API Standard Double Flange Eccentric Butterfly Valve From DN40---DN3200
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 20 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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: Transformer butterfly valve and pressure relief valve difference
- I don't know. Let's have a Baidu! Baidu is powerful.
- 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: What does the butterfly valve model d344h, d345h, d346h, d347h mean?
- According to the international standard of the letters and numbers apart to explain D344H D is a unit of butterfly valve, two unit 3 is driving mode: turbine, three unit 4 connection: flange connection, four unit 4 Structure: seal type linkage, five unit H sealing material: Cr13 stainless steelD345H compare yourself to the above. Unit 5 four is a sealed, single eccentric structureD346H four unit 6 is an unsealed center vertical plateD347H four unit 7 is unsealed double eccentricIn general, there is only one difference between them: the structural form is different!
- Q: 19 years ago i had a valve repair and now im due to have heart valve replacement. I heard that the metal valve make noise has anyone who has had the metal valve have this type f problem or any other problem with the metal valve it would be a great help if anyone could answer
- mechanical valves last longer where as a tissue valve will require replacement down the track. mechanical valves require blood thinners to prevent clots - long term warfarin therapy is most common - stroke is a risk and pregnancy is contraindicated. the 'clicking' is often audible by stethoscope but not without one. it is likely you could feel it 'clicking' shut and its possible you would hear it - never thought to ask any of my patients that...
- Q: What is the working principle of the electric butterfly valve, and what's the difference between the butterfly valve and the butterfly valve?
- General large bore turbine.What is the difference between worm gear pair butterfly valve and center line worm gear butterfly valve?The structure is the same, but the model is different, the central line refers to the butterfly valve, an eccentric structure (371), the clip butterfly valve can do 371, you can do 373, etc.. In more detail, the clamp can be a midline type, 1 single eccentric, 2 double eccentric, 3 is 371372373 midline, then it can be flange connection, it can also be a pair of clamp connection
- 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: The difference between vertical and horizontal butterfly valves in municipal water supply
- Vertical and horizontal only installation directions and installation methods are different. Functionally, there is no difference.The main difference between the two methods of installation is that:1. horizontal can effectively avoid the high temperature radiation above the pipe. The disadvantage is that it takes up a lot of space.The advantage of the 2. vertical is that the occupation space is smaller, and it is easy to install. If the pipeline is higher, it is not convenient for maintenance.
- Q: How to control the single acting pneumatic butterfly valve?
- Single acting pneumatic butterfly valve can be divided into gas open type and gas closed type, which is usually called "normally closed" and "normally open". This is very critical. The single feature pneumatic butterfly valve is the biggest feature of its spring reset function, when the loss of gas or sudden failure, you can automatically restore the original state. So it's important to open the air or air this time.
- Q: Which is more expensive, gate valve or butterfly valve?
- Gate valve.Under normal circumstances, if you need to adjust the good point, to use the gate valve, and if better, you can choose the cut-off valve.But the price is also butterfly valve, gate valve, globe valve increasing.
- 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 /
Send your message to us
API Standard Double Flange Eccentric Butterfly Valve From DN40---DN3200
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 20 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
Similar products
Hot products
Hot Searches
Related keywords
