Unloader Manifold Blocks, 3/8" FPT, Brass 4,000 PSI

High Pressure Manifold Blocks for remote mounting of unloader valves or pressure relief valves. Designed to be bolted down to a base or stand. Available in plated steel or brass construction. Ports are 3/8" or 1/2" FPT as shown. Standard with two ports: one is inlet for hose from high pressure pump, the other is for mounting of relief valve. Helps to reduce strain and weight of valves mounted directly to pump outlets.