|Inlet Size:||1 in|
|Factory Set Pressure:||150 psi|
|Overall Length:||4 in|
|Overall Height:||8 1⁄2 in|
|Maximum Operating Pressure:||300 psi|
|Maximum Operating Temperature:||406 ° F|
|Application:||Steam Boilers; Pressure Reducing Stations; Stationary Gas Compressor; Reciprocating Air Compressor; Generators|
|Coefficient of Volume:||0.9|
|Disc Material:||Brass B21 Alloy 485|
|Display Sell UOM:||EA|
|Features:||Heavy Duty Casting; Improve Seating Integrity; Reduce Maintenance Cost; O-Ring Seats for Exceptional Leak Free Performance; Full Nozzle Design; Heavy Duty Lift Lever Assembly|
|Maximum Fluid Temperature:||406 ° F|
|Minimum Fluid Temperature:||-60 ° F|
|Minimum Operating Pressure:||3 psig|
|Minimum Operating Temperature:||-60 ° F|
|Outlet Size:||1 1⁄4 in|
|Relief Valve Type:||Safety Relief Valve|
|Specifications Met:||UV Nation Board Certified; ASTM A-313 TY 631; Tiol Board Certified; AMSE VIII|
|Spring Material:||Stainless Steel|
Compliance and Restrictions
Country Of Origin
- This product is not intended for potable water applications (human consumption – drinking and cooking) and has not been designed to be compliant with the “Safe Drinking Water Act” requirements for low lead in potable water applications. This item is for use only in non-potable (non-human consumption) water applications.
- This item is restricted for conveying or dispensing water for potable use (human consumption).
About Safety Relief Valves
Help prevent damage to boilers and pressure vessels from excess pressure in liquid and vapor systems. These safety valves automatically vent the system when the pressure reaches a preset value.
These valves are preset and sealed at the factory to resist tampering.