API Standard Double Flange Eccentric Butterfly Valve From DN40---DN3200
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 20 pc/month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
API Standard Double Flange Eccentric Butterfly Valve From DN40---DN3200
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, ASME B 16.47, BS EN1092, ISO7005
Inspection Test: API 598, BS EN 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
Seat Materials:304/316/Graphite/Asbetos/PTFE
Specifications
Pressure: PN10/PN16/PN25/CL150/CL300
Size: DN40---DN3200
Drive Mode: Manual/Worm gear/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 .
- Q: i have a slightly small mitral valve leak in my heart. my cardiologist say nothing to worry about, but i am not sure. can some one explain if it would eventually lead to some complications?
- I have Mitral Valve Prolapse, and slight regurgitation. If your cardiologist says not to worry, I wouldn't worry. Mitral Valve prolapse just means you have a slight deformity of the bicuspid valve. It doesn't close correctly. It's not a disease, or anything like that, just a slight deformity. The symptoms are annoying. You may or may not have palpitations, slight sharp chest pain sometimes, dizziness, fatigue, and anxiety from it. You must have it checked yearly to make sure it's not progressing. I have had it since I was born, and now I am 28, and it has not progressed at all. MILLIONS of people are walking around with it, and don't even know it. It's not really a big deal. However, it does have the potential to worsen and you may or may not need a new valve. But that normally happens when you're older, in your 50's or up. Don't worry about it.
- Q: What does "10" in the butterfly valve "D71X-10" mean?
- The pressure of 10 kg 1.0MPA is usually cast iron
- Q: What's the difference between a clip on handle butterfly valve and a turbo butterfly valve? Where are they used?
- Depending on the size of the valve and the opening and closing torque, the transmission mode is different (handle or turbine).
- Q: Butterfly valve flow direction is single or two-way?
- Hello, soft sealing butterfly valve is generally two-way flow, large bore with flow direction is one-way flow. Hard sealed butterfly valves are the same.
- Q: Model specification for butterfly valves
- 1. classification by structure(1) Central sealed butterfly valve (2) single eccentric sealed butterfly valve (3) double eccentric sealed butterfly valve (4) three eccentric sealed butterfly valve2. by secret cover material classification(1) soft sealing butterfly valve. (2) metal hard sealing butterfly valve.3. classified by seal type(1) forced sealing butterfly valve (2) pressure sealed butterfly valve. (3) automatic sealing butterfly valve. The pressure of the seal is automatically generated by the pressure of the medium.4. classification by work pressure(1) vacuum butterfly valve. Butterfly valve with lower working pressure than standard atmosphere. (2) low pressure butterfly valve. Butterfly valve with nominal pressure PN<1.6MPa. (3) medium pressure butterfly valve. Butterfly valve with nominal pressure PN 2.5--6.4MPa. (4) high pressure butterfly valve. Nominal pressure PN is 10. 0--80.0MPa butterfly valve. (5) ultra high pressure butterfly valve. Butterfly valve with nominal pressure PN>100MPa.5. classification by operating temperature(1) high temperature butterfly valve. T>450 degrees C butterfly valve (2) medium temperature butterfly valve. 120 C6. classification by connection1 pairs of clip butterfly valve2, flange butterfly valve (3) lug butterfly valve. (4) welded butterfly valve.
- Q: What's the difference between D71X-16 and D71H-16 butterfly valves?
- Model D71X model means this, D represents butterfly valve, 7 represents butterfly connection form for clip type connection, 1 represents straight through, and 16 represents pressure 16 kg pressure.X stands for sealing and soft sealing, and the sealing surface is usually nbr.H stands for metal hard sealing, usually 2Cr13 surfacing.D71X-16 butterfly valve featuresIts main features are:1 、 the design is novel, reasonable, unique structure, light weight, fast opening and closing.2 、 small operating torque, easy operation, labor-saving and smart.3. It can be installed and maintained conveniently in any position.4, seals can be replaced, sealing performance is reliable, to achieve two-way sealing, zero leakage.5, sealing materials aging resistance, corrosion resistance, long service life and so on.
- Q: What are the classification criteria for pneumatic butterfly valves?
- The channel of the valve body inner surface smooth, fluid resistance, high CV value, strong circulation, moderate torque, the use of four seal structure and elastic rubber gasket seat with SI in high temperature aging on the outside sealing surface, zero leakage medium.Pneumatic butterfly, characteristics, there is a slit leaving the valve seat, the product is suitable for use in poor air circulation environment.The pneumatic telescopic butterfly valve is characterized in that the novel and reasonable design, unique structure, light weight, convenient operation, open and close rapidly; in addition to the telescopic valve for regulating and throttling effect, compensation pipeline temperature generated by thermal expansion and contraction function, but also for the installation of valve replacement and maintenance convenience. The sealing parts can be adjusted, replaced, sealed, reliable and so on.
- Q: Which is expensive, butterfly valve?
- The same material and caliber, butterfly valve structure is simple, less wood, the price is much lower than the gate valve, especially for clip type butterfly valve.
- 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
- Q: What's the difference between electric butterfly valve and electric two way valve?
- The electric two way valve is specially used for the fan coil of the central air conditioner. It is usually used in conjunction with the temperature controller. It can realize the automatic regulation of temperature. But the electric butterfly valve and the electric control valve belong to a kind of variety, and they are important execution units in the field of industrial automation control.
Send your message to us
API Standard Double Flange Eccentric Butterfly Valve From DN40---DN3200
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 20 pc/month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords