Robertshaw 700-453 Valve R-407A Industrial-Grade Diaphragm: Built to withstand

Industrial-Grade Diaphragm: Built to withstand the thermal cycling and corrosive flue gases common in gas-fired heating environments

The 7-inch insertion depth is necessary to reach the specific thermal zone designated by the manufacturer’s safety protocols

In HVACR systems

System Integrity: Restores proper pressure switch differential readings by eliminating vacuum leaks common in aged or warped collector boxes

Serviceability: Packings can be serviced or replaced without removing the valve body from the piping

Robertshaw 700-453 Valve R-407A Industrial-Grade Diaphragm: Built to withstandThe Robertshaw 700 453 is a high capacity 120V combination gas valve designed for demanding commercial and industrial heating applications. This non regulated gas valve features a 3 4" NPT inlet and outlet, making it a reliable drop in replacement for systems requiring a high BTU throughput. Engineered for versatility, it supports Natural Gas (NG) or Liquid Propane (LP) operation with the appropriate conversion kits, providing flexibility for diverse