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Electronic Electric Angle Control Valve

Products > Electric Control Valve > Electronic Electric Angle Control Valve

Electronic Electric Angle Control Valve

Product Model: ZDLS
Nominal Diameter: DN20 ~ 300mm
Nominal Pressure: PN1.6 ~ 6.4MPa
Working Temperature: Ordinary Type -40 ~ 230 ℃; Heat Sink Type 230 ~ 450 ℃, Special Order 450 ~ 600 ℃
Main Material: ZG230- 450, ZG1Cr18Ni9Ti, 316,316L, Abrasion-resistant alloy
Flange Standard: JB78-59, JB79-59 standard, according to JB / 79.1-94, JB / 79.2-94, ANSI, JIS, DIN , etc.
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ZDLS Electronic Electric Angle Control Valve by the PS series and 3610 series straight trip electric actuator and low flow resistance through the single seat valve. The electric actuator is an electronic integrated structure with servo amplifier, input control signal (4-20mADC or 1-5VDC) and power supply to control the valve opening, to the pressure, flow, level, temperature and other parameters adjust. With the action sensitive, simple connection, large flow, small size, high precision adjustment. Angular high-pressure control valve is for the control valve in the high pressure or high pressure, severe cavitation erosion, the harsh conditions of life under the conditions of short life, easy to break the stem, easy to fall off the serious development of the product. It uses multi-level throttling to share the pressure difference, reducing the cavitation, erosion, torsion damage, greatly improving the service life of the valve, especially in the urea system than ordinary high-pressure valve life increased 2-3 times The The valve body is a rectangular shape, the valve core is a single guide structure, the valve body flow path is simple, the resistance is small, is particularly suitable for the high viscosity, contains the suspended matter and the granular medium fluid adjustment, avoids the coking, the sticking and the plug.
 

First, ZDLS Electronic Electric Angle Control Valve Main Technical Parameters

Nominal Diameter (mm)6101525
Seat Diameter (mm)34645781067810127810121620
Flow Coefficient Kv0.040.1 0.10.4   0.4    11.62.546.38
 0.160.40.16 11.62.50.6311.62.54      
0.0630.25 0.250.63              
Nominal Diameter (mm)3240506580100125150200
Seat Diameter (mm)16203020383050386550806510065125100150125200
Flow Coefficient6.3816825164025634010063160100250160400250600
Adjustable RangeKv value <18 R = 20: 1; Kv value> 18 when R = 30: 1
Nominal Pressure1.6, 4.0, 6.4, 10, 16, 22, 32 MPa
Spool FormSleeve Guide Single Piston Type Spool
Flow CharacteristicsStraight Line
Form of ActionElectric open, Electric Off
Operating TemperatureOrdinary Type -40 ~ 230 ℃; Heat Sink Type 230 ~ 450 ℃, Special Order 450 ~ 600 ℃
Flange StandardMeet the JB / T2769-92 standard, according to ANSI, JIS, DIN and other orders for production
Control Signal4 ~ 20mA.DC; 1 ~ 5V.DC; 0 ~ 10V.DC (related to the implementing agency)
Power SupplyS220V.AC, 50HZ; 380V.AC, 50HZ (related to the implementing agency)

Nominal Diameter (mm)202540506580100150200250300
Seat Diameter (mm)10121520253240506580100125150200250300
Flow Coefficient Kv1.62.546.3101625406310016025040063010001600
Adjustable Range30: 1
Nominal PressureStandard Products 1.6,4.0,6.4MPa;
Spool FormSingle Plunger type spool
Flow characteristicsStraight line, equal percentage
Operating temperatureOrdinary type -40 ~ 230 ℃; heat sink type 230 ~ 450 ℃, special order 450 ~ 600 ℃
Flange standardIn line with JB78-59, JB79-59 standard, according to JB / 79.1-94, JB / 79.2-94, ANSI, JIS, DIN and other production orders

Note: The working temperature, nominal pressure, nominal diameter beyond the scope of the list of products can be resolved with the public.
 

Second, ZDLS Electronic Electric Angle Control Valve Performance Indicators

Leakage Rate: Class IV, less than 10-4 of rated flow

Hysteresis: 2.0% with 3610L actuator;

With PSL Actuator 1.0% Basic error:

With 3610L actuator for ± 2.5%;

With PSL actuator for ± 1.0%

Note: The filler used for the test is a standard polytetrafluoroethylene filler.
 

Electronic electric high pressure angle control valve main parts materials

Body Material: ZG230-450, ZG1Cr18Ni9Ti, 316,316L, wear-resistant alloy, etc.

Core Material: 1Cr18Ni9Ti, 316,316 L, wear-resistant alloy, F4 and so on

Material: Teflon, Flexible Graphite
 

Electronic Electric High Pressure Angle Regulating Valve Allows Differential Pressure

Nominal Diameter (mm)202540506580100150200250300
Seat Diameter (mm)10121520253240506580100125150200250300
Implementing AgencyAllowable Differential Pressure ΔP (MPa)
With PSLPSL2026.46.46.44.903.141.921.230.78        
PSL204     4.312.761.761.040.690.44     
PSL208        1.861.230.780.500.350.20  
PSL320           1.26 0.87 0.49 0.320.22
With PSL361LSA-206.46.46.44.903.141.921.230.78        
361LSB-50     4.793.061.961.160.760.49     
361LSC-65        1.510.990.640.410.28   
361LSC-99           0.630.440.250.160.11

Note: (1) the actual configuration to be determined according to the specific process parameters.

(2) If the tolerance is not clear or the maximum working pressure is out of the list, please contact us and take the appropriate method to solve.

 

Third, The Electronic Electric High Pressure Angle Control Valve Main Dimensions
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Nominal Diameter (mm)20253240506580100125150200
L1 (mm)98105105120135190225270315367 
L2 (mm)PN1.6MPa8595115115130145155175200240300
PN4.0MPa8595115115130145155175200240300
PN6.4MPa100115130130150170190215250275325
With PSLH (mm)normal type753761789778793819858893921951956
Heat sink type88389191990892389210211056112011501156
D (mm)176
Weight (KG)13.522.525.5 29.5506078119157255
With 361LH (mm)normal type516542552 68874478381897610061036
Heat sink type646654682 818907946981117512051235
D (mm)225310
Weight (KG)twenty one30334145657593172210308

Note: This table data is standard configuration data and varies depending on the actuator configuration.