Electric Actuated Globe Control Valve

939.503,743.00
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Description

Electric Actuated Globe Control Valve

Body: Cast Steel, Cast Iron, Ductile Iron, SS304, SS316, SS316L

Bonnet: Cast Steel, Cast Iron, Ductile Iron, SS304, SS316, SS316L

Lining Material: PO, PE, PP F46, F4, PFA

Bellows Material: PTFE, PFA

Stem Material: 17-4PH ASTM A276 304

Nominal Diameter: DN15 to DN200

Nominal Pressure: PN16, PN25, PN40, PN64, Class150, Class 300

Input Signal: 4-20mADC, 1-5VDC

Power Supply: AC220V 50HZ

Flange Standard: According to HG20592-97, ANSI, JIS, DIN and other standards

Technical Specifications

Nominal Diameter(mm) 15 20 25 32 40 50 65 80 100 125 150 200
Rated flow coefficient Kv Equal percentage 3 6 10 16 25 40 63 100 160 250 400 630
Liner 4 7 11 18 28 44 69 110 176 275 440 690
Rated Stroke L(mm) 16 25 40 60
Diaphragm Effective Area 280 400 600 1000
Nominal Pressure PN(MPA) 1.6 , 2.5, 4.0, 6.3, 10.0
Inherent flow Characteristics Equal percentage,Liner
Inherent rangeability 50:01:00
The range of air source signals 20 to 100,40 to 200,80 to 240
Gas source pressure(Mpa) 0.14,0.25,0.28,0.4
Electric actuator Depand on the thrust and stroke which valve need
Power voltage 220V.AC 50Hz 380V.AC 50Hz( Three phase)
Leakage class Soft seal VI Class,Zero Leakage
Metal seal IV Class,V Class
Flange connection form PN1.6Mpa, Convexity of valve body                                                               PN≥4.0Mpa,Concavity of valve boday
Upper bonnet form Standard type Case Steel:-20 to 220°C,Cast Stainless steel:-40 to 220°C
Cooling type Case Steel:-29 to 425°C,Cast Stainless steel:-60 to 450°C
Cryogenic Cast Stainless steel:-60 to -100°C,-100 to -196°C

Dimensions

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

Additional information

Body Material

Cast iron, Cast Steel, Ductile Iron, Stainless steel

Class

PN16, PN25, PN40

Size

1 1/2", 1 1/4", 1", 1/2", 2 1/2", 2", 3", 3/4", 4"