Image may not reflect selected features Parker PGI Manifold, 2-Valve Block & Bleed, SS, .136 Orifice SKU: M-507SKT Please Login to See Price Quantity discounts available QuantityPrice Quantity -+ Description 2-Valve Block and Bleed Manifold. 316 Stainless Steel, .136 orifice, Kel-F washer seat material. .22 max CV ratings. Details Features pressure-core stem seal technology. Low torque, anti-tamper bonnet with lock plates. Various accessories for mounting. DescriptionDetails Back 2-Valve Block and Bleed Manifold. 316 Stainless Steel, .136 orifice, Kel-F washer seat material. .22 max CV ratings. Back Features pressure-core stem seal technology. Low torque, anti-tamper bonnet with lock plates. Various accessories for mounting.