valve group

  • Valve Group

    1. The piston refrigeration compressor valve group is also referred to as an exhaust valve group. The piston refrigeration compressor valve group is mainly composed of a valve seat, a valve flake, a spring and a lift limiter. 2. The piston refrigeration compressor valve group forms a variable working volume with the piston and the gas valve to complete the expansion, suction, compression and exhaust of the refrigerant vapor. 3. Working principle of piston refrigeration compressor valve group: When the gas valve is working, when the gas pressure under the valve flake is greater than the gas pressure above the valve flake and the self-weight of the spring and the valve flake, the valve flake leaves the valve seat and the valve flake opens. Instead, the valve flake falls and the valve flake closes.

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