Wafer Type Butterfly Valve Ductile Iron Body
Product Detail
| Size & Pressure Rating & Standard | |
| Size | DN40-DN1200 |
| Pressure Rating | PN10, PN16, CL150, JIS 5K, JIS 10K |
| Face to Face STD | API609, BS5155, DIN3202, ISO5752 |
| Connection STD | PN6, PN10, PN16, PN25, 150LB, JIS5K, 10K, 16K, GOST33259 |
| Upper Flange STD | ISO 5211 |
| Material | |
| Body | Cast Iron(GG25), Ductile Iron(GGG40/50) |
| Disc | DI+Ni, Carbon Steel(WCB A216), Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze, DI/WCB/SS coated with Epoxy Painting/Nylon/EPDM/NBR/PTFE/PFA |
| Stem/Shaft | SS416, SS431, SS304, SS316, Duplex Stainless Steel, Monel |
| Seat | NBR, EPDM/REPDM, PTFE/RPTFE, Viton, Neoprene, Hypalon, Silicon, PFA |
| Bushing | PTFE, Bronze |
| O Ring | NBR, EPDM, FKM |
| Actuator | Hand Lever, Gear Box, Electric Actuator, Pneumatic Actuator |
Product Display
Product Advantage
The advantages of single flange butterfly valve compared to wafer butterfly valve and flange butterfly valve:
1. Although the single flange butterfly valve and the wafer butterfly valve have the same structural length, in terms of installation method, the single flange butterfly valve is bolted to the pipe flange. The single flange butterfly valve has many bolt holes and the connection is more stable.
2. Compared with single flange butterfly valve and double flange butterfly valve,
- Lower price: Single-flange butterfly valve has only one flange. Compared with double-flange butterfly valve, the material cost and manufacturing cost are lower, so the price is more economical and affordable.
- Smaller space occupied: Single flange butterfly valve has only one flange connection. Compared with double flange butterfly valve, the overall structure is simpler and takes up less installation space.
- More convenient installation: Single-flange butterfly valves only require one flange connection. Compared with double-flange butterfly valves, the installation process is simpler, saving time and effort.
- Wider scope of application: Single flange butterfly valve can be applied to some simple pipeline systems, especially for situations where one side is fixed
FAQ
About Company:
Q: Are you a Factory or Trading?
A: We’re a factory with 17 years production experience, OEM for some customers around the world.
Q: What is your After-sales service term?
A: 18 months for all our products.
Q: Do you accept custom design on size?
A: Yes.
Q: What's your terms of payment?
A : T/T, L/C.
Q: What is your transportation method?
A: By sea, by air mainly, we also accept express delivery.
About Products:
1. What is a single flange butterfly valve body?
A single flange butterfly valve body is a main component of the single flanged butterfly valve, is a type of valve used to control the flow of a fluid in a piping system. It consists of a disc that rotates around a central axis which allows for quick and efficient flow control.
2. What are the applications of a single flange butterfly valve?
Single flange butterfly valves are commonly used in various industries such as water treatment, sewage treatment, chemical processing, and power generation. They are also used in HVAC systems and in shipbuilding.
3. What are the advantages of a single flange butterfly valve?
Some of the advantages of a single flange butterfly valve include its lightweight and compact design, low pressure drop, ease of installation, and low maintenance requirements. As its FTF is the same with wafer butterfly valve.
4. What is the temperature range for a single flange butterfly valve?
The temperature range for a single flange butterfly valve depends on the material of construction. Generally, they can handle temperatures ranging from -20°C to 120°C, but higher temperature materials are available for more extreme applications.
5. Can a single flange butterfly valve be used for both liquid and gas applications?
Yes, single flange butterfly valves can be used for both liquid and gas applications, making them versatile for a wide range of industrial processes.
6. Are single flange butterfly valves suitable for use in potable water systems?
Yes, single flange butterfly valves can be used in potable water systems as long as they are made from materials that comply with the relevant drinking water regulations and standards, so we get the WRAS certificates.
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