circle seal截止阀 9559t-2pp 303不锈钢 female npt 1/4 in 3,000 psig207 bar 0 to 250 ?f
circle seal截止阀 9559b-2mm 黄铜 male npt 1/4 in 3,000 psig207 bar 0 to 250 ?f
circle seal截止阀 9559b-2pp 黄铜 female npt 1/4 in 3,000 psig207 bar 0 to 250 ?f
circle seal截止阀 9559t-1mm 303不锈钢 male npt 1/8 in 3,000 psig207 bar 0 to 250 ?f
circle seal截止阀 9559t-1pp 303不锈钢 female npt 1/8 in 3,000 psig207 bar 0 to 250 ?f
circle seal截止阀 9559b-1mm 黄铜 male npt 1/8 in 3,000 psig207 bar 0 to 250 ?f
circle seal截止阀 9559b-1pp 黄铜 female npt 1/8 in 3,000 psig207 bar 0 to 250 ?f
circle seal截止阀 9432t1-2pp 316不锈钢 female npt 1/4 in 3,000 psig207 bar 0 to 400 ?f
circle seal截止阀 9432b-2pp 黄铜 female npt 1/4 in 3,000 psig207 bar 0 to 400 ?f
circle seal截止阀 9420t1-2pp 316不锈钢 female npt 1/4 in 3,000 psig207 bar -80 to 400 ?f
