Product Overview Features Forged brass manifold Die-Cast andonized aluminum oil-bath crankcase Solid ceramic plungers with continuously lubricated packings Interpump unitized stainless steel K01 inlet & outlet valves Ideal for all general cleaning, RO & misting applications Comes standard with NEMA 56C electric motor flange 2.11 GPM 1500 PSI 3400 RMP Crankcase oil capacity 11.2 oz Maximum fluid temperature 165F GP recommends using a GRV safety relief device in conjunction with this unloader valve when installed on a positive displacement pump. GP is not liable and assumes no responsibility fort his valve whne used in a customer's high pressure system. Reviews (No reviews yet) Write a Review