Product Name: Center Line Wafer Butterfly Valve DN 50 80 100 Ductile Iron API609 PN16 Twp EPDM Wafer Lined Butterfly Valve
Description: The Wafer Butterfly Valve by Wenzhou Afbv Valve Fittings Co., Ltd. is an expertly engineered solution designed to excel in a multitude of settings. Its applications span across HVAC systems, pumping stations, water treatment facilities, reservoirs, tanks, irrigation systems, and a wide range of industrial environments. This innovative valve is crafted with a centered disc that pivots a full 90 degrees within the valve body, providing precise control over fluid flow. Installed seamlessly between pipe flanges, it is securely fastened using bolts, ensuring robust performance in your pipeline.
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 an array of alternative sealing materials available to suit various needs
- Innovatively compact design promotes space efficiency, lightweight handling, straightforward installation, and cost-effectiveness
- The disc is strategically positioned in the flow path, crafted with precision to significantly reduce pressure loss
- Meticulously machined disc delivers consistent and reduced torque requirements
- Comprehensive body coating provides exceptional resistance to corrosion
- Standard variant is equipped with a hand lever featuring intermediary lock positions for precise control and stability
- ISO5211 top flange ensures seamless integration of gearbox, pneumatic, or electric actuators without the necessity for additional adapters
Materials and Standards:
- Body: Available in Cast Iron, Ductile Iron, Carbon Steel, and Stainless Steel to meet diverse application demands
- Seat: Options include EPDM, NBR, PTFE, Neoprene, Hypalon, and Silion for versatile performance
- Shaft: Crafted from Stainless Steel 416, 316, or 304 for enhanced durability
- Disc: Options include Ductile Iron+Ni, CF8, CF8+PTFE, CF8M, CF8M+PTFE, and Bronze
- Bushing: PTFE
- O-ring: Available in NBR and EPDM
- Design standard: Compliant with API609, ANSI16.34, JISB2064, GB T12238
- Face to Face: Compatible with API609, DIN3202, ISO5752, BS5155
- Flange drilling: Accommodates DIN2501 PN10/16, ANSI 125/150/300, BS4504, JIS10K standards
- Top Flange: ISO5211
- Test Inspection: API598
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 |
This remarkable product is meticulously crafted to fulfill the stringent demands of diverse industries, ensuring uncompromising reliability, remarkable durability, and outstanding resistance to corrosion. The ingeniously designed replaceable seat offers bidirectional watertightness, facilitating easy maintenance and extending the lifecycle of the valve.
Application
Originating from the esteemed Wenzhou City, celebrated as the heartland of valves, Wenzhou Afbv Valve Fittings Co., Ltd. is your prime choice for seamless business transactions. Our unique integration of factory and trading operations offers you a diverse array of selections, streamlining your purchasing experience and enhancing ease of business.d facilitating your purchase.
Мы приехали из легендарного города Вэньчжоу, известного как родной город клапанов. Выберите нас для упрощения бизнеса. Наша фабрика и торговля объединены, предлагая больше категорий для вашего выбора и облегчения процесса покупки.
Our product is extensively employed across the following industries, showcasing its versatility and reliability.
Наш продукт активно используется в различных отраслях, демонстрируя свою универсальность и надёжность.
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., your peace of mind is our priority. We offer a robust Security Deposit Return Guarantee, ensuring your investment is protected with us. Trust in our transparent processes and customer-centric approach that reinforce our standing as a reliable partner in your business journey.
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!