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Watts- 3/4 IN Temperature and Pressure Relief Valve

Item: 100XL-WS
MFR: 0066100


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About This Product

Product Info


WATTS - This temperature and pressure relief valve is used to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters up to 105,000 BTU/hr. It features a bronze body with NPT male inlet and NPT female outlet connections, unique thermostat with special thermo-bonded coating, and a test lever. Model 100XL-8 is also available with 8 (200mm) extension thermostat. Series 100XL is ASME rated and CSA listed. Temperature relief is 210 degree F (99 degree C), Pressure relief range is 75 to 150psi (5.2 to 10.3 bar). Standard pressure settings are 75, 100, 125, or 150psi (5.27, 7.03, 8.79, or 10.55 bar).
Warning: this product contains a chemical known to the State of California to cause cancer.


Weight0.57 Pounds (lbs)
Length2.5 Inches (In)
Width1.5 Inches (In)
Height7.75 Inches (In)
Country of OriginUSA
Connection Size3/4"
Connection TypeNPT male inlet, NPT female outlet
Prop 65Yes
UL ListedNo
UL RecognizedNo
Warranty OfferedYes

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