Wolf, Greenfield & Sacks, P.C.
Thermal expansion valve with one-way control function
A thermal expansion valve with one-way control function includes a valve body having an inlet passage and an out passage, a temperature sensor installed on one end of the valve body, and a first valve core component installed in an inside chamber of the valve body. The first valve core component includes a first valve core and a valve rod against the temperature sensor. The valve body also includes an accommodation component extending from said the inlet passage into the valve body and coaxially installed with the inlet passage. The accommodation component has a second valve port connected with the inside chamber. The accommodation component has a second valve core component having a supporting piece and a second valve core matching the second valve port. The processing of the structure is convenient and the assembly of the second valve core component is simple and reliable.
Zhejiang Sanhua Co., Ltd.
F Y F G Y F F F
F16K Y10T F25B G05D Y10T F25B F25B F16K
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Changqing Jie Boting Ze
Liu Liu Chen Yuan