Conbraco 20-200 Series Heavy Bronze Water Gauges

Use for all types of liquid level verification; available with 1/2″ & 3/4″ NPT male pipe connections. Aluminum or plastic composition hand wheels; EPDM gauge glass gaskets standard. Automatic ball checks (20-250 Series) help prevent the loss of fluids should the glass be broken. Heavy Pattern Bronze Water Gauges – 200 psig @ 400°F, 400 psig @ 100°F Ball Checks standard with 20-250 Series  – No Ball Checks with 20-200 Series Formula to determine glass and rod lengths below. 20-200 & 20-250 Series Glass Length: (Center to Center distance of connections to vessel) – 1-1/4″ Rod Length: (Glass Length longer than center to center dimension of vessel) + 2″ 20-253 & 20-254 Series Glass Length: (Center to Center distance of connections to vessel) – 1-1/2″ Rod Length: (Glass Length longer than center to center dimension of vessel) + 2-1/4″ Conbraco 20-250 Series requires 2 guard rods.