Watts 100XL-8-125 Auto Temperature & Pressure Relief Valves Winter_Items radiant ceilings (2-wire) and fan-forced

radiant ceilings (2-wire) and fan-forced heaters

stucco and plywood panel siding

Fcc certification product

Induction-hardened cutting edges cut ACSR

Watts 100XL-8-125 Auto Temperature & Pressure Relief Valves Winter_Items radiant ceilings (2-wire) and fan-forced"WATTS" RELIEF VALVE Stem lgth : 8" 125 pound pressure. Cast bronze body. Brass internal parts. Silicone seat disc. Stainless steel spring. Model 100xl 8 is also available with 8 in. Btu rating: 100,000 to 500,000 btu hr. Thermoplastic coated extension thermal element. Temperature relief setting is 210 degrees f. (200mm) extension thermostat. Series 100xl is asme rated and csa listed. Aga certified asme rated 3 4" mip inlet x 3 4" fip outlet with test