Product Name: Exquisite Center Line Wafer Butterfly Valve DN 50 80 100 crafted from robust Ductile Iron, designed in accordance with API609 PN16 standards. This exceptional valve, Twp epdm Wafer Lined, promises optimal performance and reliability.
Description: Our Wafer Butterfly Valve is meticulously engineered for a myriad of applications including HVAC systems, pumping stations, water treatment plants, and more. With a central disc rotating 90 degrees within the valve body, it ensures precise fluid flow control. Seamlessly installed between pipe flanges and secured with bolts, it epitomizes ease and efficiency.
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: Features versatile operation with Hand Lever, Gearbox, Pneumatic Actuator (Single/Double Acting), or Electrical Actuator Quarter Turn/Modulating.
Features:
- High-grade Nickel Plated Ductile Iron Disc for enhanced durability.
- Robust GG25 Cast Iron Body with optional GGG40 Ductile Iron for superior strength.
- Standard EPDM sealing/sleeve/gasket offers reliability, with a variety of sealing materials to cater to specific needs.
- Ingeniously compact design ensures space-saving, lightweight, simplicity in installation, and a cost-effective solution.
- Innovatively positioned disc within the flow section is designed to significantly minimize pressure loss.
- Machined disc guarantees consistently lower and smooth torque for effortless operation.
- Fully coated body provides robust corrosion resistance, ensuring longevity.
- Standard version is equipped with a hand lever featuring intermediary lock positions for precise positioning.
- Top Flange ISO5211 compatibility allows for 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 diverse options for varied requirements.
- Seat: Multiple choices including EPDM, NBR, PTFE, Neoprene, Hypalon, Silion to suit different operational conditions.
- Shaft: Constructed from Stainless Steel 416, 316, 304 ensuring robust longevity and performance.
- Disc: Options include Ductile Iron+Ni, CF8, CF8+PTFE, CF8M, CF8M+PTFE, Bronze for optimum versatility.
- Bushing: PTFE provides smooth and reliable operation.
- O-ring: NBR, EPDM tailored for varied sealing needs.
- Design standard: Adheres to prestigious standards such as API609, ANSI16.34, JISB2064, GB T12238.
- Face to Face: Compliance with API609, DIN3202, ISO5752, BS5155 ensures universal compatibility.
- Flange drilling: Conforms to DIN2501 PN10/16, ANSI 125/150/300, BS4504, JIS10K, accommodating diverse flange standards.
- Top Flange: ISO5211
- Test Inspection: Rigorous API598 inspection ensures quality and reliability.
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 |
Crafted to meet the rigorous demands of diverse industries, this valve guarantees reliability, durability, and remarkable corrosion resistance. Its replaceable seat ensures bidirectional watertightness, effortless maintenance, and extends the valve's lifespan.
Application
Originating from the heart of valve craftsmanship, Wenzhou City, we at Wenzhou Afbv Valve Fittings Co., Ltd. invite you to partner with us for a seamless business experience. Our integrated factory and trading initiative ensures a diverse range of categories for your convenience and selection, making your business operations smoother and more efficient.d facilitating your purchase.
Мы приехали из города Вэньчжоу, известного как родной город клапанов. Сотрудничайте с нами, чтобы сделать бизнес проще и удобнее. Наша фабрика и торговля объединены, предоставляя больше категорий для вашего выбора и упрощения процесса закупок.
Our Premium Butterfly Valve, with customization options and CE certification, finds its application across a wide array of industries, delivering unmatched reliability and performance.
Наш продукт, Премиальный Баттерфляй Клапан, широко используется в различных отраслях промышленности, обеспечивая непревзойденную надежность и эффективность.
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: Experience peace of mind with our transparent and trustworthy Security Deposit Return Guarantee. At Wenzhou Afbv Valve Fittings Co., Ltd., we value our client's trust and ensure a seamless and risk-free transaction process, assuring you of full deposit recovery upon agreement completion.
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!