Product Description
- The SMC AS301F-S throttle check valve controls the supply air to pneumatic cylinders, particularly in systems with limited installation space and a high density of connections.
- It is used in assembly automation, packaging machinery, custom machine construction and industrial handling systems.
- Thanks to its PTFE coating, the valve is ideal for use in pneumatic systems in the electronics or food industries, and in applications involving high switching frequencies or aggressive media.
- The valve is ideally suited for dynamic applications in confined spaces and for stable process control.
- The AS301F-S exhaust-controlled throttle check valve from SMC features a space-saving angle connection, a direct plug-in connection and an additional PTFE coating.
- It also features a lightweight and compact housing with a labelling field.
- The design, featuring nickel-plated brass components and an optimised needle, ensures precise adjustment within a compact footprint.
- The integrated pressure lock prevents accidental adjustment during operation.
- Several throttle check valves can be easily grouped together and secured as a single unit.
- Material of housing A and rotary knob – PBT
- Material: Housing B, adjustment needle and needle guide – brass, chemically nickel-plated
- Seal materials – PTFE, HNBR, NBR, POM/stainless steel
- Medium - Compressed air
- Ambient and medium temperature - -5 to 60°C (no freezing)
- Test pressure - 1.5 MPa
- Max. operating pressure – 1.0 MPa
- Max. operating pressure – 0.1 MPa
- Needle adjustment range – 10 turns
- Suitable hose materials – nylon, soft nylon, PUR
- Connection thread - R 1/8" to 1/2"
- Hose outer diameter – 4 to 12 mm
- Suitable cylinder piston diameter – 20 to 100 mm
- Adjustable compressed air flow rate – 180 to 1710 l/min
- Height – 30.9 to 60.8 mm
- Width – 24.9 to 52 mm
- Depth – 14.2 to 28.6 mm
- Weight – 18 to 106 g
- Price per unit
