The polypropylene tubing check valve prevents water back-flow when pressure falls. It is useful for any tubing system and vacuum line.
- Polypropylene with a Dutral inner disk
- Fits 12mm to 15mm (7/16" to 5/8") diameter tubing, depending on the elasticity
- Max. working temperature: 100°C
- Max.working pressure: 28.4 psi; 2 BAR
- Min. working pressure: 0.07 BAR (at 20°C)
- Nominal OD: 12mm to 15mm
- Valley OD: 9.5mm to 12.5mm
- Tapered Connection Tubes: 9.5mm to 12.5mm