The RM model check valve is a reliable metal seated non-return valve with oblique seating angle widely used in industries such as:
Pulp and paper
Wastewater treatement plants
Food and Beverage
etc.
Main features:
- Suitable for all the standard flanges
- Short Face to Face
- Excellent tightness according to API 598
- Low pressure drop and opening pressure
- Quick closing reaction (oblique seating)
which reduces water hammer
- As an option auxiliary spring increases the closing reaction
Sizes:
DN 40 to DN 900 (larger DN on request)
Working pressure:
ND 40 to ND 300: 40 kg/cm²
ND 350 to ND 600: 25 kg/cm²
ND 700 to ND 900: 10 kg/cm²