Unloader Valve, Brass

3/8" FPT x 3/8" MPT, Max 4 GPM @ 3000 PSI

K7 Series Flow Sensitive

All Stainless steel and brass internal parts. No external moving parts or springs.
Unique barb and flow balancer design provides gradual pressure build-up when system is closed.
Eliminates high pressure in all lines while unit is in by-pass mode.
By-pass restrictor eliminates pressure peaks during by-pass.
Balanced piston design permits precise pressure adjustment.
Simple design offers easy maintenance and service.

Ports: Inlet and by-pass ports are 3/8" FPT. Outlet port is 3/8" MPT.
Maximum Temperature: 160 Deg. F.
Item Description Quantity Availability  
In Stock
These valves require a minimum of 5% by-pass at all times. Best for Single Pump or Non Weep Guns.

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