不銹鋼法蘭閘閥口碑較好品牌

進(jìn)口不銹鋼法蘭閘閥

 

德國(guó)巴赫進(jìn)口不銹鋼法蘭閘閥概述：Ioduction of stainless steel flange gate valve imported from Germany by Bach:

進(jìn)口不銹鋼法蘭閘閥又稱閘板閥或閘門閥，應(yīng)用較廣泛的一種閥門。它是通過(guò)閘板的升降來(lái)控制閥門的啟閉，閘板垂直于流體方向，改變閘板與閥座間相對(duì)位置即可改變通道大小。適用于公稱壓力PN1.6～16.0MPa,工作溫度≤-29℃～550℃的石油、化工、水力、火力電站各種系統(tǒng)的管路上，切斷或接通管路介質(zhì)。適用介質(zhì)為：水、油品、蒸氣、及酸、堿、氨、尿素、含硫天然氣等。操作方式有：手動(dòng)、齒輪傳動(dòng)、電動(dòng)、氣動(dòng)等。

Stainless steel flanged gate valve

Germany Bach imported stainless steel flange gate valve overview:

Imported stainless steel flange valve lock plate valve or gate valve, a valve is the most widely used. It is through the lifting of the gate to cool the opening and closing of the valve, the gate perpendicular to the direction of the fluid, changing the relative position between the gate and the valve seat can change the size of the channel. For nominal pressure PN1.6 ~ 16.0MPa, -29 pipeline wong temperature less than 550 DEG C, hydraulic oil and chemical industry, thermal power plants of various systems, cut off or connected piping media. Applicable medium: water, oil, steam, and acid, alkali, ammonia, urea, sulfur containing natural gas, etc.. Operation mode: manual, gear transmission, electric, pneumatic, etc..

 

進(jìn)口不銹鋼法蘭閘閥的定義：Definition of imported stainless steel flange gate valve:   

1、選材考究，符合國(guó)內(nèi)外相關(guān)標(biāo)準(zhǔn)，材料的一體質(zhì)量高。
2、符合國(guó)內(nèi)外先進(jìn)標(biāo)準(zhǔn)的要求，密封可靠、性能優(yōu)良、造型美觀。
3、閥桿經(jīng)調(diào)質(zhì)及表面氮化處理，有良好的抗腐蝕性、抗擦傷性和耐磨性。
4、可采用各種配管法蘭標(biāo)準(zhǔn)及法蘭密封面形式，滿足各種工程需要及用戶要求。
5、采用楔式彈性閘板結(jié)構(gòu)，中大口徑設(shè)置推力軸承，磨擦力小，并配有撞擊手輪，啟閉輕松自如。
6、密封副配對(duì)先進(jìn)合理，閘板和閥座的密封面采用不同硬度的司太立（Stellite）鈷基硬質(zhì)合金堆焊而成，密封可靠、硬度高、耐磨、耐高溫、耐腐蝕、抗擦傷性能好、壽命長(zhǎng)。

The definition of imported stainless steel flange valve:

2、1, material selection, in line with the relevant standards at home and abroad, the high quality of the material.

3、2, in line with the requirements of advanced standards at home and abroad, reliable sealing, excellent performance, beautiful appearance.

4、3, the stem through the quenching and tempering and surface nitriding treatment, good corrosion resistance, scratch resistance and wear resistance.

5、4, can be used with standard pipe flanges and flange sealing surface in the form, to meet the needs of various projects and user requirements.

6、5, the use of wedge type elastic gate structure, medium and large diameter set thrust bearing, friction force is small, and is equipped with a hand wheel, easy to open and close.

7、6, sealmatchingthe advanced and reasonable, the sealing surface of the gate and the seat with different hardness of Si Taili (Stellite) and cobalt based alloy welding, reliable sealing, high hardness, wear resistance, high temperature resistance, corrosion resistance, anti abrasion performance and long service life.

 

進(jìn)口不銹鋼法蘭閘閥技術(shù)參數(shù)：Import stainless steel flange gate valve technical parameters:

產(chǎn)品名稱	驅(qū)動(dòng)方式	連接形式	結(jié)構(gòu)形式	密封結(jié)構(gòu)	壓力范圍	公稱通徑	常用材質(zhì)	產(chǎn)品型號(hào)
進(jìn)口不銹鋼法蘭閘閥	手動(dòng),電動(dòng),氣動(dòng)	法蘭	明桿、暗桿	硬密封	1.6-16MPA	DN10-350	鑄鋼、不銹鋼	bach-a
閥門尺寸標(biāo)準(zhǔn)	閥門試驗(yàn)標(biāo)準(zhǔn)	閥門交貨標(biāo)準(zhǔn)	工業(yè)閥門標(biāo)準(zhǔn)	法蘭閥門標(biāo)準(zhǔn)	焊接閥門標(biāo)準(zhǔn)	對(duì)夾式連接閥	內(nèi)螺紋連接閥	可以提供美國(guó)
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(biāo)準(zhǔn)