L/F 1/2" VACUUM RELIEF VALVE MNP T BRASS/LO PRESS STEAM &H2 GRAB BAR This 5/8 inch OD 3530678231
Yard notes & kiln story
Description
L F 1 2" VACUUM RELIEF VALVE MNP T BRASS LO PRESS STEAM &H2 GRAB BAR This 5 8 inch OD 3530678231 This 5 8 inch OD QUART KILZ PRIMER Series LFN36 Lead Free* Water Service Vacuum Relief Valves are used in water heater tank applications to automatically allow air to enter into the piping system to prevent vacuum conditions that could siphon the water from the system and damage water heater tank equipment low pressure steam systems