Prescriptive
Air Recycling Valves
In stock
$0.00
Compressed air recycling pneumatic valves briefly connect the cylinder ports during each cylinder stroke. As the valve cycles, the pressurized cylinder port connects to the opposing (unpressurized) cylinder port, recycling the compressed air from one end of the cylinder and its connecting tubing to the other. This effectively pre-charges the depressurized end before it is connected to the supply.
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- The valve must be serving a double acting pneumatic cylinder and have a feature where the spool passes a center position to route the pressurized air from the energized side to the opposite side upon activation.
- The cylinder’s bore must be larger than 1 inch and stroke must be larger than 2 inches to qualify.
- Must have minimum line pressure to the cylinder of 60 psig to qualify.
- The minimum cycling frequency should be above 2,000,000 cycles per year (approx. 1 cycle every 15 seconds) to qualify.