Image may not reflect selected features Parker PGI Valve, Mini 1/4in MNPT, Round Handles, CS SKU: V-554CDV-H5 Please Login to See Price Quantity discounts available QuantityPrice Quantity -+ Description Miniature Mini Valve. 1/4" MNPT x 1/4" MNPT. Soft Seat with .136" Orifice Size. ASTM A108 Body, Acetal Resin Seat Material and Carbon Steel Mini Round... Details Throttling and shut-off design. Interchangeable between soft or metal seats. Easily replaced. DescriptionDetails Back Miniature Mini Valve. 1/4" MNPT x 1/4" MNPT. Soft Seat with .136" Orifice Size. ASTM A108 Body, Acetal Resin Seat Material and Carbon Steel Mini Round Handles. Back Throttling and shut-off design. Interchangeable between soft or metal seats. Easily replaced.