Check Valve Butterfly Type

Product Name: Check valve butterfly type

Model: DH77X-10/16Q

Dimensions: DN40-DN1000

Connection Method: Wafer

Working Pressure: PN16、PN10、150LB、5K、10K

Temperature Range: -10℃-100℃

Coating: Fusion Bonded Epoxy Coating in accordance with ANSI/AWWA C550

 

 

A check valve butterfly type is an important component in many industrial processes. It is a valve that only allows fluid to flow in one direction and prevents backflow. This means that it is crucial in maintaining the fluid's flow direction, ensuring that the process runs smoothly and efficiently.

 

One of the benefits of a check valve butterfly type is its simple design. It is easy to install and maintains, saving time and money for the operators. Additionally, its compact design means that it takes up less space, making it an ideal choice for plants with limited space.

 

Moreover, another advantage of a check valve butterfly type is its ability to handle high-pressure applications. It can handle high-pressure liquids and gases with ease, making it an ideal choice for industrial settings.

 

In addition to the above, a check valve butterfly type is highly durable and can withstand wear and tear over time. This means that it has a longer lifespan, reducing the need for constant repair and replacement, which ultimately lowers the cost of operation.

 

Overall, a check valve butterfly type is a valuable component in many industrial settings. Its many benefits make it an ideal choice for maintaining fluid flow direction and promoting efficient industrial processes. Its simple design, ability to handle high pressure, and durability make it an excellent investment for any industrial plant.

 

 

 

 

Design concept and advantages of butterfly check valves

1. More convenient

The rubber valve seat makes installation simpler. The sealing surface width of the rubber valve seat is doubled compared to the width of the ordinary rubber valve seat, and the contact surface with the flange water line is wider. The rubber valve seat can be used more widely for different types of flanges, and can perfectly match with the ordinary flat welding flange without the need for a butterfly valve special flange.

2. More durable

The rubber valve seat uses imported raw material EPDM rubber, making the rebound and tensile strength of the butterfly valve super stable and reliable. The valve has been opened for over 210000 times without leakage. All the disc pins are made of stainless steel material, which is more corrosion-resistant. The stainless steel pins have a corrosion resistance improvement of 10 times compared to ordinary pins.

3. More standardized

The cast iron valve body shall comply with GB/T tensile strength 180-210Mpa;

The cast steel valve body shall comply with GB/T tensile strength 2485Mpa.

4. More environmentally friendly

Introduce a high-precision and fully automatic ultrasonic cleaning assembly line to perform comprehensive and three-dimensional cleaning on each product, achieving zero oil stain pollution and making it more environmentally friendly

 

 

 

 

 

 

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