main technical parameters
1Select high-quality copper materials and adopt red punching hot forging process;
2. The working medium is water, oil, gas, etc.(depending on the specific conditions of the valve);
3, working temperature t≤120℃;
4, nominal pressure is 1.6MPa;
5, display of the number of turns opened accurate to 1/10 of a turn;
6The theoretical flow characteristic curve is an equal percentage (approximate) characteristic. When the valve weight (valve weight = pressure difference on both sides when the valve is fully open and at the design flow/pressure difference on both sides when the valve is closed) is 30-50%, the actual flow characteristic is linear;
7, PTFE sealing, reliable sealing performance, long service life;
8According to its opening percentage and the pressure difference before and after the valve, the flow through the valve can be calculated.
