NIBCO® Gate Valve, T-174-A Series, 1/4 in Nominal, FNPT Connection, 300 psi, Pressure Class: Class 300, Water Media, 1.88 in Inlet to Outlet Length, 4.81 in Top to Inlet Center, Bronze Body, Bronze Seat, Silicon Bronze Alloy Stem, Silicon Bronze Trim, Aramid Fiber/Graphite Packing, Malleable Iron Handle, Standard Handwheel Operator, 421 deg F, Material Standard: ASTM A47, ASTM B371 C69400, C69430, ASTM B99 C65100, ASTM B62, ASTM B1 C84400, ASTM B16, ASTM B124, ASTM B16 C36000, ASTM B61, ASTM A276 541000, 5.38 in H x 2.5 in W 5.38 in H x 2.5 in W, Domestic/Import: Domestic