6″ PVC Butterfly Valve
The 6 "PVC Butterfly Valve is a cost-effective, corrosion-resistant, lightweight and easy-to-operate pipe control device, especially suitable for various corrosive media and large-diameter pipe applications
Strong corrosion resistance: The PVC material enables the valve to effectively resist the erosion of various corrosive media such as water, acids, alkalis, and chemical solutions.
Compact structure and light weight: Compared with valves made of other materials (such as metal) with the same parameters, PVC butterfly valves are smaller in size and lighter in weight (about 30%-50% less), and are easier to install.
Easy operation and low flow resistance: The butterfly plate can be opened and closed by rotating 90 degrees, and the operating torque is relatively small. When fully open, the flow resistance to the medium is also relatively small.
Reliable sealing: Usually, elastic materials such as EPDM (Ethylene Propylene diene monomer rubber) are used for valve seat sealing, which can achieve a good sealing effect.
Wide range of applicable media: Due to its corrosion resistance and hygienic, non-toxic material properties, it is not only suitable for industrial fluids but also for domestic water systems such as drinking water and pure water.
The main application fields of 6 "PVC Butterfly Valve
Due to the above features, 6-inch PVC butterfly valves are widely used in the following fields:
Chemical industry: Pipeline systems for transporting various corrosive liquids and chemical solutions.
Water treatment system: used for pipelines of drinking water, pure water, drainage and sewage treatment, etc.
General industrial applications: It is also used in pipelines for brine, seawater, etc.
There are several points to note for the 6 "PVC Butterfly Valve:
Pressure and temperature limits: Be sure to pay attention to the pressure rating of the valve (such as the common 150 PSI) and the temperature range (for example, -15℃ to 60℃). PVC is not as strong as metal and is not heat-resistant. It is strictly prohibited to use it under excessive pressure or temperature.
Drive mode: In addition to manual operation, this type of valve is often equipped with pneumatic actuators to achieve automatic control.
Connection methods: Common ones include wafer type and lug type, etc. When installing, it is necessary to ensure that it matches the pipe flange.
Medium compatibility: Although PVC has excellent corrosion resistance, it is still necessary to confirm that it is compatible with the specific medium you are conveying.
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