Prevents damage to system equipment by draining excess pressure generated by diesel or electric fire pump to water tank or drain.
Threaded and Flanged
Inlet Pressure: 175psi – Output Setting Pressure: 30-165psi
Inlet Pressure: 300psi – Output Setting Pressure: 30-165psi
Maximum Operating Temperature:
82 ° C
2 ”- 2 ½
2 Threaded 2 ½ – 10” Flanged
– Body and Cover: ASTM A 536 Ductile Iron Cast Iron
– Valve Kit: Bronze Surface, Teflon Coated Stainless Steel Trim Set
– Pilot Control Valve and System: Stainless Steel 303 inner tool with Bronze ASTM B62
Application: It is
used in every fire installation where diesel engine fire pump and high pressure electric pumps are used.
– FM Approved
– UL Listed
– ULc Listed