D671F46-10C DN100 Pneumatic Fluorine lined Regulating Butterfly Valve

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D671F46-10C DN100 Pneumatic Fluorine lined Regulating Butterfly Valve

D671F46-10C DN100 Pneumatic Fluorine lined Regulating Butterfly Valve

Purpose:
The butterfly valve adopts a PTFE lined butterfly plate with a spherical sealing surface, which is easy to operate, has tight sealing performance, and has a long service life; Can be used to quickly cut off or adjust flow. Suitable for occasions that require reliable sealing and good adjustment characteristics. The valve body adopts a split type design, and the sealing at both ends of the valve shaft is controlled by adding fluororubber to the rotating base surface between the butterfly plate and the valve seat+; Ensure that the valve shaft does not come into contact with the fluid medium inside the chamber. Widely applicable for the transportation of liquids and gases (including steam and gas) in various types of industrial pipelines, and for use in corrosive media such as phosphoric acid, strong alkali, aqua regia, etc.

The main features are:
1. The design is innovative, reasonable, structurally sound, lightweight, and quickly opens and closes.
2. Small operating torque, easy to operate, labor-saving and agile.
3. Can be installed in any position, easy to maintain.
4. The seals can be replaced, and the sealing performance is reliable, achieving bi-directional sealing with zero leakage.
5. The sealing material has the characteristics of aging resistance, corrosion resistance, and long service life.

Feature introduction:
1. Compact and lightweight, easy to disassemble and repair, and can be installed in any position.
2. The structure is simple and compact, with low operating torque and quick opening of 90 ° rotation.
3. The flow characteristics tend towards a straight line, with good regulation performance.
4. The connection between the butterfly plate and the valve stem adopts a pin free structure, which overcomes the possible internal leakage points.
5. Butterfly plates can be coated with coatings such as nylon or polytetrafluoroethylene according to user requirements.
6. This valve can be designed for flange connection and clamp connection.
7. The driving mode can be selected as manual, electric or pneumatic.
8. The sealing components are replaceable and the sealing is reliable, achieving bidirectional sealing