鍛鋼法蘭截止閥歐洲供應商價格

進口鍛鋼法蘭截止閥

 

德國巴赫進口鍛鋼法蘭截止閥概述：Overview of forged flanged gate valves imported from Germany by Bach:

 進口鍛鋼焊接截止閥有三種閥蓋設計形式�？壳胺N是螺栓式閥蓋，按這種設計形式設計的閥門，其閥體與閥蓋用螺栓螺母連接，纏繞式墊片 (316夾柔性石墨制造)密封。客戶有特殊要求時也可采用金屬環(huán)連接。第二種設計形式是焊接式閥蓋，按這種設計形式的閥門，其閥體與閥蓋用螺紋連接，全焊密封�？蛻粲刑厥庖�求時也可采用全焊接連接。第三種是壓力自緊式閥蓋，按這種設計形式設計的閥門，其閥體與閥蓋用螺紋連接，內壓自密封環(huán)密封。

Forged steel flange stop valve

Germany Bach imported forged steel flange valve overview:

Forged steel welding globe valve valve cover design in three forms. The first is a bolt type valve cover, according to the design of the design of the valve, the valve body and valve cover with bolts and nuts connected to the winding gasket (316 folder flexible graphite manufacturing) seal. Customers can also use the special requirements of the metal ring connection. The second form of design is the welded valve cover, according to the design of the form of the valve, the valve body and valve cover with threaded connections, all welded seal. Customers can also use special requirements when full welding connection. The third is the pressure from the valve cover, according to the design of the design of the valve, the valve body and the valve cover is connected with the screw, the internal pressure self sealing ring seal.

 

進口鍛鋼法蘭截止閥的定義： Definition of imported forged steel flanged stop valve:  

1、結構緊湊、啟閉性好、高度小、維護方便。
2、閥瓣可變換為節(jié)流型、針型、球型和止回型。
3、具有抗氣蝕作用耐磨、耐蝕、耐沖刷、使用壽命長。
4、密封面為硬質合金不易磨損、擦傷、密封性能好。壽命長。
5、適用于水、蒸汽、油品管路上、具有耐高溫、耐高壓的特點。
6、閥桿底部的啟閉處為半球體形閥瓣、閥桿及閥瓣表面為硬質合金層。
7、流量阻力小、關閉更嚴密、潤滑油不易流失、摩擦力小、閥門啟閉輕松、動作靈敏。
The definition of forged steel flange valve:

1, compact structure, good opening and closing, small height, easy maintenance.

2, the valve flap can be transformed into the throttle type, needle type, ball type and check type.

3, with cavitation erosion resistance, corrosion resistance, erosion resistance, long service life.

4, sealing surface is hard to wear, abrasion, good sealing performance. Long life.

5, suitable for water, steam, oil pipeline, with high temperature, high pressure characteristics.

6, the stem at the bottom of the opening and closing of the valve flap for the hemisphere, valve stem and valve surface is cemented carbide layer.

7, flow resistance is small, close more tightly, the oil is not easy to loss, friction small, easy to open and close the valve, action sensitive.

 

進口鍛鋼法蘭截止閥技術參數：Technical parameters of imported forged steel flange stop valve:

產品名稱	驅動方式	連接形式	結構形式	密封結構	壓力范圍	公稱通徑	常用材質	產品型號
進口鍛鋼法蘭截止閥	手動	法蘭	閥瓣非平衡式	硬密封	1.6-42.0MPa	DN15-50	鍛鋼、不銹鋼	bach-a
閥門尺寸標準	閥門試驗標準	閥門交貨標準	工業(yè)閥門標準	法蘭閥門標準	焊接閥門標準	對夾式連接閥	內螺紋連接閥	可以提供美國
DIN EN558-2005	DIN EN12266-1-2003	DIN3230-2-1974	DIN EN 1171-2003	DIN EN 3202-1977	DIN EN 3202-1982	DIN EN 3202-1979	DIN EN 3202-1977	API、ANSI等標準