Wafer Type PTFE seat Butterfly Valve with Handle wheel/Lever operation
- Ref Price:
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 pc
- Supply Capability:
- 2000 pc/month
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Wafer Type PTFE seat Butterfly Valve with Handle wheel/Lever operation
The Butterfly Valve Standard
Designed: API609, ASME B 16.34,AWWA C 504, BS EN593
Face to Face: API 609,AWWAC504, BS2080, and ISO5752
Flange End: ASME B 16.5, ASMEB 16.47, BS EN1092, ISO7005
Inspection Test: API 598, BSEN 12266, ISO 528
Materials Choose
Body Materials:WCB/WCC/LCB/QT450-10/QT500-7/CF8M/CF3M
Disc Materials:WCB/WCC/LCB/QT450-10/QT500-7/CF8M/CF3M
SeatMaterials:304/316/Graphite/Asbetos/PTFE
Specifications
Pressure:PN10/PN16/PN25/CL150/CL300
Size: DN40---DN3200
Drive Mode: Manual/Wormgear/Electric/Pneumatic
Field of Application: Electric/Hydraulic/Municipal Engineering etc; Water/Sea water/Gas etc.
Delivery:
within 15-30days after receipt of at sight L/C or 30% as advance payment by T/T
Butterfly Valve Packing: Seaworthy packing:
1. Single Butterfly Valve is packed with foam plastic bag.
2. Put sponge in each floor
3. Electric or pneumatic actors will Individual packaging it with wood box.
4. Export Wooden Packing
5. We can pack according to specific customer requests.
6. Customers’ logos are available on package.
7. Design and manufacturing the wood box to save the sea cost if needed .
What can we do for you?
1. Save lots of your cost. As you know, more than 85% butterfly valves are made from Tianjin in China, our factory is located in this most advantage place too.
2. Your OEM orders are welcomed. We have own foundry, serve OEM customers from more than 23 countries.
3. Each valve is taken for two times pressure test before leave factory! Each butterfly valve has 24 months guarantee period.
4. You’ll never be low on supply---with our monthly capacity of 32000 sets.
5. More than 40 salesmen are always working with you and listening to you.
- Q: Butterfly valve use
- 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. Butterfly valve is fully open to fully closed is usually less than 90 degrees, butterfly and butterfly stroke itself has no self-locking capability, in order to position the disc to install the valve stem on the worm gear.
- Q: Are fire fighting signal valves and signal butterfly valves the same thing?
- The same nature: both can open and close, there is also information back fed.Signal valves are collectively referred to as signal butterfly valves.
- Q: What does the model D373H-16C of butterfly valve mean?
- For example: Z543H-16C bevel gear flange plate valve, nominal pressure 1.6MPa, the valve body is made of carbon steel valves valve name according to the mode of transmission, connection form, structure, lining material and type name. But here in the name of the content shall be omitted: (1) the connection form: "flange" (2. Structure: a): valve "rod" and "flexible" and "rigid" and "single gate"; B: "straight" stop valve and throttle valve; C: ball "floating" and "one-stop"; D: butterfly valve "vertical plate type"; E: the diaphragm valve "roof"; F: Cock "filler" and "one-stop"; G: check the "one-stop" and "single"; H: "safety valve is not closed. (3) the valve seat sealing surface material in the material name Said. I have just engaged in the valve industry, mainly to do www.ssfmsh traps, but also hope that we learn from each other and make progress together
- Q: What's the difference between a clip type turbine butterfly valve and a flanged turbine butterfly valve?
- The clamp and flange are the two connections.The clip type is cheaper and the price is approximately 2/3 of the flange.The length of the clip type valve bolt is longer, and the requirement of construction accuracy is higher. If the flange on both sides is wrong, the bolt will be subjected to greater shearing force, and the valve will leak easily.
- Q: Butterfly valve is the control valve?
- The flow characteristics of butterfly valves can be approximately equal percentage characteristics, with the positioner can do adjust, is mainly used in large caliber, straight stroke control valve more than 200 volume weight will be great, it suggests using the butterfly valve.
- Q: What is the effect of nylon coating on butterfly valve plate? Thank you
- Mainly media will not be contaminated by rust on the body, you should say that the central soft sealing butterfly valve, the central valve is generally cast steel or cast iron material, so useNylon coatingLining up. There are soft seals, sealing performance is relatively high
- Q: What does butterfly valve do?
- 5, connections are flanged, wafer connections, welded connections and lugs on the clip connection. ?Drive in the form of manual, worm gear, electric, pneumatic, hydraulic, electro-hydraulic linkage actuator, can realize remote control and automation.Advantages of butterfly valves1, opening and closing convenient, fast and labor-saving, fluid resistance is small, you can often operate. ?2, simple structure, small volume, light weight. ?3, to transport slurry, accumulation of fluid in the pipe outlet at least. ?4, under low pressure, can achieve a good seal. ?5, good regulating performance.Disadvantages of butterfly valve1, use pressure and working temperature range is small. ?2, poor sealing. ?Butterfly structure can be divided according to the bias plate, vertical plate, inclined plate and lever type. According to the form of sealing can be divided into soft sealing type and hard sealing type of two. The soft sealing type usually adopts rubber ring seal, and the hard sealing type usually adopts metal ring seal. ?By connection type can be divided into flange and clamp connections; press can be divided into manual transmission, gear transmission, pneumatic, hydraulic and electric types.
- Q: For example, the arrow above is from left to right, and the direction of my current is from right to left. Is that ok? I have a diameter of 700 of the hard seal butterfly valve is so installed, but it will leak water, it will not leak, very serious
- The direction of the arrow on the valve body refers to the direction of the medium.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: 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: Butterfly D371X5-16ZB1 what does each letter stand for?
- Daily valve pressThe regular model is out of step with you. I can only explain the regularD371X5-16ZB1D is butterfly valve3 is the turbine drive7 is the clamp connection1 is the display opening signX is a rubber seal16 is 16 kg pressureI don't know the other superfluous letters
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Wafer Type PTFE seat Butterfly Valve with Handle wheel/Lever operation
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 pc
- Supply Capability:
- 2000 pc/month
OKorder Service Pledge
OKorder Financial Service
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