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YT-200 Air Filter Regulator

YT-200 Air Filter Regulator
1.specification

Air Filter Regulator is an auxiliary device pneumatic diaphragm valve combination unit via input 0.3 ~ 1.0MPa compressed air , providing 0.14 ± 10% MPa clean air supply to the pneumatic remote control panel and valve positioner.

2.Feature

when Input 0.3 ~ 1.0MPa compressed air into the filter chamber (A) be in addition to water, oil, dust treatment. Due to the elastic force of the spring will be pushed ball, the ball valve to atmosphere via the output pipe inflow and feedback into the chamber through the orifice (B), at this time the air pressure forces acting on the diaphragm with a given spring force to achieve equilibrium. However, due to the use of the output pressure by outside interference, it appeared output pressure higher or lower than a given value. If the output pressure is below a given value, the force on the diaphragm with a given spring force out of balance, the downward displacement of the membrane, so that the ball valve is opened for air pressure compensation. If the output pressure is higher than a given value, the upward displacement of the diaphragm, and the diaphragm valve stem core to leave at this time, pressure from the hole to the atmosphere, as well as to reach a new equilibrium. Thus, the output pressure has been able to set the required setpoint. Pneumatic control valve combination unit gas source for 0.14MPa. This type valve in the pipe should generally be installed horizontally.

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YT-200 Air Filter Regulator

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