Product Description
- The SMC AS301FG-S throttle check valve is used for the precise control of compressed air flows in pneumatic systems, particularly in automation and manufacturing technology.
- It is particularly suitable for sectors with high standards of hygiene, corrosion resistance and low maintenance requirements, such as the food industry, medical technology and the chemical industry, as well as salt and water treatment plants.
- Thanks to its PTFE coating, the valve is ideal for use in pneumatic systems in the electronics or food industry, and in applications involving high switching frequencies or aggressive media.
- Typical applications include regulating cylinder speeds and reliably retaining compressed air in safety-critical systems.
- The SMC AS301FG-S throttle check valve is made of 303 stainless steel and PBT and is fitted with a push-fit connection and an additional PTFE coating.
- It features a precisely adjustable needle throttle with up to 10 turns of adjustment and is designed for demanding applications in aggressive environments.
- Several throttle check valves can be easily grouped together and secured as a single unit.
- Housing material – PBT/stainless steel
- Push-button material – PBT
- Seat material – POM/stainless steel
- Seal material – PTFE, HNBR / NBR
- O-ring material – NBR
- Medium - Compressed air
- Test pressure - 1.5 MPa
- Max. operating pressure - 1 MPa
- Min. operating pressure - 0.1 MPa
- Needle adjustment range – 10 turns
- Ambient and medium temperature - -5 to 60 °C (no freezing)
- Suitable hose materials – nylon, soft nylon, PUR, soft PUR
- Hose outer diameter – 4 to 12 mm
- Connection thread - R 1/8" to 1/2"
- Height – 30.9 to 52 mm
- Width – 24.9 to 52 mm
- Depth – 13 to 28.6 mm
- Weight – 18 to 105 g
- Price per unit
