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Valve with bellows seal 812Bdiaphragmlever controlelectric
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Characteristics
- Type
- diaphragm
- Operation
- lever control, electric, pneumatic
- Function
- for control, regulating
- Media
- for chemicals, for gas, for inert gases
- Body
- flange, with extended stem, IP54, with integrated safety
- Applications
- industrial
- Material
- carbon steel
- Other characteristics
- with bellows seal
- DN
Max.: 400 mm
(15.748 in)Min.: 15 mm
(0.591 in)- Pressure
Max.: 640 bar
(9,282.4 psi)Min.: 16 bar
(232.1 psi)- Temperature
Max.: 550 °C
(1,022 °F)Min.: -196 °C
(-321 °F)
Description
812B bellows sealing control valve, the use of top-oriented structure, high strength, heavy load, S-type flow channel, the pressure drop loss, flow coefficient, adjustable wide range of high precision flow characteristics. Valve cover at the use of bellows and filler double seal, fundamentally put an end to the possibility of media leakage. The type of control valve for toxic or precious media flow pressure control.
Design features
Top guide structure
The flow coefficient is large, and the range of adjustment is wide
Double seal packing, no leakage
Suitable for use with toxic media
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