緩閉式蝶形消聲止回閥HH47/8/9X-16

對夾升降式止回閥H71H/W-16

對夾式雙瓣止回閥H76X/H-10/16

對夾式薄型止回閥H74H-10/16

消聲止回閥HC41X-16

靜音式止回閥HC42T-16

鑄鐵止回閥H41T/H44T

立式法蘭止回閥H42H-16C/P

旋啟式法蘭止回閥H44H-16C/P

升降式法蘭止回閥H41H-16C

襯氟立式止回閥H42F46-16

襯氟升降式止回閥H41F46-16

襯氟旋啟式止回閥H44F46-10/16

橡膠瓣止回閥H44X-10/16

國標截止閥J41H-16C

高溫高壓電站截止閥J61H/Y

不銹鋼法蘭截止閥J41W-16P/25P

氧氣專用截止閥JY41W-25P

節流截止放空閥FJ41H-16C

抗生素截止閥KJ41F