Non-return valves
They are distinguished by a series of exceptional features and quality. We manufacture flanged swing check valves, diaphragm valves and wafer swing check valves in various designs and adjustments.
Non-return valves enable complete and quick closing of the return flow in pipelines. The simple construction allows for easy handling and maintenance and a long service life. Microbiological suitability is guaranteed by EPDM seals and Epoxy powder protection, as supported by relevant certificates.
We also offer appropriate additional equipment. With the added weight, the backflow arrester is even faster. Their use can be upgraded by a lifting valve and manometer connections.
Swing check valves
01
DN 40–500
Art. 435 NORVA
02
DN 40-500
Art. 437 NORVA LW
03
DN 80–300
Art. 438/439 NORVA
04
DN 600-800
NORVA welded
We also offer appropriate additional equipment. With the added weight, the backflow arrester is even faster. Their use can be upgraded by a lifting valve and manometer connections.
