets.

Art. 442 MEVA Diaphragm non-return valve (210 kb)
Check valve 435 data sheet pdf (336 kb)
Check valve 511 data sheet pdf (221 kb)
Check valve 531 data sheet pdf (217 kb)