Hvac heating: static balance pneumatic valve

static balance pneumatic valve, pneumatic valve, namely digital lock balance is a kind of static balance hydraulic project condition with the pneumatic valve, it has equal percentage flow characteristic curve, apply to the centralized control, focus on quality, and the adjustment and the amount of phase change flow adjustment system, when the system flow changes, pneumatic valve installed the static balance of each branch, each user traffic will increase or decrease in proportion, maintain the flow distribution scheme when the initial adjustment. Static balance pneumatic valve also has the opening of the opening of the display and lock function, in heating and air conditioning water system using the pneumatic valve, to the effect of section thermal power saving.
static balance performance and characteristics of pneumatic valve:
and excellent regulation performance.
and excellent cut-off function.
open, accurate to/circle number display.
theory for equal percentage flow characteristic curve, ( The approximate) Features, when the rights of the pneumatic valve for - For the linear %, the actual flow characteristics.
, have the opening lock function, the property management personnel can't change setting state.
, the pressure and flow rate can be effectively regulated, form a complete set of intelligent instrument can easily display working pressure difference and flow, instruction and record the balance adjustment scheme.
and ptfe sealing, reliable sealing performance, long service life.
, according to their opening percentage and pneumatic valve pressure difference before and after, can be calculated by the flow pneumatic valves.
and internal components made of stainless steel, copper alloy, strong corrosion resistance. The
and lifting pneumatic valve rod does not need to reserve space.