1) ideal adjustment performance; 2) excellent cut-off function; 3) the open state display accurate to 1/10 circle; 4) The theoretical flow characteristic curve is an equal percentage characteristic curve; 5) There is a specific flow coefficient corresponding to each full circle. As long as the pressure difference between the two ends of the valve is measured during debugging, the flow through the valve can be easily calculated; 6) PTFE and silicone seal, reliable sealing performance; 7) The valve body is made of brass alloy, which has strong corrosion resistance and long service life; 8) The inner lift valve stem does not need to reserve operating space. 9) connection method: threaded connection.
Product overview
KPF balance valve is a kind of regulating valve with special functions. It has good flow characteristics, can reasonably distribute flow, realize quantitative flow, and can effectively solve the problem of uneven heating and cooling at room temperature in heating (air conditioning) systems. Since the valve is equipped with opening indicator, opening locking device and small pressure measuring valve for flow measurement, it is only necessary to install a balance valve of appropriate size in each branch and user inlet, and use a special intelligent instrument for one-time debugging. Locking, the total water volume of the system is controlled within a reasonable range, thus overcoming the unreasonable phenomenon of "large flow, small temperature difference".
Main technical parameters
Nominal pressure PN |
1.6 |
2.5 |
MPa |
Shell test |
2.4 |
3.75 |
|
Seal test |
1.76 |
2.75 |
|
Air tightness test |
0.6 |
0.6 |
|
Proper temperature |
≤350℃ |
||
Applicable media |
water |
Structure