Hvac heating: digital lock balance pneumatic valve

digital lock balance pneumatic valve, also known as balance pneumatic valve, pneumatic valve static balance. SPF type digital lock balanced pneumatic valve with pneumatic valve is a kind of working condition of the static hydraulic balance, 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 digital lock balance of each branch, each user traffic will increase or decrease in proportion, maintain the flow distribution scheme when the initial adjustment. Digital lock 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.