Pressure Protection Valve, KN-31000 (12450226)
Product Description
Pressure protection valve, KN-31000. Replaces Military P/N 12450226. Fixed closing pressure of 45 PSI. Opening pressure is 65 PSI. 1/4 inch pipe thread supply port and 1/4 inch pipe thread outlet port, plus one 1/8 inch pipe thread aux port. Includes plugs for unused ports.
About a pressure protection valve: Air entering the supply port is blocked from flowing out the delivery port by the inlet valve, which is normally held closed by the pressure regulating spring above the piston. When sufficient air pressure builds beneath the piston, the piston will move, opening the inlet valve and allowing air to flow out the delivery port. As long as air pressure at the supply port remains above the specified closing pressure, the inlet valve will remain open.
1 lb
About a pressure protection valve: Air entering the supply port is blocked from flowing out the delivery port by the inlet valve, which is normally held closed by the pressure regulating spring above the piston. When sufficient air pressure builds beneath the piston, the piston will move, opening the inlet valve and allowing air to flow out the delivery port. As long as air pressure at the supply port remains above the specified closing pressure, the inlet valve will remain open.
1 lb