AS Flow-Control Check Valves
AS valves combine adjustable throttling with free flow in the reverse direction for pneumatic flow control. Select the body size and connection for the circuit.
- Adjustable one-way flow control
- Separate free-flow and controlled-flow references in the PDF
AS Series · AS1000–4000 flow-control check valves. Series overview; consult the product documents for exact-model ratings and dimensions.
21 June 2025 edition · Printed page 117 · 651 KB. The PDF contains the original catalogue information, ordering references and available drawings for this series.
Open the 21 June 2025 catalogueSeries specifications.
AS Series · AS1000–4000 flow-control check valves.
AS Series
Include port size and operating requirements in your inquiry.
| AS1000 working pressure | 0.1 to 0.7 MPa |
|---|---|
| AS2000–4000 working pressure | 0.05 to 1.0 MPa |
| Ambient and fluid temperature | 5 to 60 °C |
| AS1000 port | M5 |
| Larger-body ports | G1/8 to G1/2; depends on model |
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