Product Name: Center Line Wafer Butterfly Valve DN 50 80 100 Ductile Iron API609 PN16 - A Superior Choice for Precision Control and Seamless Integration in System Design
Description: The Wafer Butterfly Valve is a masterpiece engineered for excellence in HVAC systems, pumping stations, water treatment plants, reservoirs, tanks, irrigation, and a wide array of industrial applications. It boasts a centered disc that elegantly pivots within the valve body through a smooth 90-degree rotation, ensuring precise flow regulation of fluids. Seamlessly installed between pipe flanges, it is firmly anchored with bolts, promising unwavering stability.
Technical Specifications:
- Size range: DN50 to DN400 - Adaptable to varied system requirements
- Pressure range: PN 10-16 / Class 150 - Reliable under multiple pressure conditions
- Temperature range: EPDM: -10°C to +80°C, NBR: -10°C to +60°C, Plastic: -10°C to +120°C - Ensures operational versatility across temperature spectrums
- Design: EN 593 - Certified for superior performance and compliance
- Face to face: EN 558 Series 20 - Precision-engineered for compatibility and seamless integration
- Connection: Wafer Type ISO 7005-1 EN 1092-1 - Ensuring secure and enduring installations
- Coating: Electrostatic Powder Epoxy / Spray Epoxy - Enhanced for long-lasting protection against environmental aggressors
- Testing: EN 12266-1 - Rigorous testing for peace of mind and enduring quality
- Marking: EN 19 - Compliance marking that stands for authenticity and traceability
- Operation: Hand Lever, Gearbox, Pneumatic Actuator (Single/Double Acting), Electrical Actuator Quarter Turn/Modulating - Diverse actuation options for tailored control
Features:
- Nickel Plated Ductile Iron Disc - Robust and corrosion-resistant for sustained reliability
- GG25 Cast Iron Body (GGG40 Ductile Iron is optional) - Engineered for strength and durability
- EPDM sealing/sleeve/gasket is standard, with various sealing materials available - Flexibility in sealing solutions for optimal performance
- Compact design for space-saving, light weight, easy installation, and cost-effectiveness - A perfect blend of functionality and economy
- The disc is located within the flow section, with a precisely calculated design to minimize pressure loss - Optimized for efficiency and performance
- Machined disc ensures lower and regular torque - Smooth operation with minimal effort
- Fully coated body for corrosion resistance - Designed to withstand the harshest environments
- Standard version includes a hand lever with intermediary lock positions for fixing at desired positions - Secure and versatile control at your fingertips
- ISO5211 top flange allows direct mounting of gearbox, pneumatic, or electric actuator without additional adapters - Streamlined for quick and efficient integration
Materials and Standards:
- Body: Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel - High-quality materials for diverse application needs
- Seat: EPDM, NBR, PTFE, Neoprene, Hypalon, Silion - Wide range of materials for customized sealing properties
- Shaft: Stainless Steel 416, 316, 304 - Precision engineering for longevity and reliability
- Disc: Ductile Iron+Ni, CF8, CF8+PTFE, CF8M, CF8M+PTFE, Bronze - Unmatched durability and corrosion resistance
- Bushing: PTFE - Ensures smooth operation and reduces wear
- O-ring: NBR, EPDM - Essential for tight sealing and leak prevention
- Design standard: API609, ANSI16.34, JISB2064, GB T12238 - Built to meet and exceed industry standards
- Face to Face: API609, DIN3202, ISO5752, BS5155 - Aptly conforming to global standards for assured compatibility
- Flange drilling: DIN2501 PN10/16, ANSI 125/150/300, BS4504, JIS10K - Precision-engineered for universal fitment
- Top Flange: ISO5211 - Designed for seamless actuator integration
- Test Inspection: API598 - Thorough testing for unmatched quality and peace of mind
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 product is manufactured to meet the demands of diverse industries and standards, ensuring reliability, durability, and exceptional corrosion resistance. The replaceable seat guarantees bidirectional watertightness, simple maintenance, and an extended lifespan, making it a wise investment for long-term operational efficiency.
Application
Originating from the renowned valve hub of Wenzhou City, Wenzhou Afbv Valve Fittings Co., Ltd. stands as your ideal partner in simplifying business operations. By uniting our factory and trading capabilities, we offer an extensive array of categories for your seamless selection, streamlining your purchasing experience.d facilitating your purchase.
Мы приехали из города Вэньчжоу, известного как родной город клапанов. Выберите нас, чтобы сделать бизнес проще. Наша фабрика и торговля объединены, предоставляя больше категорий для вашего выбора и облегчения покупки.
Our CE Approved Butterfly Valve is extensively utilized across diverse industries, ensuring versatility and reliability in various applications.
Наш продукт активно применяется в разнообразных отраслях промышленности, обеспечивая универсальность и надежность в различных применениях.
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 with our steadfast Security Deposit Return Guarantee. Your investment is safeguarded, ensuring a worry-free experience. Partner with us, confident in the knowledge that value and integrity are at the heart of our operations.
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!