This temperature and pressure relief valve has an MNPT inlet and FNPT outlet that are 3/4 inches each. Its bronze body measures 1 15/32 x 4 5/16 inches, and it has a 1 9/16-inch long thermostat and 2 5/8-inch long shank. The pressure is factory-set at 150 psi, with a maximum temperature of 210 Degrees F and 105,000 BtuH. The valve has a stainless steel spring and is auto-re-seating. It is CSA 4.4 and compliant.
Technical Specs
ItemTemperature and Pressure Relief Valve
Outlet TypeFNPT
Outlet Size3/4"
Body Height4-5/16"
Factory Set Pressure150 PSI
Shank Length2-5/8"
Body MaterialBronze
Body Width1-15/32"
ComplianceANSI Z21.22/CSA 4.4
Inlet TypeMNPT
Inlet Size3/4"
Thermostat Length1 9/16 in
BtuH105000
Max. Temp.210 Degrees F
Auto Re-SeatingYes
Spring MaterialStainless Steal
StandardsANSI Z21.22, CSA 4.4
Country of OriginUnited States
(subject to change)