RETZ瑞茨『進(jìn)口鍛鋼截止閥』詳細(xì)介紹●RETZ鍛鋼閥門系列●RETZ鍛鋼截止閥●產(chǎn)品數(shù)據(jù)

?進(jìn)口鍛鋼截止閥描述-

RETZ鍛鋼截止閥的閥桿啟閉行程較短，具有非常可靠的切斷功能，由于閥座通口的變化與閥瓣的行程成正比例關(guān)系，也適合于對流量的調(diào)節(jié)。因此，這種類型的閥門適用于水、蒸汽、油品、硝酸、醋酸、氧化性介質(zhì)、尿素等多種介質(zhì)。

RETZ forged steel cut-off valve stem and closed stroke is short, and has a very reliable cutting function. Because the change of the valve seat opening is proportional to the stroke of the valve, it is also suitable for the adjustment of the flow. Therefore, this type of valve is suitable for various media such as water, steam, oil, nitric acid, acetic acid, oxidizing medium, urea and so on.

?功能-

接通小型高溫高壓管道上作開啟或關(guān)閉

?結(jié)構(gòu)-

明桿支架式

全徑或縮徑

閥蓋自密封設(shè)計(jì)

閥蓋螺栓連接

閥蓋焊接連接

整體式閥體或焊接式體

?特征-

1.在開啟和關(guān)閉過程中，由于閥瓣和閥體密封面間的摩擦力小，耐磨損壽命長。

2.開啟高度一般僅為閥座通道直徑的1/4，行程短。

3.閥體和閥瓣上只有一個密封面，結(jié)構(gòu)簡單,密封性能好

4.全鍛造工藝耐高溫高壓

?參數(shù)

尺寸:3/8-2";

壓力:150LB-2500LB;

溫度:－40℃～600℃;

材質(zhì):A105、F321、F304、F304L、F304H、F316、F316L、F316H、F11、F22、F91;

連接:法蘭、對焊、承插焊、內(nèi)螺紋