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The basic performance and technical parameters of the temperature reducing valve
The basic performance of the temperature reducing valve (1) pressure regulating range: it refers to the output pressure of the pressure reducing valve P2 adjustable range, within the scope of this requirement to achieve the required accuracy. Regulating the pressure range and the main spring stiffness. (2) Pressure characteristics: It refers to the flow rate g is set value, due to input pressure fluctuations caused by the output pressure fluctuations. The smaller the output pressure fluctuation, the better the characteristics of the pressure reducing valve. The output pressure must be lower than the input pressure - the setting will not substantially change with the input pressure. (3) flow characteristics: It refers to the input pressure - timing, the output pressure with the output flow g changes in the holding capacity. When the flow rate g changes, the output pressure changes as small as possible. The lower the general output pressure, the smaller it fluctuates as the output flow changes. Pressure reducing valve technical parameters: 1, the nominal pressure: 1.0MPa, 1.6MPa, 2.5MPa 2, the shell test pressure: P = 1.5PN 3. Seal test pressure: P = 1.1PN 4, the outlet pressure: PN1.0MPa Control valve 0.09 ~ 0.8MPa PN1.6MPa control valve 0.10 ~ 1.2MPa PN2.5MPa control valve 0.15 ~ 1.6MPa 5, the media: water 6, the temperature: 0 ℃ ~ 80 ℃