Audited Supplier
Q11F
Water
Low Temperature
Stainless Steel
Thread
Wafer
Low Pressure
Nrvg Silence
Set
Water Industrial Usage
Heavy,Middle,Light
Lock or No Lock
as Customer Request
15days
Samll Case and Plastic Bag
AFBV
Ply Wood Case
1/4"-4"
China
848180
Product Description
A DIN wafer check valve is a compact, lightweight, and efficient type of check valve designed to prevent backflow in piping systems. The "wafer" design refers to the valve's slim, disc-shaped body, which is sandwiched between two flanges in the pipeline, allowing for easy installation without the need for additional space or bulky fittings. The term "DIN" refers to the valve's compliance with the German standard (Deutsches Institut für Normung), ensuring it meets specific design, material, and performance criteria for reliability and durability in various applications.
DIN wafer check valves operate automatically, allowing fluid to flow in one direction while using a hinged or spring-loaded disc to close the valve when flow reverses, thereby preventing backflow. This makes them ideal for protecting pumps, compressors, and other equipment from damage caused by reverse flow or water hammer. The wafer-style design is particularly advantageous in systems where space constraints or weight limitations are a concern, as it eliminates the need for bulky valve bodies or flanged connections.
Commonly used in industries such as water treatment, wastewater management, HVAC systems, and chemical processing, the DIN wafer check valve is designed to withstand high pressures, prevent leakage, and provide smooth flow control with minimal maintenance. Their compact size, combined with a strong, durable construction, makes them a popular choice for installations in tight spaces and systems requiring high performance and efficiency.
DIN wafer check valves operate automatically, allowing fluid to flow in one direction while using a hinged or spring-loaded disc to close the valve when flow reverses, thereby preventing backflow. This makes them ideal for protecting pumps, compressors, and other equipment from damage caused by reverse flow or water hammer. The wafer-style design is particularly advantageous in systems where space constraints or weight limitations are a concern, as it eliminates the need for bulky valve bodies or flanged connections.
Commonly used in industries such as water treatment, wastewater management, HVAC systems, and chemical processing, the DIN wafer check valve is designed to withstand high pressures, prevent leakage, and provide smooth flow control with minimal maintenance. Their compact size, combined with a strong, durable construction, makes them a popular choice for installations in tight spaces and systems requiring high performance and efficiency.
We come from Wenzhou City, known as the hometown of valves. Choose us to make business easier. Our factory and trading are united, providing more categories for your selection and 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 Product iswidely used in following industrials
Наш продукт активно применяется в промышленности
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 Product iswidely used in following industrials
Наш продукт активно применяется в 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 |
Secutity Deposit Return Guarantee
| Order Size | Discount for Customers | Prpayrit quired | Cash Required |
| USD5000-20000 | 2%OFF | 30% | USD200/CNY1500 |
| USD20001-40000 | 2%OFF | 30% | USD500/CNY3000 |
| USD40001 | 2%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!
