DN600 DN2800 U section flanged butterfly valve with Rotork actuator factory price U section butterfly valve

                    Products Specification                  

         CHARACTERIALSTIC OF PRODUCT       

• On-line replacement of top seal:Easy installation and maintaenance.


• Integral rubber-clad disc: The ductile iron framework is thermal-clad integrallly with high-performance rubber, ensuring tight seal and rust prevention.


• Integrated brass nut: By means of special casting process, the brass stem nut is integrated with the disc withsecure connection, thus the product is safe and reliable.


• Flate-bottom seat:the sealing surface of the body is flat without hollow, avoidingany dirt deposit.


• Holly-through flow channel: The whole flow channel is through, giving "zero" pressure loss.


• Dependable top sealing: With Multi-O ring structure adopted, the sealing is dependable.


• Epoxy resin coating: The cast is sprayed withepoxy resin coat both inside and outside, and the disc is wholly clad with rubber in accordance withfood hygiene requirement, so it is safe and resistant to corrosion.

-----------------------------------Actuator--------------------------------------------

1. Handle lever   2. Worm Gear    3. Pneumatic   4. Electric Autuator

• Small in size & light in weight and easy maintenance. It can be mounted wherever needed. 


• Siplme, compact structure, quick 90 degree on-off operation. 


• Disc has two-way bearing, perfect seal, without leakage under the pressure test. 


• Flow curve tending to straight-line. Excellent regulation performance. 


• Various kinds of materials, applicable to different media. 


• Strong wash and brush resistance, and can fit to bad working condition. 


• Center plate structure, small torque of open and close. 


• Long service life. Standing the test of ten thousands opening and closing operation. 


• Can be used in cutting off and regulating media.

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