DHTS Electric Single Seated Globe Control Valve

is a pressure balance regulating valve. It adopts a cage sleeve guide and a single seat sealing structure. This electric globe control valve is equipped with an electric actuator, and the flow passage is S-streamline and the quality seal ring is used. The cage guided single seated electric globe control valve has the characteristics of stable operation, large allowed differential pressure, accurate.

DHTS Electric Single Seated Globe Control Valve  

DHTS Electric Single Seated Globe Control Valve  is a pressure balance regulating valve. It adopts a cage sleeve guide and a single seat sealing structure. This electric globe control valve is equipped with an electric actuator,and the flow passage is S-streamline and the quality seal ring is used.The cage guided single seated electric globe control valve has the characteristics of stable operation, large allowed differential pressure,accurate flow characteristics and low noise. It is especially suitable for work situations where the pressure difference between the upstream and the downstream is large.

The Material of DHTS Electric Single Seated Globe Control Valve

DHTS Electric Single Seated Globe Control Valve 1.jpg

1 Valve Body WCB CF8 CF8M CF3M
2 Valve Seat 304 304 316 316L
3 Valve Plug 304 304 316 316L
4 Cage WCB CF8 CF8M CF3M
5 Bonnet WCB CF8 CF8M CF3M
6 Stem 304 304 316 316L
7 Packing PTFE/Flexible graphite
8 Spring 65Mn 304 316 316L
9 Nut 304 304 316 316L

Technical Parameters of DHTS Electric Single Seated Globe Control Valve

DN(mm) 20 25 32 40 50 65 80 100 125 150 200 250 300
Rated Flow Coefficient(Kv) Linear 6.9 11 17.6 27.5 44 69 110 176 275 440 690 1100 1760
Equal Percentage 6.3 10 16 25 40 63 100 160 250 400 630 1000 1600
Rate Travel(mm) 16 25 40 60 100
PN(MPa) 1.6 2.5 4.0 6.4 10.0
Electric Actuator Model PSL 201/202 204 208 312 320
3810L 3810LSA-08 3810LSA-20 3810LSB-30 3810LSB-50 3810LSC-65
Flow Characteristics linear, equal percentage
Adjustable Ratio 50:01:00
Working temperature (℃) Standard Type:1)cast steel:-40-250; 2)cast stainless steel:-60 250;

Heat Dissipation Type:1)cast steel:-40-450;2)cast stainless steel:-60-450.

Input Signal 0-10mADC、4-20mADC、220VAC
Voltage 220VAC 50Hz

Actuator Parameters of  DHTS Electric Single Seated Globe Control Valve

Model Rated Output Force (N) Speed(mm/s) Technical Parameters
PSL 381L PSL 381L PSL 381L PSL 381L
201 381LSA-08 1000 800 0.25 4.2 Power supply: AC220V 50Hz
Input signal: DC4-20mA,DC1-5V
(Shielded wire for signal lines)
Output signal: DC4~20mA
Protection level: IP67
With hand wheel
Power supply: AC220V 50Hz
Input signal: DC4-20mA,DC1-5V
(Shielded wire for signal lines)
Output signal: DC4~20mA
Protection level: equivalent IP55
Flameproof sign: ExdIIBT4
With handle
381LXA-08 800 4.2
202 381LSA-20 2000 2000 0.5 2.1
381LXA-20 2000 2.1
204 381LSB-30 4500 3000 0.5 3.5
381LXB-30 3000 3.5
208 381LSB-50 8000 5000 1 1.7
381LXB-50 5000 1.7
312 381LSC-65 12000 6500 0.6 2.8
325 381LSC-99 25000 10000 1 2

The Dimensions of DHTS Electric Single Seated Globe Control Valve

DHTS Electric Single Seated Globe Control Valve 2.jpg

DN L H
PN16/25 PN40 PN64/100 PN16/25 PN40 PN64/100
20 185 190 200 699 679 682
25 200 205 210 711 721 733
32 205 210 220 728 738 750
40 222 230 251 728 738 750
50 250 255 286 731 741 753
65 276 285 311 827 837 849
80 298 310 337 839 849 861
100 350 355 394 857 867 879
125 410 425 440 895 905 917
150 451 460 475 1140 1150 1180
200 600 615 630 1160 1180 1240
250 670 685 700 1305 1335 1385
300 735 750 765 1512 1565 1605

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