China Mongolian Electric Control Valve For Heat Exchanger Heating Suppliers, Factory

Product Description

Mongolian Electric Control Valve

Electric Temperature Control Valve

Electric temperature control valve is a typical application of electric flow control valve in the field of temperature control. Its basic principle is to control the outlet temperature of equipment by controlling the inlet flow of heat exchanger, air conditioning unit or other heat and cold equipment and primary heat ( cold ) medium. When the load changes, the flow rate is adjusted by changing the valve opening degree to eliminate the influence caused by load fluctuation and restore the temperature to the set value.

Classification of Siemens Temperature Control Valves

A. Siemens original - electric temperature control valve

B. Mixed installation ( Siemens ) - electric temperature control valve (with valve body manufactured by Shandong chenxuan)

Composition of Siemens Temperature Control Valve

Controller:

Accept the temperature signal and output 0...10V control signal through P/PI/PID operation. Common models of Siemens controllers include RWD60RWD 62RWD68RLU36RMZ730-b, etc.

Actuator:

Accept the adjustment signal sent by the controller, accurately adjust the valve opening, stable operation, optional power-off reset, 3P or analog adjustment, 230DCV or 24DCV power supply. The common models of Siemens actuators are SUA21SQS65SSC85 SAX61SKD62SKB62SKC62, etc.

The common models of SDCHENXUAN actuators are CX1000, CX1800, CX3000, CX4000, CX5000, XY1200, XY3500, XY4500, CX202, CX204, etc.

Explosion-proof type CX402, CX404, CX408, CX410 etc.

Valve body:

The executor that regulates the flow of medium is matched with the executor to form an electric regulating valve. Siemens valves are divided into: copper valves, cast iron valves, ductile iron valves, cast steel valves; According to the connection mode, it can be divided into: threaded connection and flange connection valves; According to the medium used, it can be divided into water valve and steam valve. Diameter DN10 ... DN150.(chenxuan DN15-DN400)

Sensors:

The temperature of the medium is measured in various types. According to the installation position, it can be divided into immersion temperature sensor, binding temperature sensor, air duct temperature sensor, indoor temperature sensor, outdoor temperature sensor and other types.

Characteristics of Siemens Temperature Control Valve

Advantages:

A. With proportional integral ( PI ) or proportional integral and differential ( PID ) adjustment functions, the control is stable and accurate.

B. Aiming at different field working conditions, the control parameters can be flexibly adjusted to achieve system optimization.

C. The controller can read the current temperature value and observe the working state of the valve.

D. Extensible functions, such as remote setting, temperature compensation, overtemperature alarm, heat metering, automatic meter reading, remote transmission, etc.

E. most models can be operated manually when power is cut off.

Technical Details(Models)

Gray iron		Ball milled cast iron		Cast steel		Stainless steel
2-way	3-way	2-way	3-way	2-way	3-way	2-way	3-way
		VF45.15	VF45.15	VF53.15	VF53.15	VF61.15	VF61.15
		VF45.20	VF45.20	VF533.20	VF533.20	VF613.20	VF613.20
		VF45.25	VF45.25	VF53.25	VF53.25	VF61.25	VF61.25
		VF45.32	VF45.32	VF53.32	VF53.32	VF61.32	VF61.32
VF40.40	VF40.40	VF45.40	VF45.40	VF53.40	VF53.40	VF61.40	VF61.40
VF40.50	VF40.50	VF45.50	VF45.50	VF53.50	VF53.50	VF61.50	VF61.50
VF40.65	VF40.65	VF45.65	VF45.65	VF53.65	VF53.65	VF61.65	VF61.65
VF40.80	VF40.80	VF45.80	VF45.80	VF53.80	VF53.80	VF61.80	VF61.80
VF40.100	VF40.100	VF45.100	VF45.100	VF53.100	VF53.100	VF61.100	VF61.100
VF40.125	VF40.125	VF45.125	VF45.125	VF53.125	VF53.125	VF61.125	VF61.125
VF40.150	VF40.150	VF45.150	VF45.150	VF53.150	VF53.150	VF61.150	VF61.150
VF40.200	VF40.200	VF45.200	VF45.200	VF53.200	VF53.200	VF61.200	VF61.200
VF40.250	VF40.250	VF45.250	VF45.250	VF53.250	VF53.250	VF61.250	VF61.250
VF40.300	VF40.300	VF45.300	VF45.300	VF53.300	VF53.300
		VF45.350	VF45.350	VF53.350	VF53.350
		VF45.400	VF45.400	VF53.400	VF53.400