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FESTO
FESTO Check valve H-1/4-B 11689
FESTO Check valve H-1/4-B 11689 — Valve function: With non-return function; Operating pressure: 0.04 MPa...1.2 MPa 0.4 bar...12 bar; Pneumatic connection, port 1: G1/4. Send the model or parts list for price, availability and lead time.
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Key data
At-a-glance specifications
Valve functionWith non-return function
Operating pressure0.04 MPa...1.2 MPa 0.4 bar...12 bar
Pneumatic connection, port 1G1/4
Mounting positionAny
| Valve function | With non-return function |
|---|---|
| Operating pressure | 0.04 MPa...1.2 MPa 0.4 bar...12 bar |
| Pneumatic connection, port 1 | G1/4 |
| Mounting position | Any |
| Type of mounting | Screw-in |
| Ambient temperature | -10 °C...60 °C |
| Product weight | 25.4 g |
| Material housing | Anodised wrought aluminium alloy |
| Material seals | NBR |
| Pneumatic connection, port 2 | G1/4 |
| Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] |
| Standard nominal flow rate 1->2 (6-5) | 1000 l/min |
| Note on operating and pilot medium | Lubricated operation possible (in which case lubricated operation will always be required) |
| Corrosion resistance class CRC | 2 - Moderate corrosion stress |
| Official part number | 11689 |
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