The SMITH Stainless Steel Dual Disc Check Valve provides compact, spring-assisted backflow protection for water, HVAC, pumping, commercial plumbing, and industrial piping systems.

A Single Plate Swing Check Valve provides automatic backflow protection for water, HVAC, pumping, wastewater, and industrial piping systems. Learn how it works, its applications, benefits, selection requirements, and installation precautions.

Discover the benefits, applications, operating principles, installation guidelines, and selection considerations of the ERA Butterfly Valve for reliable pipeline isolation and flow control.

The PINOX Universal Flange Adaptor provides a practical and dependable solution for connecting plain-ended pipes to flanged valves, pumps, meters, strainers, and other piping equipment. Its wide-tolerance mechanical design helps simplify installation, accommodate compatible pipe outside diameters, and support reliable performance in waterworks, HVAC, utility, commercial, and industrial piping systems.

The PINOX Double Door Check Valve provides compact, automatic, and spring-assisted backflow protection for pump discharge, waterworks, HVAC, and industrial piping systems.

The PINOX Lever Butterfly Valve delivers fast quarter-turn operation, reliable flow isolation, and convenient manual control for waterworks, HVAC, irrigation, commercial plumbing, and industrial piping systems.

PASS Coupling Model 76M provides reliable stainless steel grooved pipe connection for reverse osmosis, water treatment, medium-pressure piping, and industrial utility systems.

A Pinox Swing Check Valve provides reliable backflow prevention for waterworks, pump discharge lines, utility piping, fire protection support systems, and general fluid control applications.

A Dayo Waterworks Valve helps control, isolate, and protect water flow in water distribution, pump, irrigation, utility, and industrial piping systems. Choosing the right valve supports safer operation, easier maintenance, and more reliable water system performance.

Discover how Dayo Check Valves help prevent reverse flow and protect pumps, pipelines, tanks, and connected equipment. Suitable for waterworks, HVAC, irrigation, utility piping, pump discharge lines, and industrial applications, Dayo check valves support reliable one-way flow with available compact wafer-type options.

Equalizing valves help maintain pressure balance and improve system performance in HVAC, chilled water, and industrial piping applications. Discover reliable solutions from Pinoleakpes.