Relief Valve Kit, 1", 150 PSI EA gravity-dispensing-and-fill and maximum size solid to

and maximum size solid to pass is 9/32" (7 mm)

3:1 and 5:1 oil pumps to fit 420 lb

20 revolutions per gallon

Features automatic pressure relief 2

Relief Valve Kit, 1", 150 PSI EA gravity-dispensing-and-fill and maximum size solid toRelief Valves Kits for use with 1: 1 & Double Diaphragm Pumps All Fluids are subject to thermal expansion, which can be a significant problem in any shop and the cause of leaks, blistered hoses, dripping meter control handles, stiff and hard to pull triggers and many other related problems. This is especially the case when fluid is pumped from outside or basement locations or when fluid lines are near ceilings subject to heating. Pressure has been