• High Quality Flanged Wafer Type Butterfly Valve System 1
  • High Quality Flanged Wafer Type Butterfly Valve System 2
  • High Quality Flanged Wafer Type Butterfly Valve System 3
  • High Quality Flanged Wafer Type Butterfly Valve System 4
  • High Quality Flanged Wafer Type Butterfly Valve System 5
  • High Quality Flanged Wafer Type Butterfly Valve System 6
High Quality Flanged Wafer Type Butterfly Valve

High Quality Flanged Wafer Type Butterfly Valve

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20 Sets pc
Supply Capability:
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High Quality Flanged Wafer Type Butterfly Valve

 

Product Information Of High Quality Flanged Wafer Type Butterfly Valve:

 

Butterfly valve is mainly consisted of body, stem, disc, seat and driver (lever, gearbox, pneumatic and electric Actuator) and so on. On off and controlling flow of valve are made by turning stem and disc together. 

 

Size

DN40-DN1200

End flange

ANSI B 16.1, EN 1092, AS 2129

Face to face

ANSI B 16.10; EN 558-1 Series 20

Top flange

ISO 5211

Normal Pressure

DN40-DN600 PN1.0/1.6MPa (150/200PSI) DN700-DN1200 PN1.0MPa (150PSI)

Body

CI/DI/WCB/ALB/CF8/CF8M

Disc

DI/ALB/Rubber lined Disc/ 1.2501/CF8M/1.4529/CF8/Hastelloy Alloy/Monel

Stem:

416/304/316/431/17-4PH

Seat

NR/Hypalon/EPDM/Neoprene/NBR/Wear-Resistant  EPDM/Viton/Silicon/Heat-Resistant EPDM/White 

NBR/White EPDM/EPDM (NSF)/PTFE

Suitable Temperature

-40c~80c

Apply

Fresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc.

 

Drawing Example:

 

 

 

 

 

High Quality Flanged Wafer Type Butterfly Valve

 

Specifications Of High Quality Flanged Wafer Type Butterfly Valve


 

High Quality Flanged Wafer Type Butterfly Valve

 

Nominal bore: 1-60" 
Nominal pressure: ANSI150-300Lb 
Connection type: flange type, clamp type 
Temperature range: -20-600oC 
Transmission type: worm, lever 

Optional material: GGG500-7 , GG20 , WCB 304 316 316L 
Packing: Wooden box

 

 

Features Of Double Flanged Butterfly Valve:

 

Body: cast iron, ductile iron

Metal seat and disc with EPDM O ring seal

Gear box operator

 

 

Features Of Wafer Butterfly Valve: 

Size: 2" - 24" 
Standard: ANSI, BS, DIN, JIS 
Working pressure: PN16 
Suitable media: water, oil and gas

This product adopts three-eccentric structure, has no friction between valve plate and valve seat, high flowrate and long service life and is able to increasingly tighten. 

 

 

Product Advantages Of High Quality Flanged Wafer Type Butterfly Valve:

 

Small in size and light in weight and maintaince. It can be mounted wherever needed.

Simple, 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 medium.

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 regulation medium

 

 

Production Flow Of High Quality Flanged Wafer Type Butterfly Valve:

 

 

 

High Quality Flanged Wafer Type Butterfly Valve

 

 

Usage/Applications Of High Quality Flanged Wafer Type Butterfly Valve:

 

These products are widely used in water source projects, urban water supply and drainage, sewage treatment, electric power, petroleum, petrochemical, heat supply, shipbuilding, medicine and metallurgy industries.

Valves are used for regulating or cutting off liquids in pipelines. Liquids available include water, sewage, sea water, air, foodstuff and oil.

 

 

 

Packaging & Delivery Of High Quality Flanged Wafer Type Butterfly Valve:

 

High Quality Flanged Wafer Type Butterfly Valve

 

Q:Check valve; flexible joint `; installation order of electric butterfly valve
It is better to make an elastic hanger.In order to prevent the generation of water hammer when the pump stops the damage to the rubber head, should be immediately set rubber head pump outlet, the gate valve and the check valve is not a very convincing reason to decide the order, custom order rubber head, check valve, electric butterfly valve.
Q:I want to switch off the water in the bathroom only due to replacing sink taps, will water still come out of the pipe if i turn the stop valve
Assuming that the stop valves are good, turning them off will stop the flow of water to the sink taps. To test them, turn on the water faucet at the sink, then turn off both stop valves. The water should stop coming out of the faucet. If it continues to drip, the stop valves are defective and should be replaced when you do the job. If this is the case you'll have to shut off the main water valve or a valve upstream of the stops to replace them. Good Luck
Q:What does "D341X-16Q" mean?What do D341-16Q letters and numbers mean for butterfly valves?
D - valve type code: Butterfly valve;3 - valve drive mode code: worm gear;4 - valve connection form code: flange;1 - valve structure type code: vertical plate type;X - seat sealing surface or lining material code: rubber;16 - nominal pressure value: PN1.6MPa;Q - body material code: QT400 - 15.
Q:Water supply pipe gate valve and butterfly valve which good?
2. ball valve: ball valve with a central opening of the ball as the valve heart, the rotation of the ball control valve opening and closing. The ball valve has the advantages of simple structure, light weight compared with the cut-off valve, the sealing surface has the advantages of simple structure, easy processing, good sealing performance, convenient operation, switch quickly, but can not be used to adjust the flow, suitable for high pressure (up to 320 psig) pipeline, at present, the packing material limit, can only be used for 200 DEG C, can also be used a variety of media and the viscosity of the suspension.3. butterfly valve: butterfly valve, also known as turn over plate valve, is a simple structure of the valve. As butterfly valve should not be closely matched with the pipe wall, only applicable to regulating flow, can not be used to cut off the pipeline, often used in conveying air and flue gas pipe to regulate flow. Butterfly valve is with the stem rotation of the circular butterfly plate for headstock parts, in order to achieve the opening and closing action of the valve. Butterfly valve is mainly used with shut-off valve, can also be designed to adjust or cut off and adjust the function. At present, butterfly valves are used more and more in low pressure medium and large diameter pipelines.
Q:CAD drawing of butterfly valve
Your question is very international. Ha-haThis method of painting is not clear in one or two words.First you'll know the map, then you'll use CAD, so the two will add up.Guess you will.
Q:What's the difference between an electric two position control valve and an electric butterfly valve?
Double switch electric butterfly valve, electric butterfly valve is usually said, namely the electric butterfly valve in the electronic case can achieve fully open or fully closed precise place to stop, not directly with the pipeline system flow feedback device for regulating the flow of accurate interaction.
Q:1988 volkswagon cabriolet, rabbit tried mystery oil let sit for a week having trouble with stuck valves even taken a wrenrch to manually unstick. help any suggestions 4 cyclinder car has been sitting up for about 4 years
The only reason for a stuck valve is if it bent from a thrown timing belt. Sitting 4 years will not cause valves to stick usually, because there is always some oil leakage from the head, that prevents rust. How do you know the valve is stuck? Have you done a compression test, checked the valve clearance? When you say you take a wrench to manually unstick it, it would help to know what you mean, because there is no place to put a wrench that would help unstick a valve that was stuck. You need to tell us much more.
Q:Electric butterfly valve (not take the lead) what do you mean?
Electric butterfly valve, as its name implies, consists of an electric actuator and butterfly valve, and the customer does not take the lead, that is, without the electric actuator, only the butterfly valve can be provided.
Q:Butterfly valve in the use of the difference? Caliber?
According to the function and use of the valve and butterfly valve, gate valve, small flow resistance, good sealing performance, the valve plate and the flow direction of the medium is the vertical angle, if the valve is not in place in the valve plate switch, wash medium on the valve plate of the valve plate is easy to fibrillation, according to valve seal damage.Also known as butterfly valve, control valve has a simple structure, can be used for low pressure pipeline valve switching control is closed parts (disc or disc) is a disk, around the valve axis to achieve the opening and closing a valve, the valve can be used to control the flow of air, water, steam steam, all kinds of corrosive medium, mud, oil, metals and radioactive liquid media and other types of fluid. On the pipeline, mainly from cutting and throttling. Butterfly valve headstock is a disc shaped disc, in the valve body around its own axis of rotation, so as to achieve the purpose of opening or closing or regulation.
Q:e.g. a patient with a prosthetic aortic valve and a patient with a prosthetic mitral valve. Also, can you get stenosis of mechanical valves or just tissue grafts?Thanks!
mechanical okorder /
Our valve is widely used in petroleum, chemicals, power, metallurgical, pharmaceutical and other industries.Our campany insists on surviving on high quality, creating with science and benefiting from management.

1. Manufacturer Overview

Location Shanghai,China
Year Established 2006
Annual Output Value Below US$1 Million
Main Markets Mid East;Western Europe;North America;Asia;Africa
Company Certifications ISO9001:2008 Certificate

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shanghai
Export Percentage 51% - 60%
No.of Employees in Trade Department 20-50
Language Spoken: English; Chinese
b)Factory Information  
Factory Size: Above 8,350 square meters
No. of Production Lines Above 10
Contract Manufacturing OEM Service Offered;Design Service Offered
Product Price Range Average

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