Back pressure valve  УФ 41061-080.00.00

Function

Valve is used to shut off a main pipe in case of reverse air current, in case of air supply stop and in case of loss of pressure before valve.

1. Working pressure: 0.65 MPa (6.5 kgf/cm²)

2. Temperature range: from -50 to 250 ⁰С

3. Weight: 0.27 kg

Usage data

Back pressure valve was subject to a complex of treatment procedures and is used in АН-140, АН-124 aircrafts air systems.