Resilient Seat Butterfly Valve

The resilient seat butterfly valve has simple structure, small size, light weight, small space, easy to install, open and close fast. Fast control in a short time. The sealing performance is stable and reduces the risk of fluid leakage. Good corrosion resistance, can be applied to various media. Energy saving and environmental protection, no need to use additional sealing devices, reduce operating costs. The resilient seat butterfly valves are a good choice for fluid control.、

The resilient seat butterfly valve commonly used sealing material and performance                                    

From the material point of view, there are many kinds of resilient seat, including but not limited to nitrile rubber, silicone rubber, fluorine rubber, EPDM rubber and so on. These materials have their own characteristics, such as nitrile butadiene rubber has good oil resistance and wear resistance; Silicone rubber is known for its excellent high temperature resistance, cold resistance and physiological inertia; Fluorine rubber is also able to maintain a stable sealing effect in extreme environments with its excellent corrosion resistance, oil resistance and anti-aging properties.

The main components of resilient seat butterfly valve :

1. Valve body: components that support and fix valve components.

2. Valve seat: The part of the valve seal, usually made of elastic material.

3. Valve stem: The part connecting the valve and the operating mechanism.

4 the butterfly plate: the valve is opened and closed when the control medium flow parts, usually circular or semi-circular.

5 sealing ring: the sealing part between the butterfly plate and the seat, usually made of elastic material.

6. Operating mechanism: components used to control the opening and closing of valves, such as manual operating rods, pneumatic actuators, electric actuators, etc.