Factory Electric Fluorine Butterfly Valve New Technology Product in China
Explosion-proof electric PTFE lined butterfly valve Characteristics
1, Double eccentric structure comes out good sealing.The closer the switch is,the less the leakage is.
2,Stainless steel and NBR for bonnet material for long work life.
3,Plate rubber sealing or body rubber sealing are available according to different media.
4,Frame structure plate has advantages such as high strength,large flow area,little flow resistance.
5,Paint-drying for overall to protect from corrosion.
6,No direction or place limits when install as it seals both way.
7,With explosion-proof electric actuator.
8,90° rotation operating for regulating and cutting off.
Explosion-proof electric PTFE lined butterfly valve Parameters
Nominal Diameter DN(mm) | 50~2000 | 50~1600 | |
Nominal Pressure PN(MPa) | 0.6 | 1.0 | 1.6 |
Sealing test(MPa) | 0.66 | 1.1 | 1.76 |
Strength test(MPa) | 0.9 | 1.5 | 2.4 |
Applicable temp | -40℃~90℃ fluorine rubber;-20℃~200℃ | ||
Applicable media | Water,air,natural gas,oil,weak corrosive fluid | ||
Leakage rate | GB/T13927-92 | ||
Drive mode | Worm drive,electron,pneumatic,hydraulic | ||
Explosion-proof electric PTFE lined butterfly valve main parts and materials
Parts | Materials |
Body | WCB,QT450-10,HT200,HT250 |
Disc | WCB,QT450-10,HT200,HT250 |
Shaft | 2Cr13 |
Sealing Surface | PTFE |
Packing | Flexible graphite |
Established in 2012,Hangzhou Niuzhuo Valves Industrial Co., LTD. is a manufacturer and exporter that is concerned with the design, development and production of valves.
HZNZ is located in Hangzhou, with convenient transportation axxess.Covering an area of 13000 square meters, HZNZ now have about 100 employees, an annual sales figure that exceeds USD 7.7 million and are currently exporting 22% of our production worldwide.
All of our products comply with international quality standards and are greatly appreciated in a variety of diffrent markets throughout the world.
As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching Korea , Thailand, Malaysia,Mid East and more.
If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
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