The Airflex quick release valve (QRV) is a pneumatic in-line, three-way valve designed to automatically close upon pressurization and open to exhaust when a pressure drop occurs in the supply line. The valve provides an exhaust port close to the pressurized chamber of the device being controlled rather than exhausting through long supply lines and/or control components. The end result is a reduction in lag time between the signal to exhaust and response.
Unit of Measure
Specifications
Size |
N/A 1 |
Maximum Operating Pressure |
N/A 150 psi10.3 bar |
Minimum Sealing Pressure |
N/A 2 psi0.14 bar |
Operating Temperature Range |
N/A -40 to 49 ºC-40 to 120 ºF |
Mean Life |
N/A Over five million cycles at 75 psi (5.2 bar) and 80 ºF (27 ºC). |
Diaphragm Material |
N/A Polyurethane |
Housing Material |
N/A Zinc alloy |
Inlet Port Thread |
N/A 3/8-18 |
Tubing Outside Diameter |
N/A 1.000 in |
Cylinder Port Thread |
N/A 1-11 1/2 |
Muffler Part Numbers |
N/A 305018 |
Dimension D |
N/A 3.38 in86 mm |
Dimension D1 |
N/A 6.04 in153 mm |
| Dimension D531 | N/A 0.38 in10 mm |
Dimension H |
N/A 2.94 in75 mm |
Dimension L1 |
N/A 3.09 in78 mm |
Dimension L2 |
N/A 0.81 in21 mm |
Dimension M |
N/A 1.61 in41 mm |
| Dimension O2 | N/A 1.000 in25.4 mm |
| Dimension O13 | N/A 1-11 1/2 |
Dimension O3 |
N/A 0.94 in24 mm |
Dimension O4 |
N/A 1 5/16-16 |
Dimension P |
N/A 1.94 in49 mm |
| Dimension U14 | N/A 1.90 in48 mm |
| Dimension U25 | N/A 4.50 in114 mm |
| Dimension U56 | N/A 2.75 in70 mm |
Dimension W2 |
N/A 2.00 in51 mm |
Manufacturer |
N/A Eaton-Airflex |
- 1 Depth of tube insertion.
- 2 Outside tube diameter.
- 3 American Pipe Thread
- 4 Swing radius.
- 5 Swing radius.
- 6 Swing radius.
