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Butterfly Valve Manufacturers in China

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Butterfly valve is a kind of valve that the closing part (disc or disc) is a disk and rotates around the valve shaft to open and close. It is mainly used for cutting off and throttling on the pipe.The opening and closing part of butterfly valve is a disc-shaped disc rotating around its own axis in the valve body, thus achieving the purpose of opening and closing or adjusting.Butterfly valve fully open to fully close is usually less than 90°, butterfly valve and the butterfly stem itself has no self-locking ability, in order to butterfly plate positioning, to install worm gear reducer on the valve stem.Using worm gear reducer, not only can make the disc has self-locking ability, so that the disc stops at any position, but also can improve the operating performance of the valve.
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  • FP10

  • FLOWX

  • 8481804909

Flowx double offset butterfly valve(high performance butterfly valve) is a new type  of butterfly valve designed based on the advantages of absorbing several different structural butterfly valves. The valve plate sealing surface of this butterfly valve is a ball arc body, and the sealing machanism achieves a true dynamic seal through the systerm pressure, so it has excellent cutting performance and durability performance. Its small size, light weight, a wide range of manufacturing, easy maintenance. 

 



Specification


Double offset butterfly valve(high performance butterfly valve)

1)Normal Size: DN50-DN350

2)Operated Type: Pneumatic Actuator, Electric Actuator, Manual Hand Lever, Worm Gear

3)Work Pressure: 1.6-6.3Mpa

4)Work Temperature: -19-425℃

5)Seal Material: RPTFE

6)Disc Material: SS304, SS316, SS316L

7)Body Material: WCB, Stainless Steel

8)Medium: Strong Acid, Strong Alkail, Strong Oxidant

9)Apllication: Lithium Battery, Desalination, Coal Chemical, Chemical Industry, Rubber, Papermaking, Pharmacy

10)Connection Standard: JB/T79.1, JB/T79.2, HG20615, ASME B16.5, ASME B 16.47


Data Sheet


DATA SHEET 1

DATA SHEET 2


Features 


l  The sealing performance is good and the reliability of the system is improved.

l  Small frictional resistance, open and close effort, flexibility. 

l  Long service life, can achieve repeated switching.

l  High pressure and high temperature resistance, wide application range.


Drawings



Accessories

                     Photo      Model Code                                  Description
General-Electric-Actuator-400-400

              



   FLOWX-FSEA

 1.The Series is a low profile,compact, powerful actuator with customer-friendly features. 
2.Manual declutchable handle lever.  

3.Local high visibility dome postion indicator.

4.Digital interface available.

5.Optional microprocessor based moudulating control.

 Pneumatic-Actuator4




                


 FLXDA52-DA63

 Quarter Turn Double Acting Pneumatic Actuator have this feature. 
1.Rack and pinion actuator available in doubule acting spring returnicals. 
2.Standard units have anodized aluminum bodies with polyster coated end caps. 
3.Internal bidirectional travel stops. 
4.Seacorr coating for harsh enviroments. 
5.SIL3 capable. 
6.Inregral porting. 
7.NAMUR accessory compatible.

   2-5 Way,2-3 Way Solenoid Valves




     FLX-TMSV

1.Weatherproof NEMA4,4X and explosion proof housings available

2.Flying leads to DIN Connectors

3.Single or dual Coil

4.2/5 or 2/3 Operation

5.NAMUR mounted

6.High flow up to 1.4Cv

7.Intrinsically safe versions available

Limit Swtich



        FLX-2N


1.Discrete staus monitor for quarter turn rotary actuators

2.NEMA4.4X and IP66,IP67 ingress protection

3.High visibility done position indicator

4.Up to 6SPDT switches or non-contacting proximity switches

5.Switch pre-wired to internal teminal block


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