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SHANGHAI HUIXUAN VALVE

Mobile:+86-17717520739
Wechat:17717520739
Email：info@shxvalve.com
Address: NO.720, Suide Road, Jiading District,Shanghai, China.
Ball valve manufacturer

Auto return spring loaded ball valve

Port size：1/2"~4" (DN15~DN100)
Pressure：PN10-PN64 CL150-CL600
Structure：Floating ball
Medium：Water,steam,oil,gas,etc.
Temperature :-29～150℃,-40～450℃
Body material：WCB,CF8,CF8M,CF3,CF3M etc.
Connection：Flange,Thread,SW,BW is optional
Feature：China spring loaded ball valve factory

Product Description

Auto return spring loaded ball valve manufacturer, factory and supplier in China, auto return spring loaded ball valve is automatic reset, automatic return, two-piece structure, thread and flange connection. Auto return spring loaded ball valve spring automatically returns to open and close only needs to rotate 90 degrees operation and the small rotation moment can connect the medium circulation.The characteristics of the Auto return spring loaded ball valve is in the spring on the handle, in the spring of the handle into consideration to the long-term use can lead to the present situation of the spring is stretched or pull dead, in the interior design for spring adjustable tension and firmness, and the use after a period of time, which can spin down the lever, the internal nut tighten, (such as the need to slowly close to loosen the nut, let a lighter spring, to the effect of slow closing) the design of Spring return self closing ball valve is the traditional insurmountable.Auto return spring loaded ball valvein access, tank bottom, the use of mechanical equipment is very wide, compared with the traditional two-piece ball valve, not only can save trouble and effort, in some equipment can also prevent the loss of fluid caused by forgetting to close the valve.
Auto return spring loaded ball valve is suitable for chemical industry, petroleum, electric power, pharmacy, beer, food, dairy beverage, cosmetics and engineering pipeline and other fields.

Auto return spring loaded ball valve Specification:

Product Name	Auto return spring loaded ball valve
1. Material	SS304/316/304L/316L ( CF8/CF8M/CF3/CF3M), WCB, etc.
2. Size	1/2~4 inch ( DN15~DN100)
3. Port	Full Port
4. Working Pressure	PN10-PN100 CL150-CL600
5. Connection Ends	Flange,SW,thread,clamp
6. Working Temp.	-20~150ºC, or according to customer requirements for different industry.
7. Suitable Medium	Water, Natural Gas, Oil and some corrosive liquid
8. Operation	Handle operated, Locking device is option
9. Inspection & Testing	According to API598

Auto return spring loaded ball valve structure

Auto return spring loaded ball valve charateristics
1. The fluid resistance is small, and the resistance coefficient is the same as the pipe section of the same length.
2. Simple structure, small volume and light weight.
3. Compact and reliable, the sealing surface material of the ball valve is widely used in plastic, good sealing, and has been widely used in the vacuum system.
4. Easy operation, fast opening and closing, rotation of 90° from full open to full close, convenient for remote control.
5. Easy maintenance, simple ball valve structure, sealing ring is generally active, disassembly and replacement are relatively convenient.
6. Simple structure, light weight, low flow resistance.
7. Simple operation, fast opening and closing, long service life.
8. When the ball valve structure is fully opened or closed, the seat seal is isolated from the medium and is not easily corroded by the medium or damaged by friction.
9. Spring reset structure, reasonable design, strong practicality.

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Auto return spring loaded ball valve

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