進(jìn)口鍛鋼波紋管截止閥
德國巴赫進(jìn)口鍛鋼波紋管截止閥概述：
進(jìn)口鍛鋼波紋管截止閥是指閥體采用鍛造鋼的波紋管截止閥。鍛鋼波紋管截止閥主要適用于火力電站各種系統(tǒng)的管路上，切斷或接通管路介質(zhì)。適用介質(zhì)：水、蒸氣等非腐蝕性介質(zhì)。鍛鋼波紋管截止閥與其他閥門產(chǎn)品相比的特點是高溫高壓，*的自密封設(shè)計，壓力越高，密封越可靠。由于性能技術(shù)特性、工況的特殊使產(chǎn)品也形成了其他產(chǎn)品所替代不了的特點。
The import of welded bellows valve
Bach of Germany imported welded bellows valve overview:
Imports of forged steel bellows globe valve is the use of forged steel bellows globe valve. Forged steel bellows globe valve is mainly used in the pipeline of fire power plant, cut off or connect the pipeline medium. Applicable medium: water, steam and other non corrosive medium. Forged steel bellows globe valve and other valve products are characterized by high temperature and high pressure, unique self sealing design, the higher the pressure, the more reliable seal. Due to the technical characteristics of the performance, the special work conditions so that the product can also be formed by other products can not be replaced by the characteristics of.
進(jìn)口鍛鋼波紋管截止閥有二種閥蓋設(shè)計形式。*種是螺栓式閥蓋，按這種形式設(shè)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?？蛻粲刑厥庖髸r也可采用金屬環(huán)連接。第二種設(shè)計形式是焊接式閥蓋，按這種形式設(shè)計的閥門，其閥體與閥蓋用螺紋連接，全焊密封?？蛻粲刑厥庖髸r也可采用全焊透連接。
Forged steel bellows globe valve has two types of valve cover design. The first is a bolt type valve cover, according to the design of the valve, the valve body and the valve cover with bolts and nuts, 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 bonnet, the valve is designed in this form, the valve body and valve cover with a threaded connection, all welded seal. Customers can also use the special requirements of full penetration welding connection.
進(jìn)口鍛鋼波紋管截止閥的定義：
1.產(chǎn)品結(jié)構(gòu)合理、密封可靠、性能優(yōu)良、造型美觀；
2.密封面堆焊Co基硬質(zhì)合金、耐磨、耐腐搞摩擦性能好、使用壽命長；
3.閥桿調(diào)質(zhì)及表面氮化處理，有良好的搞腐和搞摩擦性能；
4.雙重密封，性能可靠；
5.閥桿升隆位置更可靠；
6.零件材料，法蘭和對焊尺寸可根據(jù)實際工部或用戶要求合理選配，滿足各種工程需要。
Imported welding bellows globe valve: the definition of
1 reasonable product structure, reliable sealing, excellent performance, beautiful appearance;
2 sealing surface surfacing Co base hard alloy, wear resistance, corrosion resistance, good friction performance, long service life;
3 stem quenching and surface nitriding treatment, good corrosion and engage in friction performance;
4 double seal, reliable performance;
5 stem rising position more reliable;
The 6 part material, flange and butt size according to actual engineering or reasonable matching user requirements to meet the needs of various projects.
進(jìn)口鍛鋼波紋管截止閥技術(shù)參數(shù)：
產(chǎn)品名稱 | 驅(qū)動方式 | 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 |
進(jìn)口鍛鋼波紋管截止閥 |
手動 |
法蘭、螺紋、焊接 |
閥瓣非平衡式 |
硬密封 |
1.6-42.0MPa |
DN10-50 |
鍛鋼、不銹鋼 |
bach-a |
閥門尺寸標(biāo)準(zhǔn)
| 閥門試驗標(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)
| 對夾式連接閥
| 內(nèi)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(biāo)準(zhǔn)
|
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