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> New flow control valve, festo, 1/2NPT
New flow control valve, festo, 1/2NPT
One-way flow control valve GR-1/2
One-way flow control valve With flow adjustable in one direction.
One-way flow control valves GR are used to regulate flow rates, e.g. exhaust air flow control for double-acting actuators, and supply air flow control for single-acting actuators. A non-return valve blocks air flow in one direction. Air is only able to flow via the cross section which is adjusted with the throttle screw. Air flows freely in the other direction through the open non-return valve with full cross-sectional flow.
Precision flow control valves with optimized performance characteristics are used for slow speeds (-LF).
The direction of flow control is identified on the housing with an arrow.
Flow control valves GRO are used to regulate flow rates. Flow control functions in both directions.
- Flow rate: 30 ... 3300 l/min.
- Threaded connection: M3 ... G3/4
- QS push-in connector for 3 and 4 mm tubing ODs
- Tamper-proof cap GRK for securing against inadvertent readjustment
- Hex nut GRM for panel mounting
- Precision thread for accurate flow rate adjustment
- Retainer GRH-H-QS-... for valves with push-in connector
The following oil types are suitable for operation with lubricated air:
