- 止回閥
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JLH多功能三合一止回閥 JIS日標(biāo)旋啟式止回閥 HQ44X HQ45X微阻球形止回閥 HQ41X無(wú)磨損球形止回閥 HH46X、HH48X、HH49X微阻緩閉蝶式止回閥 HH44X微阻緩閉止回閥 HH44X微阻緩閉消聲止回閥 HC41X節(jié)能消聲止回閥 H76X H76H H76W對(duì)夾式蝶型止回閥 H76H對(duì)夾雙瓣式止回閥 H76H不銹鋼蝶式止回閥 H72H對(duì)夾式高壓止回閥 H71X對(duì)夾式消聲止回閥 H71H W對(duì)夾升降式止回閥 H64Y H61Y高溫高壓止回閥 H44W不銹鋼旋啟式止回閥 H44T鑄鐵旋啟式止回閥 H44H鑄鋼旋啟式止回閥 H44F46旋啟式襯氟止回閥 H41Y法蘭鍛鋼止回閥 H41W黃銅升降式止回閥 H41W不銹鋼升降式止回閥 H41T鑄鐵升降式止回閥 H41H鑄鋼升降式止回閥 H41F46升降式襯氟止回閥 H40F46浮球式襯氟止回閥 H14T鑄鐵旋啟式止回閥 H11Y H61Y內(nèi)螺紋與承插焊鍛鋼止回閥 H11T H12T鑄鐵升降式止回閥 DIN德標(biāo)升降式止回閥 ANSI、API美標(biāo)旋啟式止回閥