Marine Flanged Type Butterfly Valve
Commonly used butterfly valves are the two types of butterfly valves: the Wafer Type Butterfly Valve and the Flanged Type Butterfly Valve. Wafer type butterfly valves are connected between two pipe flanges with double-headed bolts, and Flange type butterfly valves are with flanges on the valves, and the flanges on both ends of the valves are connected to the pipe flanges with bolts.
Overview
Material:
The sealing structure of FlangeType Butterfly Valve adopts PTFE, synthetic rubber and phenolic resin to form a composite valve seat, which makes the valve seat better in strength while having elasticity. At the same time, the butterfly plate is fully covered with PTFE, so that the butterfly plate has strong corrosion resistance.
Feature:
Marine Flange Type butterfly valve sealing structure using PTFE, synthetic rubber composite seat, which is characterized by the elasticity of the valve is still provided by the synthetic rubber and the use of PTFE low coefficient of friction, not easy to wear and tear, not easy to aging and other characteristics, so as to make the butterfly valve life can be improved.
Drawing:
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