This temperature and pressure relief valve has a maximum temperature of 210 Degrees F with 500,000 BtuH, and a factory-set pressure of 150 psi. The thermostat length is four inches, the shank length is 6 7/8 inches, and the bronze body measures 1 19/32 x 6 7/8 inches. It has a one-inch MNPT inlet and a 3/4-inch FNPT outlet. This valve is auto re-seating and has a stainless steel spring. It meets CSA 4.4 standards.
Technical Specs
ItemTemperature and Pressure Relief Valve
Outlet TypeFNPT
Outlet Size3/4"
Body Height6-7/8"
Factory Set Pressure150 PSI
Shank Length6-7/8"
Body MaterialBronze
Body Width1-19/32"
ComplianceANSI Z21.22/CSA 4.4
Inlet TypeMNPT
Inlet Size1"
Thermostat Length4 in
BtuH500000
Max. Temp.210 Degrees F
Auto Re-SeatingYes
Spring MaterialStainless Steal
StandardsANSI Z21.22, CSA 4.4
Country of OriginUnited States
(subject to change)