English
Wafer butterfly valve
Interested in high volume or commercial orders?Contact us today to request a quote and learn about our benefits！
Quality Assurance
We have a dedicated quality control team and advanced testing equipment to ensure consistent product quality.
Timely Delivery
With reliable raw material suppliers and streamlined production processes, we guarantee on-time delivery.
Excellent After-Sales Service
Our team of valve experts provide impeccable after-sales support
Certifications
Our products hold up to 10 international authoritative certification certificates, ensuring compliance with global standards.
PRODUCT DETAILS
Wafer Butterfly Valve Introduction
The Wafer butterfly valve operates via a disc-shaped butterfly plate installed along the pipeline's diameter direction. The plate rotates within the cylindrical channel of the valve body around its axis, with a rotation range from 0° to 90°. At 90°, the valve is fully open.
This valve features a simple structure, compact size, and light weight. It requires only a 90° rotation for quick opening and closing, thus providing excellent fluid control characteristics. When fully open, the thickness of the butterfly plate is the sole resistance to the medium's flow, resulting in minimal pressure drop. Butterfly valves offer two types of sealing: elastic and metal. The elastic seal can be positioned in the valve body or attached around the butterfly plate, accommodating different sealing efficiency and durability requirements.
Features of wafer butterfly valve:
- Small and lightweight, easy to disassemble and maintain, and can be installed in any position. Using pipe flange clamping installation.
- simple and compact structure, 90 ° rotary opening quickly. Can add electric or pneumatic, known as imported electric rubber lined butterfly valve and imported pneumatic butterfly valve, remote control.
- Small operating torque, labor-saving lightweight.
- flow characteristics tend to straight line, good regulation performance. Can be used for regulation.
- the number of opening and closing tests up to tens of thousands of times, long life.
Note: The prices marked are for 2-12 inch handle wafer butterfly valve, and for 14-48 inch are worm gear wafer butterfly valves.Pneumatic actuator, electric actuator can be configured according to requirements
Wafer butterfly valve Drawing
Standard of Implementation
| Category | Details |
|---|---|
| Type | Wafer |
| Face to Face | API609, BS5155, DIN3202, ISO5752 |
| Flange | DIN, BS, UNI, ISO, ANSI, AS, JIS |
| Mounting Flange | ISO5211 |
| Working Pressure | PN16 (200PSI) |
| Application | HVAC, Water Supply & Sewage, Food & Beverage, Chemical/Petrochemical/Processing, Power and Utilities, Paper and Pulp, Ship Building |
Standard Materials Of Main Parts
| Item | Part Name | Material |
|---|---|---|
| 1 | Body | CI/DI/CS/SS Etc. |
| 2 | Seat | EPDM/PTFE/VITON/NBR/Hypalon Etc. |
| 3 | Shaft | SS416/316/304 Etc. |
| 4 | Disc | CF8/CF8M/D1+Ni Etc. |
| 5 | Pin | SS304/SS316 |
| 6 | Bushing | PTFE/Bronze |
| 7 | O Ring | NBR/EPDM |
Dimensions:(mm)
REVIEWS
Customer Reviews
Клапан был установлен на трубе и протестирован, работает хорошо, хорошее качество.
Perfect！no problems during use, fast shippin
The product was delivered quickly and the quality is great. Although there was one valve that leaked, they sent a replacement right away. Overall, I’m very satisfied!
We’ve been using these wafer butterfly valves in our water treatment plant, and they have exceeded expectations. The build quality is excellent, and the seals are holding up really well under constant flow. The valves are easy to install and maintain, which has made our team’s job much easier.
все приїхало згідно замовленню і опису обслуговування чудове