Electric Ball Valve Side Entry Design, Top Entry Design

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Product Description:

Electric Ball Valve Side Entry Design, Top Entry Design


Side Entry Design, Top Entry Design. 
Bolted Body Or Fully Welded Body. 
Full Bore Or Reduced Bore. 

Size: 2"- 40", DN 50-1000mm 
Pressure: 150 -1500LB, PN 10-40 
Material: Carbon steel, Stainless Steel, Special Alloy.


Electric Ball Valve   


Design Feature:             

  • Side Entry Design, Top Entry Design.  

  • Bolted Body Or Fully Welded Body.   

  • Full Bore Or Reduced Bore.         

  • Flanged End Or Welding End.   

  • Double Block and Bleed.         

  • Locking Device.

  • Single Piston Effect, Double Piston Effect.

  • Automatic Internal Relief of Body Pressure.

  • Emergency Sealant Injection System.

  • Fire Safe Design. Antistatic Device.

  • Anti-Blowout Stem Design.

  • Body Vent Device.

  • Stem Extension for Underground Service.




Product Range:

  • Size: NPS 2”~ 40” , DN 50-1000

  • Pressure Rating: Class 150 -1500 LB , PN 10~40

  • Design standard : API 6D , EN13942

  • Face To Face Dimension :  API 6D , EN 558-1, EN 12982

  • Connecting Dimensions: ASME B16.5, ASME B16.47, ASME B 16.25, EN 1092-1, and EN 12627.

  • End Connection: Flange, BW.

  • Body Materials:  Carbon steel, Stainless Steel, Special Alloy.

  • Medium: Natural Gas, Oil, Steam

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Q:Advantages of track ball valves
10, the valve refractory design, API, 6FA and API 607 standards. All valves are fire resistant and safe.The valve seat sealing surface., all metal seal structure, when the fire, still can guarantee the sealing medium leakage, stop.The flange. In stainless steel and graphite gasket, can meet the requirements of fire;The stuffing box is arranged. Flexible graphite packing, can lose the effect due to fire and other reasons in other packing flexible graphite packing to seal effect can meet the requirements of fire;11, the valve stem through the stem nut, valve cover, valve body, between the core of the ball formed a continuous circuit conduction, to achieve anti-static effect.12, in order to improve the reliability of the valve, safety and sealing capacity, to reduce the failure rate, the valve low-pressure air tightness does not depend on the seat spring to achieve.13, the stem and valve ball position by stem guide pin and stem to cut off the coordination to control, in order to ensure the stability of valve operation, stem guide pin for double guide pin, and stem guide pin can be removed and replaced from the outside.14, hand wheel or bearing fixed, use bolt or nut compression, do not use elastic clasp.15, the valve installation size and the existing valve consistent, with good interchangeability.
Q:What does "q341" and "q347" mean?
Q341 is a turbine driven flange straight through floating ball valveQ347 is a turbine drive flange through fixed ball valveShintex valve0577Eight thousand six hundred and ninety-oneSeven thousand five hundred and sixteen
Q:What does copper ball valve mean by "1/2"?
This indicates that the caliber of copper ball valve is DN15
Q:How to distinguish between cold water valve and hot water ball valve?
By the way, do you only require the working medium of the valve, general cold water and hot water?;Can provide the next 1, the valve's general use temperature of 2, whether the media granular impuritiesBoiling hot water is only 100 degrees; general, general valve can reach this use conditions,So cold water and hot water can choose the same type of valveI think the valve you want to know is not the drinking water valve you use at school?
Q:What are the use of all - way ball valves and reducing ball valves respectively? What are the advantages?
Ball valves used for conveying viscous, easily slagging medium piping shall be of all sizes, allowing regular blow through of wax scraper. Used to transport gas or physical properties similar to the water medium of the pipeline should be used to reduce the diameter of the ball valve, because its weight than the full diameter of the ball valve about 30%, is conducive to reducing pipeline load and reduce costs.
Q:About the characters on the ball valve (what do s and O mean?)
Switch and multi way valve in the pipeline not only can flow, and flow diversion, flexible control of the medium, but also to turn off any channel to the other two channels. This kind of valve should be installed horizontally in the pipeline. In accordance with the way to drive the ball valve is divided into: pneumatic ball valve, electric ball valve, manual ball valve.
Q:Ball valve Q41f and Q11f difference, whether universal?
Q41 is flanged ball valve, Q11 is a threaded ball valve, the two connections in different forms, is not universal.
Q:Allowable leakage on ball valves: what does CLassVI mean?
This is the valve leakage level, level VIThe GB/T4213-92 standard specifies six grades for the valve leakage. The specific requirements are shown in the standard table. The lowest level is level I, without specific requirements; the highest level is grade VI, i.e., the bubble grade.
Q:What q25r-j159 BB-F-TE-NB represents American Standard ball?
American Standard top mounted hard seal fixed ball valve modelQ: valve type - ball valve, BALL, VAVE2: pressure class -150cl pounds scale5: structural form - tethered body, top mounted, fixed ball (abbreviated BB-F-TE-NB)R: connection form -RF convex mesa flange connectionJ1: body material -A216-WCB cast carbon steel59: spool material -13%Cr
Q:Daily maintenance and common maintenance of ball valves, Q347F-16C and Q41F-16C
Q347F-16C is a worm fixed ball valve, and Q41F-16C is a manual flanged ball valveBall valve model preparation methods and instructions:Ball valve additional code: V means that the spool with V structure, D means low temperature, B means insulation, P stands for eccentric structure, U and S and DY, more said upload type;Ball valve Name: Q means ball valve;Ball valve drive Code: 2, said electro hydraulic, 3, said the turbine, 6 pneumatic, and 7 that liquid, and 9 that electric, manual no code;Connection mode code: 1 for internal thread, 4 for flange type, 6 for welding, and 7 for clamp type;

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