Valves
MaxQ 2.5″ Vacuum Relief Valve
December 11, 2025
MaxQ 2″ Vacuum Relief Valve
December 11, 2025
MaxQ 2.5″ Spring Relief Valve
December 10, 2025
MaxQ 2″ Spring Relief Valve
May 19, 2025
MaxQ 3″ Spring Relief Valve
May 19, 2025
MaxQ 4″ Weighted Blower Relief Valve
May 13, 2024
MaxQ 3″ Weighted Blower Relief Valve
May 13, 2024
MaxQ 2″ Weighted Blower Relief Valve
May 13, 2024
MaxQ 1″ Weighted Blower Relief Valve
May 13, 2024
MaxQ Weighted Pressure Relief Valves
April 5, 2024
TECHNO Dual Plate Wafer Check Valves brochure
February 5, 2024
US Valve DPW Wafer Check Valves brochure
February 5, 2024
US Valve Full Port Inline NPT Check Valves Brochure
February 5, 2024
Techno BVL Butterfly Lug Valves
July 19, 2021
Techno BVW Butterfly Wafer Valves
July 19, 2021
Dixon Bayco 2182 Pressure Relief Valves IOM
June 23, 2021
Aluminum Weighted Relief Valves, 2″ thru 4″
May 7, 2020
Flexi-Hinge 515 Series Check Valve Specifications
March 12, 2019
Weighted Relief Valve, Spec Sheet, 6″-8″, Sutorbilt
January 23, 2019
US Valve DPW Wafer Check Valves brochure (Obsolete part numbers)
January 22, 2018
Kunkle Relief Valve Data Supplement
October 4, 2017
Kunkle Relief Valve Technical Reference
October 4, 2017
Kunkle Relief Valve Installation and Operation
October 4, 2017
Techno Check Valves Operation and Maintenance Manual
September 25, 2017
US Valve Wafer Check Valve Installation Instructions
September 25, 2017
TECHNO Dual-Plate Wafer-Style Check Valves brochure (Obsolete part numbers)
September 19, 2017
US Valve Full Port Wafer Check Valves brochure
September 19, 2017
Kunkle 337 and 215V Relief Valve Brochure
May 22, 2013
Brochure illustrating the features and technical specifications of the Kunkle 337 Series Pressure Relief Valve and the 215V Series Vacuum Relief Valve. New Pentair Branding. Kunkle Brochure KUKMC-0383-U-1212
Flexi-Hinge 502M Data Sheet
April 23, 2013
Flexi-Hinge 502M Series Check Valve Engineering data sheet including pressure drop curves