Product Name: Center Line Wafer Butterfly Valve DN 50 80 100 Ductile Iron API609 PN16 Twp EPDM Wafer Lined Butterfly Valve
Description: Discover the ultimate solution for fluid control in diverse environments with our Wafer Butterfly Valve. Expertly crafted for a wide array of applications including HVAC systems, pumping stations, and water treatment facilities, as well as reservoirs, tanks, and irrigation systems. This innovative valve, featuring a centered disc design, effortlessly rotates within the valve body by a full 90 degrees, allowing precise control of fluid flow. Securely positioned between pipe flanges using robust bolts, it ensures stability and reliability in operation.
Technical Specifications:
- Size range: DN50 to DN400
- Pressure range: PN 10-16 / Class 150
- Temperature range: EPDM: -10°C to +80°C, NBR: -10°C to +60°C, Plastic: -10°C to +120°C
- Design: EN 593
- Face to face: EN 558 Series 20
- Connection: Wafer Type ISO 7005-1 EN 1092-1
- Coating: Electrostatic Powder Epoxy / Spray Epoxy
- Testing: EN 12266-1
- Marking: EN 19
- Operation: Hand Lever, Gearbox, Pneumatic Actuator (Single/Double Acting), Electrical Actuator Quarter Turn/Modulating
Features:
- Nickel Plated Ductile Iron Disc
- GG25 Cast Iron Body (GGG40 Ductile Iron is optional)
- EPDM sealing/sleeve/gasket is standard, with a variety of sealing materials to choose from, tailored to your needs
- Enjoy the benefits of a compact design that provides space efficiency, lightweight ease of handling, simple installation, and cost-effectiveness
- The disc is precisely engineered within the flow section to significantly reduce pressure loss, enhancing efficiency
- Precision-machined disc ensures consistently lower and uniform torque for smooth operation
- Fully coated body offers superior corrosion resistance, extending the lifespan of the valve
- The standard version includes a versatile hand lever, featuring intermediary lock positions for secure and adjustable control
- ISO5211 top flange designed for seamless direct mounting of gearbox, pneumatic, or electric actuator, eliminating the need for additional adapters
Materials and Standards:
- Body: Available in Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel, offering robust durability
- Seat options include: EPDM, NBR, PTFE, Neoprene, Hypalon, Silion, catering to various application demands
- Shaft: Stainless Steel available in 416, 316, 304 variants for optimal strength and resistance
- Disc: Crafted from Ductile Iron+Ni, CF8, CF8+PTFE, CF8M, CF8M+PTFE, Bronze for enhanced performance
- Bushing: PTFE, ensuring smooth, friction-free movement
- O-ring: Available in NBR, EPDM for dependable sealing
- Design standard: Conforms to API609, ANSI16.34, JISB2064, GB T12238
- Face to Face: Compliant with API609, DIN3202, ISO5752, BS5155
- Flange drilling: Compatible with DIN2501 PN10/16, ANSI 125/150/300, BS4504, JIS10K
- Top Flange: ISO5211
- Test Inspection: Rigorously tested according to API598 standards
Power |
Manual |
Structure |
BUTTERFLY |
Customized support |
OEM,ODM,OBM |
Port Size |
Standard |
Warranty |
18 months |
Model Number |
D71X |
Temperature of Media |
Medium Temperature,Normal Temperature |
Brand Name |
AFBV |
Media |
Base |
Standard or Nonstandard |
Standard |
Name |
API609 PN16 twp pieces ptfe wafer lined butterfly valve |
Application |
Butterfly valve |
Suitable media |
Water,oil,gas |
Standard |
API,EN,ANSI,BS,DIN,JIS |
Dimension |
DN40-DN1200 |
Working Pressure |
pn16 |
OEM |
Avaliable |
Color |
Blue or as customer's requirement |
Body material |
Cast iron/Ductile iron/Cabon stee/Aluminum/Stainless steel/Cast copper |
Engineered to excel across various industries and standards, this product guarantees unmatched reliability, enduring durability, and exceptional corrosion resistance. The innovative replaceable seat ensures watertight sealing in both directions, simplifies maintenance, and extends the valve's service life, providing exceptional value and performance.
Application
We proudly hail from Wenzhou City, a place renowned as the 'Hometown of Valves.' Partner with us to streamline and simplify your business operations. Our unified factory and trading division offers an extensive range of categories to enhance your selection.and facilitate your procurement process with ease.
Мы приехали из Вэньчжоу, который широко прославился как родной город клапанов. Выбирайте нас, чтобы упростить ваш бизнес. Наша фабрика и торговля объединены, предоставляя больше категорий для выбора и упрощая процесс закупки.
Our product finds extensive application across various industrious sectors, including but not limited to:
Наш продукт активно применяется во многих сферах промышленности
Petroleum |
Нефть и газ |
Chemical Industry |
Химическая промышленность |
Natural Gas |
Природный газ |
Power |
Электричество |
Architectural Engineering |
Архитектурное |
New Energy |
Новые источники энергии |
Heating |
Для обогрева помещений |
Hot oil,Steam |
Горячее масло, пар |



Production of Manufacturer

Security Deposit Return Guarantee: At Wenzhou Afbv Valve Fittings Co., Ltd., we prioritize your peace of mind. Our Security Deposit Return Guarantee is a testament to our confidence in the quality of our Customized Color Butterfly Valves. We ensure that your investment is protected, reinforcing our commitment to trust and reliability.
Order Size |
Discount for Customers |
Prpayrit quired |
Cash Required |
USD5000-20000 |
2%OFF |
30% |
USD200/CNY1500 |
USD20001-40000 |
2%OFF |
30% |
USD500/CNY3000 |
USD40001 |
3%OFF |
20% |
USD1000/CNY5000 |
1. Whether the company is a factory or a trader?
We are the source factory of industrial valves, casting and finishing integrated operation, with
about 15 years of production and trade experience, we produce products adhere to quality,
through international certification, according to the market for technological innovation, with
cost-effective advantages, is the customer's favorite choice.
2.Where is the company address, can you see the factory offline?
Wenzhou AF Valve Fittings Co., Ltd. is located in Binhai Economic Development Zone,
Longwan District, Wenzhou City, with production advantages of the source factory, specializing in
the production of bellows valve series and other industrial valves. Welcome customers to visit the factory and discuss cooperation.
3. Is the company's product certified?
The company has passed EAC,ISO,CE certification, each product is produced in strict accordance
with the standard process, and must pass the quality inspection before it can be delivered to the
customer.
4. What is the company's delivery capacity?
It will take about 15 days for the goods to arrive from the time of customer's order to
shipment arrangement.
5. How about the after-sales service and warranty?
Warranty period: 12 months from the date of delivery; We will take care of all quality problems. If a longer warranty is required, it can be detailed and discussed.
6. May I have a sample?
Sure. We welcome you to order samples for testing and quality check. A wide range of samples
are accepted.
7. Whether custom is supported, MOQ?
We support the customization of different materials, specifications, sizes, types of valves.
Welcome to figure customization and send detailed parameters. Minimum order quantity: 20pcs
8. Shipping method and payment?
We support sea freight and air freight. Payment terms support L/C T/T D/P, etc
9. Why choose us?
1 We offer genuine products of high quality at competitive prices. 2. We have worked with
customers in more than 60 countries and regions around the world and know the market very well. 3.We have been focusing on industrial valves for more than 15 years, and you can rest assured when working with us. 4.The after-sales service will be very satisfactory. Any questions and feedback will be answered in a short time
10. What is the packaging like?
Outer packing wooden cases, woven bags, export wooden pallets, foam filled inner packing, to
ensure moisture-proof, sealed, strong packing, light weight, easy to transport.
Do not hesitate ,call us action!