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Basic Info.
Packaging & Delivery
Product Description
Gearbox/Pneumatic/Electric Operated Concentric Double Flange Butterfly Valve Concentric
Crafted with precision and expertise, this butterfly valve boasts a disc type reciprocating gyrati mechanism that allows for smooth and efficient opening, closing, and adjustment at approximately 90 degrees. With its wafer type design, this valve ensures a secure and leak-free connection, providing utmost confidence in its performance.
One of the key advantages of this butterfly valve is its simplicity in structure, which not only enhances its ease of use but also contributes to its exceptional reliability. The absence of complex components minimizes the risk of malfunction, ensuring uninterrupted operation and peace of mind for users.
When it comes to quality, this butterfly valve stands head and shoulders above the rest. Manufactured using premium-grade materials, it is built to withstand the most demanding conditions and deliver exceptional durability. Its robust construction guarantees long-lasting performance, reducing the need for frequent maintenance and replacement.
Furthermore, this highly reliable butterfly valve is designed to offer precise control over fluid passages, allowing for efficient regulation of flow rates. Whether you need to throttle, isolate, or control the flow of liquids or gases, this valve provides the accuracy and dependability you require.
In conclusion, the Highly Reliable Double Flange Butterfly Valve with Unmatched Quality is the epitome of excellence in the industry. Its superior design, exceptional reliability, and unmatched quality make it the go-to choice for professionals seeking a valve that delivers optimal performance and peace of mind. Invest in this butterfly valve today and experience the difference it can make in your operations.
Advantages:
Butterfly valves are easy and fast to open.
Butterfly valves are relatively inexpensive to build.
Butterfly valves have less space requirements.
Butterfly Valves are generally associated with reduced maintenance.
Connection mode:Flange
Pressure ranking:PN6/10/16/25,ANSI Class125/150
DN50--DN600:PN6/10/16/25
DN700--DN1500: PN6/PN10
DN700--DN2000: PN6
Working pressure:1.6Mpa
Flange standard:ANSI B16.1
| Seat material | Pressure level | test pressure | Operating temperature (-10-80ºC) and allowable pressure MPa | Operating temperature (-80-120ºC) allowable pressure MPa | Operating temperature (150ºC) allowable pressure MPa | Applicable medium |
| NBR (-10-80ºC) | PN10 | 1.5 | 1.0 | - | - | Water, sewage, seawater, oil, gas |
| PN16 | 2.4 | 1.6 | - | - | ||
| PN25 | 3.8 | 2.5 | - | - | ||
| EPDM (-10-120ºC) | PN10 | 1.5 | 1.0 | 1.0 | - | Water, sewage, seawater, oil, gas |
| PN16 | 2.4 | 1.6 | 1.6 | - | ||
| PN25 | 3.8 | 2.5 | 2.5 | - | ||
| VITON (-10-150ºC) | PN10 | 1.5 | 1.0 | 1.0 | 0.30 | Water, sewage, seawater, oil, gas |
| PN16 | 2.4 | 1.6 | 1.6 | 0.45 | ||
| PN25 | 3.8 | 2.5 | 2.5 | 0.60 | ||
| PTFE (-10-150ºC) | PN10 | 1.5 | 1.0 | 1.0 | 0.30 | Water, sewage, seawater, oil, gas |
| PN16 | 2.4 | 1.6 | 1.6 | 0.45 | ||
| PN25 | 3.8 | 2.5 | 2.5 | 0.60 |
| NPS | 2 | 21/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | 28 | 30 | 32 | 36 | 40 | 48 | |
| DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 700 | 750 | 800 | 900 | 1000 | 1200 | |
| PN10 | L(mm) | 43 | 46 | 46 | 52 | 56 | 56 | 60 | 68 | 78 | 78 | 102 | 114 | 127 | 154 | 165 | 190 | 190 | 203 | 216 | 254 |
| Torque valueN/M | 16 | 20 | 26 | 43 | 88 | 101 | 247 | 338 | 394 | 884 | 1105 | 1526 | 1968 | 3370 | - | - | - | - | - | - | |
| PN16 | L(mm) | 43 | 46 | 46 | 52 | 56 | 56 | 60 | 68 | 78 | 78 | 102 | 114 | 127 | 154 | 165 | 190 | 190 | 203 | 216 | 254 |
| Torque valueN/M | 20 | 23 | 34 | 52 | 101 | 120 | 393 | 390 | 468 | 927 | 1755 | 1950 | 2773 | 5070 | - | - | - | - | - | - | |
| PN25 | L(mm) | 43 | 46 | 46 | 52 | 56 | 56 | 60 | 68 | 78 | 78 | 102 | 114 | 127 | 154 | 165 | 190 | 190 | 203 | 216 | 254 |
| Torque valueN/M | 22 | 27 | 39 | 60 | 117 | 138 | 337 | 449 | 538 | 1066 | 2019 | 2243 | 3189 | 5831 | - | - | - | - | - | - | |
Shanghai Flow Valve &Fitting Co, Ltd. was founded in 1998, mainly in foreign trade export business, has invested in two professional manufacturing factories in Shanghai Jiading Waigang Industrial Zoneand Tianjin Wuqing Jingbin Industrial Park.
These two subordinate factories are responsible for the professional production of ANSl, DINBS, GB and other standards of ball valve, butterfly valve, gate valve, stop valve, balance valve, filter, plug valve, control valve and other series of products.
Nearly 80% of the company's products are exported to Europe,America, the Middle East, Southeast Asia and other parts of the world and we also conduct technical cooperation and OEM production with many European and American companies.
Shanghai Flow Valve & Fitting Co., Ltd. began to actively participate in major domestic engineering projects in 2003.
lt has established five sales centers in Shanghai, Beijing, Guangzhou, Xi'an and Chongqing, and its business covers northeast China, North China, northwest China,Southwest China, Central China, South China and other regions.
The sales network and after-sales network basically cover most regions of mainland China.
Q1: Can I have a sample order for valve?
A1:Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.Q2:Do you have any MOQ limit for valve order?
A2: Low MOQ, 1pc for sample checking is available.
Q3: How do you ship the goods and how long does it take to arrive?
A3: We usually ship by sea. It usually takes 30 days to arrive. Airline shipping also optional.
Q4:How to proceed an order for valve?
A4: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Q5:Do you offer guarantee for the products?
A5: Yes, we offer 1 year warranty to our products.
Q6: Why choose us?
A6: We are a manufacturer, we have been manufacturing for over 20 years.