The AirTAC PCV08 is a pilot no-return (pilot-operated check) valve with a PT1/4 main port and a 1/8 in female pilot port. Air flows freely one way; the reverse flow opens only while pilot pressure is applied.
Specifications
| Model | PCV08 |
|---|---|
| Type | Pilot no-return valve |
| Main port | PT1/4 |
| Pilot port | 1/8 in female thread |
| Medium | Air filtered to 40 um |
| Operating pressure | 0.15 - 1.0 MPa (22 - 145 psi) |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to 70 C |
| Operating frequency | 60 cycles/min |
| Weight | 94.8 g |
Order code
- PCV - pilot no-return valve
- 08 - 1/4 in port
- (blank) - female-thread pilot port (F = push-in)
- (blank) - PT thread
It is used in pressure-holding circuits and to stop a cylinder mid-stroke. Leakage elsewhere in the circuit can still let a load move, so treat it as part of a circuit, not as a certified safety device on its own.
Source: AirTAC PCV pilot no-return valve catalog. Only catalog figures are listed. Ask us for the drawing before relying on a dimension, weight or rating that is not shown here.
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.









