Pressure relief butterfly valves are flow control devices that are used to regulate the flow of water or some other liquid through a pipe as well as quite similar to the ball valve.
Pressure relief butterfly valves are provided by many companies but Mattec Pacific Company Limited ( it is also known as “บริษัท แมทเทคแปซิฟิค จำกัด“ in the Thai language) is popular for best services as well as have several different types available to choose from. Nodoubt the best choice for you will depend on your specifice requirements and price. Even, the most widely used styles include the following:
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- Resilient – possesses a flexible, rubber seating and a working pressure of 232psi.
- High Performance – features a double eccentric design and a working pressure of 725psi.
- Tricentric – has a metal seat and a working pressure up to 1,450psi.
In addition, pressure relief butterfly valves also differ because of their mounting scheme. The wafer style is the most common design option. These are inexpensive and designe to keep a seal against pressure from several directions which prevents backflow in systems that are only designed for one flow direction.
Similarly butterfly control valve is other option you have as the lug. These feature threaded inserts on both sides of the valve’s body which allows you to install them using two separate sets of bolts. Cast iron butterfly valves also vary when it comes to how they are seated. This can be either double offset or triple offset.
Pressure relief butterfly valves can be used in several different applications in industries as well as many plumbing system at home. They are also often used on front and rear suction ports, water pumps, and tanks. Thus, the butterfly control valve is one of the most well known and appreciated designs are available or popular for being incredibly effective in its overly simplistic design.