American standard high pressure ball valve is a kind of valve, appeared in the 50 s of this century in half a century, ball valve has developed into a kind of main valve class. Ball valve is mainly used to cut or connect medium, can also be used for regulation and control of the fluid, v-shaped ball valve can compare accurate flow regulation and control, and three-way ball valve is used to assign the medium and change the flow of medium. Beautiful mark the advantages of high pressure ball valve

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1, fluid resistance small, ball Industrial Valves is the smallest of all valve fluid resistance in the class a, even reducing ball valve, the fluid resistance is small.

2, switch is quick, convenient, as long as the valve rod rotation 90 °, to complete the ball valve fully open or close the action, it is easy to realize rapid opening and closing.

3, sealed performance is good. Ball valve seat sealing generally use the elastic materials such as teflon, easy to guarantee the seal, and valve sealing force with medium pressure increases.

4, stem seal and reliable. When the ball valve open/close the valve stem make rotation movement only, so the valve stem packing seal is not easy to be destroyed, and the valve stem pour sealing sealing force with medium pressure increases.

5, the ball valve open/close only do 90 ° rotating, so easy to realize automatic control and remote control, the ball valve can be configured pneumatic equipment, electric equipment, hydraulic equipment, gas liquid linkage or electro-hydraulic linkage.

6, ball valve passage level off is smooth, not easy to deposit medium, pass the ball to pipeline.

nominal pressure or pressure, PN1. 0 - 32. 150 - 0 mpa, ANSI类 900、JIS10- 20 k

nominal diameter or caliber: DN6 ~ 900, NPS 1/4 ~ 36

connection mode: flange, butt welding, thread, socket welding, etc.

applicable temperature: - 196 ℃ ~ 540 ℃

drive mode: manual, worm gear and worm drive, pneumatic, electric, hydraulic, pneumatic, hydraulic linkage, electro-hydraulic linkage material:

body WCB, ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti, CF8, 304). 、CF3( 304L) 、CF8M( 316). 、CF3M( 316 l) 、Ti。

applicable medium: water, gas, oil, natural gas and acid and alkali corrosive medium. Beautiful mark high pressure ball valve

American standard scope of high pressure ball valve is mainly used in chemical industry, metallurgy, petroleum, pharmaceutical, etc all kinds of high pressure medium in the pipeline.

high pressure ball valve design and manufacturing standards: American standard GB12237, the structure of the API 6 d

length: GB12221, ANSI B16. 10

flange connection: JB/T79, GB9112 - 9131 ANSI B 16。

25 pressure temperature rating: ANSI B16. 34 E101

test and inspection: API598 E101

key words: American standard high pressure ball valve design and manufacturing standards, American standard high pressure ball valve application scope
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