Butterfly Valve Pneumatic Actuator Valve or Electric Actuator Butterfly Valve

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1. Manual Wafer Butterfly Valve Description

DN40-600

PN1.0-1.6MPa

Mediums:Water,Sewage,Oil,Gas

Temperature:-10C~150C

1)Sizes: DN40-DN600   

2) Pressure: PN6/PN10/PN16/CLASS150

3)Temprature:

EPDM liner:-10C-120C

NBR liner:-10C-82C

Viton liner: -10C-150C

4)Material:

A. Body: Cast iron/Ductile iron/WCB/Stainless Steel

B. Disc: DI/CF8/CF8M/C95400

C.Seat: NBR/EPDM/PTFE

D.Shaft: SS420/SS316

E:Bushing: Glass backed PTFE /Lubricated bronze

F. Operation: Malleable iron lever/Aluminium Lever/Gear/Pneumatic/Electrical

2.Main Features of the Manual Wafer Butterfly Valve 

1. OEM Factory : Professional manufacturer, clients from whole world.

2. High Quality, Competitive Price: Custom is accepted.

3. Complete Service: Long service Life, Fast delivery, Multilingual services.

4. Certificates: ISO9001, CE, NSF, TS, WRAS.

5. Low MOQ: Ready for providing the sample and producing some small orders.

3. Manual Wafer Butterfly Valve Images

Butterfly Valve Pneumatic Actuator Valve or Electric Actuator Butterfly Valve

 

Butterfly Valve Pneumatic Actuator Valve or Electric Actuator Butterfly Valve

4.Manual Wafer Butterfly Valve  Specification

Quick DetailsStandard or Nonstandard:  Standard Structure:  Gate Pressure:  Medium Pressure

Power:  Manual Material:  Casting Temperature of Media:  Medium Temperature

Media:  Water Port Size:  DN40mm-DN300 Place of Origin:  China (Mainland)

Model Number:  CMAX-GF4 resilient gate valves:  resilient seat flange

Packaging & DeliveryPackaging Detail: air plastic bag inside/wooden box outside

Delivery Detail: 15-60days

DIN3352 F4 resilient seat flange gate valves

1.size:DN40-DN300

2.medium:water

3.standard:DIN

4.certificate:ISO9001 CE

resilient gate valves

1.size:DN40-DN300

2.medium:water

3.certificate:ISO9001 CE

4.standard:DIN

 5.FAQ

1. What is the working principle of manual wafer butterfly valve?

 A: A butterfly valve is from a family of valves called quarter-turn valves. In operation, the valve is fully open or closed when the disc is rotated a quarter turn. The "butterfly" is a metal disc mounted on a rod. When the valve is closed, the disc is turned so that it completely blocks off the passageway. When the valve is fully open, the disc is rotated a quarter turn so that it allows an almost unrestricted passage of the fluid. The valve may also be opened incrementally to throttle flow.

 

2. How about the Installation of the Wafer Style Butterfly Valve?
A: Butterfly valves are installed by inserting the valve between two flanges using bolts or studs and nuts to hold it all together. This type of installation, of course, makes it impossible to disconnect just one side of the piping system from the valve. That benefit is received using the lug style valve.



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Q:How to control the single acting pneumatic butterfly valve?
There are single acting pneumatic head, we must pay attention to often open or normally closed, we must pay attention to.
Q:What does the triplex of pneumatic butterfly valve mean?
Air pressure reducing valve, filter, oil mist these three parts
Q:What does butterfly valve nps12cl150d373f4-150lb stand for?
NPS (Nominal, Pipe, Size) abbreviation. Refers to the connection (including flanged and welding end) of the nominal diameter, followed by a digital unit is American Standard inches, 12 inches.NPS12 labeling system.CL is the abbreviation for class, and LB150 means the pressure is 150 poundsD stands for butterfly valves3 is expressed in the form of a turbine drive7 means of connection: to clip3 means sealing: 3 eccentricF4: the sealing material is PTFE
Q:How do hydraulic butterfly valves work?
The valve hydraulic device is mounted on the valve drive shaft. The driving shaft of the valve is fixed with a transmission spline, and the crank (with an outer spline) is sleeved on the driving shaft. When the hydraulic system works normally, through the gear sleeve, the transmission spline is connected with the crank. Thus, the hydraulic cylinder drives the crank, and the spline on the crank passes the torque to the transmission spline by means of a gear sleeve. Because the driving spline is fixed on the driving shaft, the driving shaft rotates and drives the valve plate to start and close. Sorry, the picture doesn't come up
Q:What are the butterfly valves models?
Sealing surface material score:(1) soft sealing butterfly valve.1) the sealing pairs are made of non-metallic soft materials, which are made of non-metallic soft materials.2) the sealing pair is made of metal hard material and is made of non-metallic soft material.(2) metal hard sealing butterfly valve. The sealing pair is made of metal hard material and is made of metal hard material.According to the form of sealing:(1) forced sealing butterfly valve.1) elastic sealing butterfly valve. The pressure of the valve seat, seat, or plate is produced when the seal is closed by the pressure from the valve.2) additional torque seal butterfly valve. The seal is produced by a torque that is applied to the valve shaft.(2) pressure sealed butterfly valve. The pressure is greater than the pressure on the seat or plate.(3) automatic sealing butterfly valve. The pressure of the seal is automatically generated by the pressure of the medium.
Q:Butterfly valve D71X-16 and D71X-16Q what is the difference?
D71X-16 can be ductile iron, stainless steel, carbon steel, and so onD71X-16Q can only be ductile ironIt's material that has special requirements. It seems like this
Q:The difference between gate valve and butterfly valve, as well as cut-off valve, what are their applicable conditions? Advantages and disadvantages?
The gate valve is one of the simplest valves. Generally manual, most of the electric valve failure, as a manual. Butterfly valve is more, I saw the pneumatic butterfly valve, that is, with gas control closed, general and solenoid valve matching.
Q:I want to what is better a metal valve or tissue valve replacement for someone who is in their 30's?
I've had a couple of patients tell me they could hear their metallic valves in the quiet of the night. It isn't something that would bother you all the time. The anticoagulant needed makes a lot of people choose the pig valve, but the latter will wear out and need replacement periodically. Lewis Grizzard, who died from complications of his fourth valve replacement, wrote a book They Tore Out My Heart and Stomped That Sucker Flat, that was half about his aortic valve and half about his love life, the author having had as many ex-wives as heart valves. It may be difficult to find a copy now, but it's a book you'd enjoy reading, and contemplating it (and him) might help you decide.
Q:1989 chevy silverado 2500 need to change valve seals?
bypass purchase a Haynes or Chilton handbook. they're the suitable components of education for this undertaking. If i attempted to element this education here it might take all night to describe all of it.
Q:Butterfly valve model D344H and D343 difference
[1] D344H-10C DN400, D343H-10C DN400, to talk about the 2 types of butterfly valves in common: D on behalf of 3 Representatives is butterfly valve, turbine driven, 4 representative is in the middle of flange, representing 10 kg pressure, C is the representative of the valve material is cast steel, DN400 represents the valve diameter; say that there the difference of the 2 models, there is a place where there are differences, second means 4 of the first models is the new type sealing valve structure is variable eccentric, second of the second models of the 3 represents the structure of the valve is three eccentric, and three eccentric seal type variable eccentric in fact, is a meaning.Sealed three eccentric butterfly valve, sealed variable eccentric butterfly valve, corresponding to the central butterfly valve and sealed single eccentric butterfly valve.

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