____________________ > Ava
> System components
> Old Style
> Pressure gauges, relief valves, oil valves, air vents
Pressure gauges, relief valves, oil valves, air vents
5 - WATTS 3/4" 30 PSIG PRESSURE RELIEF VALVES TYPE M335 MODEL M1 510,000 BTU/HOUR
2 - 3/8" IP FIROMATIC FUSEIBLE OIL VALVE - CLOSE WHEN TEMP REACHES 165 DEGREES
4 - 1/8" IP AUTO AIR VENTS: 2 - TACO 1 - AMTROL 1 - NOT SURE OF BRAND NAME
1 - 1/4" TEMP/PRESSURE GAUGE (TRI-INDICATOR) 0 - 75" PSI 60 degrees to 320 degrees
1 - 1/2" TEMP/PRESSURE GAUGE (TRI-INDICATOR) 0 psi - 80 psi 60 degrees to 260 degrees
2 - 3/8" BRASS SWING CHECK VALVES
