Nothing works better for such situations than a driver-operated dump valve. Flip a switch, down go the air bags. A manual (“pilot-operated,” as it’s often called) dump valve is simple to ...

The 17 Sr automatic air valve is a deluxe, hygroscopic air valve with manual shut-off and the 4V “coin-operated” air vent is designed for the new types of radiators. The maximum operating temperature ...

This is when you need a manual ... valves commonly used on floating rafts, blow-up pools, beach balls, and loungers. It’s an excellent pump to bring on a camping trip because it can inflate air ...