Safety Devices
OPSO - Residential
Over-Pressure Shut-Off (OPSO) regulators prevent excessive gas pressure from entering a building causing a hazardous condition.
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Overview
The safety shut-off device closes if the regulator outlet pressure rises above the maximum set point or set pressure. Available in two spring ranges, 14"-35" W.C. and 1-3.5 PSIG.
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72978G071
OPSO ASSY ADJ 1#-3-1/2#
72978G071
OPSO ASSY ADJ 1#-3-1/2#
72978G078
OPSO ASSY., OVERPRESSURE SHUTOFF
72978G078
OPSO ASSY., OVERPRESSURE SHUTOFF
72978G096
OPSO ASSY H.P. 5-15#
72978G096
OPSO ASSY H.P. 5-15#
72978W075
OPSO ASSY ADJ 14-35"WC TAP
72978W075
OPSO ASSY ADJ 14-35"WC TAP
72978W076
OPSO ASSY ADJ 1#-3-1/2# TAP
72978W076
OPSO ASSY ADJ 1#-3-1/2# TAP
