進口鍛鋼法蘭閘閥

德國巴赫進口鍛鋼法蘭閘閥概述：

進口鍛鋼法蘭閘閥有三種閥蓋設計形式。*種是螺栓式連接閥蓋，按這種設計形式設計的閘閥，其閥體與閥蓋用螺栓接連，纏繞式墊片（304夾柔性石墨制造）或采用金屬環連接密封。第二種設計形式是焊接式閥蓋，按這種設計形式的閘閥，其閥體育閥蓋用螺栓連接，全焊密封。第三種是壓力自密封式閥蓋，按這種設計形式設計的閘閥，其閥體與閥蓋用螺栓連接，內壓自密封環密封。

Forged steel flanged gate valve

Germany Bach imported forged steel flange gate valve overview:

Forged steel flange gate valve has three types of valve cover design. The first is bolted to the valve cover, according to the design of the design of the gate valve, the valve body and valve cover with a bolt, winding gasket (304 folder flexible graphite manufacturing) or the use of metal ring seal. The second form of design is the welded valve cover, according to the design of the gate valve, the valve cover of the valve cover with bolts, all welded seal. The third is the pressure self sealing valve cover, according to the design of the gate valve, the valve body and valve cover with bolts, internal pressure seal ring seal.

進口鍛鋼法蘭閘閥的定義：   

鍛鋼法蘭閘閥適用于Class150～2500、工作溫度-29～425℃（碳鋼）或 -29～500℃（不銹鋼）的小口徑管路上，用于截斷或接通管路中的介質，選用不同的材質，可分別適用于水、蒸汽、油品、硝酸、醋酸、氧化性介質、尿素等多種介質。在石油管道上應用較多。

The definition of forged steel flange valve:

Forged steel gate valve for Class150 ~ 2500, the working temperature of -29 to 425 DEG C (Tan Gang) or -29 to 500 DEG C (stainless steel) small caliber pipeline, used to cut off or connect the line of medium, use different materials, can be separay applied to water, steam, oil, nitric acid, acetic acid, oxidation medium, urea and other media. More applications in the oil pipeline.

進口鍛鋼法蘭閘閥技術參數：

進口鍛鋼法蘭閘閥guan網：http://www.twvalve。。ｎｅｔ/html/3373.html