0117 solenoid valve

The burkert00057606 model 0117 solenoid valve pressure regulating spring together forms the pilot stage half bridge pressure divider negative feedback control, responsible for providing the main stage command pressure p3 stabilized by the pilot valve to the upper chamber of the slide valve type main valve core. The main valve core is the comparator of the main control circuit, with an effective area of A on the end face. The upper end face is subjected to the command force of the main valve core, and the lower end face serves as the pressure measuring surface of the main circuit, with a feedback force p2A applied. Its combined force can drive the valve core and adjust the size of the pressure reducing port f, achieving the purpose of reducing and stabilizing the outlet pressure p2 after Z.

　　Burkert00057606 model 0117 solenoid valveThe pressure regulating spring of the solenoid valve together forms the pilot stage half bridge differential pressure negative feedback control, which is responsible for providing the main stage command pressure p3 stabilized by the pilot valve to the upper chamber of the slide valve type main valve core. The main valve core is the comparator of the main control circuit, and the effective area of the end face is A. The upper end face acts on the command force of the main valve core (i.e. the sum of the hydraulic pressure p3A and the pre pressure Ky0 of the main valve spring force), and the lower end face acts on the pressure measuring surface of the main circuit, acting on the feedback force p2A. Its combined force can drive the valve core and adjust the size of the pressure reducing port f, ultimately achieving the purpose of reducing and stabilizing the outlet pressure p2.

　　Burkert00057606 model 0117 solenoid valveThe pressure-regulating spring of solenoid valve forms the leading semi-bridge partial pressure negative feedback control, and is responsible for the upper chamber of the sliding valve core to provide the pressure p3 of the main command after the pilot valve is stabilized. The main valve core is the main control loop comparator, transverse effective area for A, face role had the instruction of the main valve core (that is, the fluid pressure p3A and the sum of the main valve spring force preloading y0 K), end face as the main circuit of pressure under the surface, role with force feedback p2A, the resultant force can drive the valve core, and adjust the size of decompression mouth f, finally reach the outlet pressure p2 decompression and regulated.

　　

Model 117 is a direct acting lift type armature solenoid valve with a corresponding plastic housing and a PTFE coated diaphragm. This device can be closed without the need for current and with the help of spring force. When connected, the magnetic core is attracted, thereby overcoming the spring force. Valves are particularly suitable for corrosive media with low flow rates, liquid or gaseous.

compact design

Low power consumption

Short switching time

Lift type armature valve with diaphragm

Suitable for corrosive media

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