Image may not reflect selected features Parker PGI Valve, Multi-Port, .187 orifice, SS SKU: V-516SCT Please Login to See Price Quantity discounts available QuantityPrice Quantity -+ Description Multi-Port Gauge Valve. 1/2" MNPT x (3) 1/2" FNPT (Standard). Hard Seat, .187" Orifice Size, 316 Stainless Steel Body and Carbide Ball Seat Material. Details Non-rotating ball eliminates seat galling and ball creasing. Leak free, bubble tight seating. DescriptionDetails Back Multi-Port Gauge Valve. 1/2" MNPT x (3) 1/2" FNPT (Standard). Hard Seat, .187" Orifice Size, 316 Stainless Steel Body and Carbide Ball Seat Material. Back Non-rotating ball eliminates seat galling and ball creasing. Leak free, bubble tight seating.