Excess Surge Check Valves
Excess surge check valves are used to eliminate loss of pressure
due to a sudden surge or opening of a pressure component in a
pressurized system (such as a breakage of a gauge or test
component). These check valves should be mounted in the vertical
position. Only one basic size is available (60-41HF9-E) with adapters
readily available to convert to other size connections. Standard tubing
glands and collars are provided unless otherwise specified.