Demand for eccentric butterfly valve purchase reproduction utility craze

  Since the invention of butterfly valve has been more and more widely used in living and working in various fields, and play an irreplaceable role. From the center to a single eccentric butterfly valve seal sealing butterfly valve and then to double eccentric butterfly valve seal and, finally, is now widely used three eccentric butterfly valve seal. Butterfly valve technology, historical heritage confirmed butterfly valve continuous advancement of technology.

     The world in general than DN300 mm butterfly valve has gradually replaced the valve. This is because the valve with the valve opening and closing time is short compared to the operation for the moment a small installation space and weight advantages.



     Butterfly valve according to different working environments and conditions can be divided into many different types, this article on the use of the most widely-eccentric butterfly valve for everyone to make a new display, for eccentric butterfly valve we choose the interpretation of the latest techniques. I believe your heart will certainly be able to find you under the guidance of my favorite products.



     So what, we now get started!



     Practical shops, practical products, practical price.



 



Double eccentric butterfly valve



     Features:



     1. Reasonable design, compact structure, easy assembly and disassembly, easy repair.



     2. With eccentric structure, reducing the friction ring to extend the service life.



     3. Valve plate seal using "T"-shaped structure, and Sealing linear seals.



     4. Completely sealed, leakage is zero. 5. Replace the valve plate ring, "0"-shaped ring, butterfly plate, shaft and other material, applied a variety of media and different temperatures.



Run from the Shenzhen City Industrial Development Co., Ltd. Sichuan electric three eccentric butterfly valve is simple and practical, reasonable prices.



 



Electric three eccentric butterfly valve







   Features:



     RC Series Electric butterfly valve with switch type, intelligent and other models. Butterfly and RC-** Z supporting the implementing agencies, input control signal 1-5VDC or 4-20mADC, the valve can be realized within the scope of 0 ~ 90 degree arbitrary control valve position, with high-precision, intelligent control features. Is widely used in building automation, paper, petroleum, environmental protection, chemical industry, teaching and research facilities, and electric power industries of automatic control systems.



    Electric butterfly valve as it is unforgettable, pneumatic butterfly valve also addictive.



     I recommend three eccentric butterfly valve pneumatic Wales from the Shanghai Chinese Automatic Control Valve Co., Ltd..



Pneumatic three eccentric butterfly valve



     Product Description:



     Nominal pressure: 1.0,1.6,2.5,4.0 MPa



     Temperature: -29 ~ 425 ℃ (carbon steel). -40 ~ +600 ℃ (stainless steel)



     Nominal diameter: DN50 ~ 2000



     Body Material: 304,306,316 L, WCB



     Connection flange: JB/T79, GB9113, HG20592



     Applicable medium: air, water, steam, oil, salt and corrosive media



     Driving pressure: 0.4 ~ 0.8MPa (pneumatic), 1.0 ~ 6.3MPa (hydraulic)



     Accessories:



     1, electromagnetic valve (DC24V, AC220V)



     2, valves limit switch box (DC24V, AC220V)



     3, electrical valve positioner (4 ~ 20mA / 1 ~ 5VDC)



     4, air source treatment FRL



     5, emergency manual operating mechanism



     Xiao Bian to give you the recommended butterfly is that these, want to help you choose. 

  

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