PARKER® MOLYTHANE PIP(PRESSURE INVERTING PEDESTAL) RING

The Parker® PIP Ring® profile combines a Pressure Inverting Pedestal with a Type B PolyPak® to provide excellent, bi-directional piston sealing in hydraulic applications. The PIP Ring conforms to the beveled sealing lips of the Type B PolyPak to provide extrusion resistance when pressure is applied to the heel side of the seal. The PIP Ring profile requires only a single seal groove for installation. This eliminates the use of two PolyPak seals on the piston to save space and increase bearing length. Note: The PIP Ring profile may be purchased as an assembly (Type B PolyPak and PIP Ring) or separately as a PIP Ring only. If purchasing as an assembly, the standard material is a 4615 Type B PolyPak with 4617 PIP Ring. If you desire alternate material combinations, please order the PIP Ring and Type B PolyPak separately.