Product

Digital Lock Balance Valve

Brand：Pneumatic eccentric butterfly valve 型號(hào)：SP45F-16

The following is comprehensive information about the digital locking balance valve:
1. Product definition and functionality
The digital locking balance valve is a regulating valve with digital locking function. It adopts a DC valve body structure and adjusts the flow resistance through the valve by changing the gap (opening) between the valve core and the valve seat, achieving flow distribution. Its core function is to solve the problem of hydraulic imbalance, ensure that each branch of the pipeline system distributes flow according to the design ratio, avoid the phenomenon of "large flow, small temperature difference", and achieve significant energy-saving effects.
2. Technical parameters
Nominal pressure: 1.6 MPa (customized for 2.5 MPa).
Medium temperature: 0~150 ℃.
Flow characteristics: The theory is an equal percentage curve, and the actual linear characteristics are observed when the valve weight is 30%~50%.
Caliber range: DN15~DN600. Small calibers (such as DN15~DN32) are connected with brass internal threads, while large calibers (such as DN500) are connected with ductile iron flanges.
3. Performance characteristics
Adjustment and locking: Accurate opening display up to 1/10 turn, equipped with patented locking device to prevent unauthorized adjustment.
Sealing and material: PTFE and silicone rubber sealing, stainless steel or copper alloy for valve body and internal components, strong corrosion resistance.
Energy saving effect: In practical applications, it can save 15% of coal and 15% of electricity.
4. Application scenarios
HVAC system: used for heating and air conditioning pipelines, balancing hydraulic distribution.
Industrial field: Flow control of non corrosive liquids (water, oil) such as chemicals and petroleum.