| 摘要 |
The power-assisted multi-way solenoid flap valve comprises a control device with an electromagnet (I) and valve body (II). The valve body has all the fluid passage orifices (P, A, R) which open out onto the same plane (W), as well as all the movable elements (1, 8, 9) ensuring the functioning of the valve. The electromagnet device (I) has neither a seat nor a sealing element which belong to it and has no mechanical connection with the movable elements (1, 8, 9) located in the valve body (II). The flaps (1, 8) ensuring the opening and closing of the fluid passage orifices (2, 3, 10, 11) number two in the case of a three-way valve and three in the case of a four-way or five-way valve and are seated in an equal number of chambers (C, B), these chambers possessing all the fluid passage orifices (2, 3, 10, 11). The constructive separation of the control device with an electromagnet (I) from the valve body (II) makes it possible to simplify the construction and make the use of the solenoid valve more efficient in various functions. <IMAGE>
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