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进口气动球阀美国阿卡迪亚品牌

进口气动球阀产品描述：

The valve core of the pneumatic flange ball valve is a spherical shape. It passes through the axis through a circular through hole. When the ball rotates 90 degrees, it presents a spherical surface at the inlet and outlet, thus cutting off the fluid. On the contrary, it presents a through hole for the medium to pass through. The inner cavity of the sphere provides a flow passage with small resistance and full diameter for the medium.

进口气动球阀characteristic:

Pneumatic V-shaped ball valve is a valve with a V-shaped opening designed for the ball core channel, which has accurate flow characteristics and control functions. The flow can be adjusted through 0-90 degree rotation. There is no clearance friction between the valve seat and the spherical surface, with excellent shearing force and self-cleaning ability

进口气动球阀Principle:

Shell: The hard anodic oxidation coating on the outside and inside of the aluminum shell has extremely strong wear resistance, low surface roughness and optimized characteristics. 2. Adjusting bolt: the external screw for 5 ° stroke adjustment is located on the opposite side of NAMUR connection, so it is very convenient to install the solenoid valve. 3. Gear shaft: The gear shaft made of carbon steel is chemically nickel plated to resist external and internal corrosion. The gear shaft also has anti blow out structure design. 4. Springs: Preload and springs provide greater output torque and more options throughout the stroke. This design allows us to meet the torque required to close or open the valve by safely replacing and adjusting the spring. 5. Position indicator: The main advantage of multi-function position indicator is that it is more suitable for mechanical or proximity switches. There are many different combinations without having to buy an external position indicator. 6. Side cover: double acting or single acting pneumatic actuator can be identified by different types of side cover without reading nameplate information. 7. Piston: the piston is treated with anti-corrosion treatment. Special processing technology is adopted to avoid root defects of tooth profile. There are low friction guides in 3 directions between the housing and the piston. 8. Connection standard: switch boxes of pneumatic actuators of all specifications and models

Opening indication:

There is an opening indicator on the top of the actuator to show the actual opening of the valve* Pneumatic actuator: gear rack structure is adopted to convert the air supply pressure into torque and drive the valve to rotate* Conversion bracket: the conversion bracket is used to connect the valve body and the actuator, which can also be used for heat dissipation* V-ball valve body: the valve ball adopts V-shaped opening, which can be divided into two categories. One is used for cutting, and is mostly used for passing some medium containing fibers or fine particles; The other is used for regulation. The size and shape of the opening are determined by calculation to make the flow characteristics of the valve as close to the% curve as possible.

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