歐通止回閥是指依靠介質(zhì)本身流動而自動開,、用來防止介質(zhì)倒流的閥門,,又稱逆止閥、單向閥,、逆流閥,、和背壓閥。止回閥屬于一種自動閥門,,其主要作用是防止介質(zhì)倒流,、防止泵及驅(qū)動電動機反轉(zhuǎn),以及容器介質(zhì)的泄放,。系列產(chǎn)品:高壓止回閥,。高溫止回閥。高壓高溫止回閥,。進口止回閥,、燃氣限流閥H145。旋啟式止回閥H44H,。升降式止回閥H41H,。立式止回閥H42H/N。角式止回閥H63Y/H83Y,。高壓止回閥H42/H62H,。高溫止回閥H42/62Y。Y型止回閥H65Y,。對夾式止回閥H71/72/74/76/78/79,。對夾超薄型止回閥H74X/H。消聲止回閥HC41X,。靜音止回閥HC42T/X/H(DRVZ),。橡膠瓣止回閥HH44X(SFCV)。蝶式止回閥,。微阻緩閉止回閥HH44X/HH46H/W,HH48H/X,HH49H/X,。球形止回閥HQ41/HQ44/HQ45X。天燃氣止回閥H41/42N,。法蘭止回閥,。內(nèi)螺紋止回閥H11W,。保溫止回閥BH44H、BH41H,。自密封止回閥H42Y/H62Y,。截止止回多功能閥H48H。襯膠止回閥H44J/H41J/H40J,、襯氟止回閥H41F/H44F/H42F/H40F,。塑料止回閥H41F/H44F/H61F-6S。日標止回閥,、德標止回閥,、美標止回閥H44W。支耳式止回閥,。鑄鐵止回閥,、鑄鋼止回閥、鍛鋼止回閥,、鉻鉬鋼止回閥,、不銹鋼止回閥,。底閥H42H,、水上底閥。拍門,。閥體的材質(zhì)有: 鑄鐵,、鑄鋼、不銹鋼,、鍛鋼,、鉻鉬鋼、鉻鉬釩鋼,。**工作壓力1.6-32MPA(美標從150LB-2500LB,,日標從10K-64
工作溫度-20°C- 550°C,閥門口徑從DN15-DN600,。連接方式:法蘭,、絲口或焊接。適用介質(zhì):水,、油品,、氣、蒸汽等,。“好閥門.歐通造”不僅是歐通人永恒的追求,,更是對廣大用戶質(zhì)量和服務(wù)的摯誠承諾!