Bronze Check Valve1 ¼”

Check valve with internal thread PN 25, EPDM seal
DN 32, G 1¼, bronze

Backflow preventer for horizontal and vertical installation. Spring-loaded cone valve, opening pressure 40 mbar. With the check valves DN 10 and 20, the compression fittings, art. no. 10271 ..
For central heating and cooling installations with closed circuits. For use with non-aggressive, harmless liquids, e.g. water or water-glycol mixtures according to VDI 2035/ÖNORM 5195.

• Main function: Check valve
• Installation location: Supply or return
• Mounting position: Independent of location
• Housing material: Bronze
• Medium: Water, Water-glycol mixture
• Operating temperature: -10 – 150 °C
• Connections: Internal thread
• Connection size: G 1 1/4
• Pressure level: PN 25
• kvs: 33