Wafer Butterfly Check ValveDH77X

DH77X wafer butterfly check valve is a type of valve that allows fluid to flow in one direction and prevents backflow in the opposite direction. It consists of a disc that is mounted on a shaft and can rotate around that axis to open or close the valve. The valve is called awaferbecause it is designed to fit between two flanges and held in place by bolts that pass through the flanges and the valve body.

The advantage of a wafer butterfly check valve is that it is lightweight, compact, and easy to install, making it ideal for applications where space is limited. Additionally, it offers low-pressure drop and good flow control, making it suitable for a variety of industries, such as chemical, food and beverage, water treatment, and HVAC.

wafer butterfly check valve

DH77X Wafer Butterfly Check Valve

Valve Body: cast iron
Disc Material: cast iron
Spring: stainless steel
Seal Ring: Nitrile (NBR)
Valve Spindle: carbon steel

Номінальний діаметр DN: 40-400мм

Applications of DH77X Wafer Butterfly Check Valve

partners and applications

Wafer butterfly check valves are commonly used in various industries for preventing backflow of fluids in pipelines. Some common applications of wafer butterfly check valves include:

  • Water and wastewater treatment plants
  • Chemical and petrochemical industries
  • Food and beverage processing plants
  • HVAC (heating, ventilation, and air conditioning) systems
  • Power generation plants
  • Marine and offshore industries
  • Pharmaceutical and biotech industries
  • Pulp and paper mills
  • Mining and mineral processing plants
  • Oil and gas industries

In general, any application where there is a need to prevent the backflow of fluids can benefit from the use of wafer butterfly check valves.

Farpro Valve Beliefs

We believe that treating each product seriously and receiving each customer sincerely are the most important things for Farpro Valve.

Our wafer butterfly valves do not necessarily have the lowest price, but we will definitely be the most honest manufacturer and your most faithful partner.

Farpro Valve is a globally recognized manufacturer that specializes in the production and distribution of high-quality valves. With years of experience in research, розвитку, виробництва, та продаж клапанів, we have become one of the most trusted valve manufacturers in the industry.

We offer a wide range of valve products that meet international standards such as GB/JB, API, ANSI, AWWA, ВІД, ВІН, ГОСТ, NF, among others. Our products are available in 12 основні категорії, 200 серії, і 4000 розміри, включаючи засувки, запірні клапани, кульові крани, поворотні клапани, зворотні клапани, діафрагмові клапани, редукційні клапани, пробкові вентилі, and traps, among others.

Our annual output of 80,000 tons is a testament to our commitment to meeting the ever-increasing demands of our clients. Our valves are widely used in various industries such as petroleum, нафтохімічна, хімічний, електрична енергія, металургія, водне господарство, будівництво, фармацевтичний, drainage, and many more.

At Farpro Valve, we pride ourselves on our ability to deliver high-quality products that meet the diverse needs of our clients. Our products are sold in various regions, включаючи Німеччину, Англія, Франція, Італія, Бразилія, Польща, and over 30 other countries and regions in Europe, Central Asia, West Asia, and beyond.

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