Model 425 Quick Opening Blow Off Valve
Model 425 Quick Opening Blow Off Valve
Class 300
ANS5I B16.34
600 psi Working Steam Pressure @ 500F
740 psi @ 100F
100% Pressure Tested
Maximum Boiler Blow-Off Pressure 480 psi
Threaded Ends
High Temp. Powder Coating for Corrosion Resistance
CRN OCO7135.2, 24, 25, 26
CRN OEO2171.7, 79, 70, 78,7AY, 7T, 7N
1" Specs
1-1/4" Specs
1-1/2" Specs
2" Specs
