Robust high-grade check valve for many applications. For example when two pumps are operating in one loop the check valve Prevents back flow through a pump stopped. When integrated directly behind the pump into the loop so this valve eases filling and deaeration.

Technical specifications:
Material: PP
Dimensions: 7cm long, 2.2 cm max. outer diameter
Switching pressure: According to our tests 0.2 mbar (comparison: a 400l pump does 60mBar)
Manufacturer specifications: switching with air pressure at 120mbar, max. pressure 200 mbar
Connector: Barbs for hoses with an inner diameter of 8-10mm

Extent of delivery:
Check valve 1 x 8-10mm