Waterman Industries, Inc. Datasheets for Pressure Relief Valves

Pressure relief valves are self-actuated safety valves designed to relieve excess pressure upstream from the line.
Pressure Relief Valves: Learn more

Product Name Notes
Uses The Waterman Model AA-96 may be used for pressure relief on any pipeline with operating pressures up to 150 PSI where a large volume discharge is needed. The AA-96...
This moderately priced valve is especially suitable for most aluminum sprinkler and higher pressure plastic pipe. Features Dependable, time-proven design with the spring on top, out of the flow, for...
Aluminum Body for Lighter Weight Corrosion Resistant Same Time Proven Design as our Popular Model AA-96 Available in 3" And 4" Sizes Uses The Waterman Model AA-60 may be used...
Cast bronze frame and cover 125# Flange Typical Specifications Hydrostatic pressure relief valves shall be designed to effectively relieve excess ground water from around submerged structures, helping to prevent flotation...
For Pressure Settings to 120 P.S.I. Available in 6" Size Cast Iron Base Uses The Waterman Model AA-9 may be used for pressure relief on any pipeline with operating pressures...
Large Volume Vacuum Relief Corrosion-Proof PVC Construction Female Pipe Thread for use on Standar Risers Uses Designed for applications where air venting is not required, but where effective vacuum protection...
Threaded Outlet Port Available in Sizes 2", 2 1/2", 3", and 4" Aluminmum Body and Cover Waterman Model AA-60D is designed to furnish the reliable pipeline protection you expect from...