Multy Standard Body Rubber Lined Disc Wafer Butterfly Valve
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 of worm gear wafer bfv valve
1. Multi-standard flange design allows for versatile valve use, significantly reducing inventory and procurement complexity.
2. High-quality rubber-lined structure utilizes premium EPDM/NBR/Viton linings, offering corrosion resistance, excellent sealing performance, and maintaining zero leakage over extended periods.
3. Precision-machined valve plate with polished surface ensures low-torque operation, tighter seals, and reduced fluid resistance.
4. A variety of sealing materials are available, including EPDM, NBR, PTFE, and Viton, to meet diverse media requirements (such as water, gas, and chemicals).
5. A standard ISO5211 connection platform facilitates the installation of electric or pneumatic actuators for integration into automatic control systems.
6. The factory is ISO 9001 quality system certified and possesses a complete production process including CNC machining and leak detection.
7. In-house production ensures competitive pricing, controllable delivery times, and OEM/ODM customization services, providing customers with comprehensive valve solutions.
FAQ of Two Shaft Wafer butterfly valve
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.
Q. What is a Worm Gear Operated CF8 Disc Double Stem Wafer Butterfly Valve?
A worm gear operated CF8 disc double stem wafer butterfly valve is a type of industrial valve that is used to control the flow of a fluid through a pipeline. It is operated by a worm gear mechanism and features a CF8 disc with double stems for added strength and stability.
Q. What are the main applications of this type of butterfly valve?
This type of butterfly valve is commonly used in various industries including chemical, petrochemical, oil and gas, water and wastewater, power generation, and HVAC. It is suitable for both general and industrial applications.
Q. What are the key features of a worm gear operated CF8 disc double stem wafer butterfly valve?
Some key features of this type of butterfly valve include a compact wafer design for easy installation, a durable CF8 disc for reliable performance, a double stem design for added strength, and a worm gear mechanism for precise operation and control.
Q. What materials are used in the construction of this butterfly valve?
The main materials used in the construction of a worm gear operated CF8 disc double stem wafer butterfly valve include stainless steel for the body and disc, and carbon steel for the stem and other internal components. These materials are chosen for their durability and resistance to corrosion.
Q. What are the benefits of using a worm gear operated CF8 disc double stem wafer butterfly valve?
Some of the benefits of using this type of butterfly valve include its compact and lightweight design, ease of installation, precise control and operation, reliability, and suitability for a wide range of industrial applications. It is also cost-effective and requires minimal maintenance.
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