Description
Products
SPF (SP) series digital lock balance valve is the hydraulic
condition of the liquid pipeline balancing valves, it has excellent
regulating performance, opening display and lock in the heating and
air conditioning water system using the cut-off function, valve can
be achieved by heat-saving energy-saving effect.
Performance and
Characteristics
1.A good regulating performance;
2, accurate to 1/*0 ring opening laps;
3, the theoretical flow characteristic curve with an equal
percentage (approximate) characteristics of ****0% valve authority,
the actual flow characteristics such as linear;
4, with the opening lock function, non-property management staff
can not change the settings;
5 can be easily and effectively on the pressure, flow regulation,
supporting smart meters can easily display the working pressure and
flow, to guide and record balance;
6, PTFE seal, seal performance, reliable, long life;
7, according to the pressure difference before and after the
opening percentage and valves, can calculate flow through the
valve;
8,. I have the internal components are stainless steel, copper
alloy manufacturing, anti-corrosion performance;
9, within the lift stem no need to reserve the room for
maneuver;
*0, Body Material: DN**-DN**0 gray cast iron; DN***-DN**0 carbon
steel; DN**-DN*2 forging copper alloys.
