Watts Regulators series SL100XL, L100XL, LL100XL and LLL100XL extended shank temperature and pressure relief valves are used in water heater and hot water storage tank applications to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters up to 105000 Btu/hr. They feature an extended shank for installation on water heaters with extra thick insulation as well as a bronze body with NPT male inlet and NPT female outlet connections, unique thermostat with special thermo-bonded coating, and a test lever. The combined 2-in-1 Temperature and Pressure relief valve provides the least expensive and proven means for protection against both excessive temperature and pressure emergency conditions.
WATTS® Temperature and Pressure Relief Valve, 3/4 in Nominal, MNPT x FNPT Connection, 150 psi, Lever Actuator, Brass Body, 210 deg F, 1-7/8 in W x 4-13/16 in H
| Body Material | : | Brass |
| Connection Type | : | MNPT x FNPT |
| Dimensions | : | 1-7/8 in W x 4-13/16 in H |
| Nominal Size | : | 3/4 in |
| Pressure Rating | : | 150 psi |
- Thermostats with special protective coating
- Stainless steel spring
- Thermostat is accurate and proven and exclusively designed and manufactured by Watts
- Suitable for water heaters with up to 2-1/2 in of insulation
Specification Sheet