Resideo V135A1006 Valve 321702-401 a spring-return alternative is necessary

a spring-return alternative is necessary

When you are troubleshooting display issues or communication errors in modern condensing systems

Universal Fit: Standard 1/8 inch NPT thread fits into all standard manifold blocks

or differential air pressure sensing

Resideo V135A1006 Valve 321702-401 a spring-return alternative is necessaryThe Resideo V135A1006 Valve is a professional grade 3 way mixing valve engineered for precision in hydronic heating and radiant loop applications. This 3 4 inch female sweat union valve body provides a standard 3. 7 Cv flow capacity, making it a staple for contractors managing secondary loop temperatures. Constructed from high quality bronze, the V135A1006 is designed to handle system temperatures up to 248F and a maximum steam pressure of 232 psi.