AUTOMATIC SET REDUCING VALVE

摘要: PURPOSE:To prevent a lack of torque even if pressure setting screw is tightened, by fixing magnetic member to be attracted means which controls the elastic force spring and arranging attracts when control tightened. CONSTITUTION:A desired set inputted through controller 32. A fluid in secondary side measured sensor 40, deviation between target value detected comparison adjuster 31 compared with prescribed reference value; detection larger than value, operation signal an actuator sent driver so that about zero. In this case, 42 fixed 16, attraction increased absorb generated according as Thus, absorbed for actuator.