Air Products
Catalog
Standard Quick Release Valves
These valves quickly exhaust delivery pressure when the supply line pressure to the inlet port drops. They are commonly used to release large air volumes from devices such as air suspension bags.



5900-5 Plug Unit Assembly

Part Number Inlet Port (NPT) Outlet Port (NPT) Exhaust Port (NPT) Nominal Crack Pressure SAE J1860 Tag Repair Kit Number
2000B 3/8 3/8" 1/4" N/A 4-5 psi QR045 20-5
2000B 1/2 1/2" 3/8" N/A 4-5 psi QR045 20-5
2000C 3/8 3/8" 1/4" N/A 8-10 psi QR100 20-5
2000C 1/2 1/2" 3/8" N/A 8-10 psi QR100 20-5
2000D 3/8 3/8" 1/4" N/A 0-1 psi QR010 20D-5
2000D 1/2 1/2" 3/8" N/A 0-1 psi QR010 20D-5
200000 1/4" 1/4" N/A 0-1 psi QR010 20D-5
200001 3/8" 3/8" 1/2" 0-1 psi QR010 20D-5
200002 1/2" 3/8" 1/2" 0-1 psi QR010 20D-5
200003 3/8" 1/4" 1/2" 0-1 psi QR010 20D-5
200004 3/8" 3/8" 1/2" 0-1 psi QR010 200135
200006 1/4" 1/4" 1/2" 0-1 psi QR010 20D-5

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