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HVAC Control Valves

Electric Control Ball Valve(DN65-DN150)

Application:
The series SRB Electric Control Ball Valve is widely is used to regulate the flow in center air-conditioning,heating, water treatment and industry processing systems. It is driven by the SACRB rotary actuator. After receiving a standard regulation signal or a floating point signal, the actuator rotates the ball in the valve to the designed opening position.
 
Operating Principles:
Series SRB Electric Control Ball Valve is driven by the
Series ACRB rotary actuator. After receiving a standard
regulation signal (0-10V or 4-20mA) or three floating point signal,
the actuator rotates the ball in the valve body to the designated
opening position. Because the flow area between the valve ball
and the valve seat is increased / decreased by this rotation,
the flow through the valve is regulated correspondingly. This is
the valve’s auto-control process.
 
Technical Specification:
Dimensions: DN65-DN150
Working Temperature: 2~94℃
Working Pressure: PN16
Fluid Medium: Water, Glycol Solution
Connection: Threaded Connection
Connection Standard: EN1092-1/2  GB/T 9113.1-2000
Shutoff Pressure: 600KPa
Control Characteristic: Equal Percentage
Leak Rate: Control Path ≤ 0.01% Kvs
Three-way Bypass ≤ 0.5% Kvs
Adjustment: Rotary Motion 90°

Material:
Valve Body: CI/DI
Valve Seat: PTFE
Valve Ball: Stainless Steel 304
Valve Shaft: Stainless Steel 304
Sealing: NBR