VRT100-330 Blue Spring Unloader

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PRESSURE ACTUATED UNLOADER FEATURES: Positioning of all o-ring seals before the threads, for greater mechanical strength Shutter axially guided for greater stability at high flow r ates Stainless steel seat and shutter designed by fluid dynamics study to eliminate instabilities and turbulences with great benefit in terms of long life Stem with internal anti-rotation system, for greater life Stem o-ring seal is placed on the connecting stem guide to allow the stroke of the stainless steel stem on o-ring, increasing the life Hexagonal check valve for a better smoothness SPECIFICATIONS: Maximum flow: 26 GPM Maximum pressure: 4640 PSI Inlet: 1/2" FPT Discharge 1/2" FPT Single bypass port 1/2" FPT BUNA-N SEALS Show more