The Browning SSPS-119 is specifically designed for light-duty applications

the valve typically defaults to the heating mode when de-energized (failsafe for winter)

Designed specifically as an upper stem wiper

you know that maintaining precise ignition and fuel delivery is critical for combustion efficiency and preventing nuisance lockouts

Its robust construction supports a maximum rated pressure of 650 psi

Resideo VCZAR1100 Valve 320819-301 The Browning SSPS-119 is specificallyThe Resideo VCZAR1100 is an industrial grade 1 inch NPT two way cartridge cage valve engineered for precision control in hydronic systems. Designed with a 6. 6 Cv flow coefficient and a linear flow characteristic, this valve ensures stable temperature regulation in both chilled and hot water applications. The bronze body construction, paired with a stainless steel stem and EPDM O ring seals, provides the durability required for closed loop systems