Product Description
- The AKB non-return valve is used to prevent backflow in compressed air systems, particularly in applications with tanks or storage modules.
- It is suitable for maintaining a vacuum for short periods and for protecting against sudden pressure drops.
- Thanks to its compact design, it is ideal for installation in confined spaces or mobile systems.
- The version with external thread/internal thread is suitable for environments with splashing water, e.g. in cooling systems.
- It can be operated with nylon, soft nylon or polyurethane hoses.
- The AKB non-return valve consists of a nickel-plated brass housing with an integrated valve made of NBR and aluminium alloy.
- A stainless steel spring ensures precise check valve function at a very low response pressure of 0.005 MPa.
- The valve body is compact in design and enables high flow rates thanks to large equivalent cross-sections of 6.5 to 34 mm².
- The NBR O-ring ensures reliable sealing in a wide range of applications.
- The AKB non-return valve is also equipped with an internal and external thread and Teflon tape.
- Medium - Compressed air, oiled (recommended oil quality ISO VG32) or un-oiled
- Size - 1/8 to 1/2
- Connection size internal/external thread - R(PT)/Rc(PT) 1/8 to 1/2
- Test pressure - 1.5 MPa
- Operating pressure range - -100 kPa to 1 MPa
- Response pressure - 0.005 MPa
- Ambient and media temperature - -5 to 60 °C
- Suitable hose material - nylon, soft nylon, polyurethane
- Wrench size - 14 to 24 mm
- Length - 23.7 to 56.2 mm
- Weight - 18 to 113 g
- Price per item
