FLOW VALVE BODY FOR ENABLING UNIFORM SUPPLY OF A SMALL QUANTITY OF A FLOW UNDER LOWER PRESSURE

摘要

PURPOSE: A flow valve body is provided to uniformly supply a small quantity of a flow under low pressure by additionally mounting a flow control assembly body to a chamber of the flow valve body or a first passage. CONSTITUTION: A flow valve body comprises a housing having a chamber(16) to the upper part which is open; a water inlet(18) connected to the chamber of the housing; an elastic body(20) for flow control having an orifice(24) formed to the center; a water outlet(30) formed to the lower part of the housing; a first passage(28) formed to the inside of the housing to make the chamber and the water outlet communicate with each other; and a cover(14) opening and closing the upper part of the housing. The elastic body for flow control is mounted to the lower part of the chamber. The water outlet communicates with a second passage(26) connected to the chamber through the orifice. The flow valve body includes a flow control assembly mounted to the upper part of the elastic body, and a spring(12). The flow control assembly comprises a disk part receiving a flow flowing from the water inlet; a conical close contact part opening and closing an inlet of the first passage connected to the chamber; and a stem part interconnecting the disk part and the conical close contact part. One end of the spring is seated around the inlet of the first passage and the other end is seated on the inside of the disk part of the flow control assembly.