Item # 145406, Quick Release Valves
145406Quick Release Valves
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 3/8 |
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 0.500 in |
Cylinder Port Thread |
N/A 3/8-18 |
Flow Capacity (Inlet to Cylinder)1 | N/A 121 ft³/min3.4 m³/min |
Flow Capacity (Cylinder to Exhaust)2 | N/A 206 ft³/min5.8 m³/min |
Muffler Part Numbers |
N/A 414915 |
Dimension D |
N/A 2.10 in53 mm |
Dimension D1 |
N/A 3.52 in89 mm |
Dimension D533 | N/A 0.31 in8 mm |
Dimension H |
N/A 1.93 in49 mm |
Dimension L1 |
N/A 1.42 in36 mm |
Dimension L2 |
N/A 0.56 in14 mm |
Dimension M |
N/A 0.95 in24 mm |
Dimension O4 | N/A 0.500 in12.7 mm |
Dimension O15 | N/A 3/8-18 |
Dimension O3 |
N/A 0.43 in11 mm |
Dimension O4 |
N/A 3/4-16 |
Dimension P |
N/A 1.26 in32 mm |
Dimension U16 | N/A 1.17 in30 mm |
Dimension U27 | N/A 2.47 in63 mm |
Dimension U58 | N/A 2.00 in51 mm |
Dimension W2 |
N/A 1.36 in35 mm |
Manufacturer |
N/A Eaton-Airflex |
Quick Release Valve Options
N/A Diaphragm & End Cap Kit - DP Diaphragm, Muffler & End Cap Kit - DQ with Inlet Pipe Thread - DG with Inlet Pipe Thread & Muffler - DT with Metal Sleeve - DE with Metal Sleeve & 1/4 Pipe Adapter - DM with Metal Sleeve & Muffler - DS with Metal Sleeve & Pipe Adapter - DL with Rubber Sleeve - DF with Rubber Sleeve & Muffler - DR |
- 1 Flow Capacity (At 100 psi (6.9 bar) inlet pressure with full pressure drop.)
- 2 Flow Capacity (At 100 psi (6.9 bar) inlet pressure with full pressure drop.)
- 3 Depth of tube insertion.
- 4 Outside tube diameter.
- 5 American Pipe Thread
- 6 Swing radius.
- 7 Swing radius.
- 8 Swing radius.