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銅截止閥J11W-16T

Y型截止閥J15Y/65Y/J45H

角式截止閥J44H

氨用截止閥J41B

氧氣專用角式截止閥YJ44W-16P

真空隔離截止閥DKJ61H

鍛鋼截止閥J41Y

鑄鋼截止閥J41H-25C

蒸汽截止閥J41H-16C

針形截止閥J11W/J21W/J61W

針形截止閥J11W-16

國(guó)標(biāo)截止閥J41H/W-16P

日標(biāo)截止閥J41H/W-10K

德標(biāo)截止閥J41H/W

美標(biāo)截止閥J40H/W-150LB

碳鋼截止閥J41H/Y

水封截止閥DSJ61Y

高壓液壓截止閥JZFS

對(duì)焊截止閥J61Y/J65Y

陶瓷截止閥LJ41TC

鑄鐵截止閥J41TW

襯氟截止閥J41F46

襯膠截止閥J41J

壓力表截止閥J21H/JJM8-160P