The corrosion resistance features excellent resistance to reducing acid media. Especially in high-temperature hydrogen fluoride gas and hydrofluoric acid solution, it has excellent corrosion resistance and resistance to corrosion of any concentration of hydrofluoric acid solution. Mainly used in high-temperature hydrogen fluoride gas and hydrofluoric acid solution working conditions, automatic negative stop fluid backflow valve. The valve disc of a check valve opens under the action of fluid pressure, and the fluid flows from the inlet inverted side to the outlet inverted side. When the inlet side pressure is lower than the outlet inverted side, the valve disc automatically closes under factors such as the gravity of the fluid pressure difference itself to prevent fluid backflow. It is widely used in industries such as power plants, chemical engineering, and hydropower.

合金止回閥規(guī)格參數(shù)

Specification parameters of alloy check valve

壓力等級：

Pressure level:

公稱通徑：

Nominal diameter:

相對應(yīng)的型號：H41W-10M、H41W-16M、H41W-25M、H41W-40M、H41W-63M、H41W-100TM、H41W-150Lb(M)、H41W-300Lb(M)、H41W-600Lb(M)、H44W-10M、H44W-16M、H44W-25M、H44W-40M、H44W-63M、H44W-100M、H44W-150Lb(M)、H44W-300Lb(M)、

Corresponding models: H41W-10M, H41W-16M, H41W-25M, H41W-40M, H41W-63M, H41W-100TM, H41W-150Lb (M), H41W-300Lb (M), H41W-600Lb (M), H44W-10M, H44W-16M, H44W-25M, H44W-40M, H44W-63M, H44W-100M, H44W-150Lb (M), H44W-300Lb (M)

適用介質(zhì)：強腐蝕介質(zhì)。

Applicable medium: Strong corrosive medium.

合金止回閥技術(shù)規(guī)范

Technical Specification for Alloy Check Valves

設(shè)計標準：GB/T12236、

Design standard: GB/T12236

結(jié)構(gòu)長度：GB/T12221、

Structure length: GB/T12221

連接法蘭：HG、GB、JB、API、ANSI、ISO、BS、DIN、NF、

Connecting flanges: HG, GB, JB, API, ANSI, ISO, BS, DIN, NF

試驗標準：JB/T9092、GB/T13927、

Test standards: JB/T9092, GB/T13927

合金止回閥主體材料

Alloy check valve body material

M35-1、Monel400、MonelK500、

M35-1, Monel400, MonelK500

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