China with Servo Amplifier Electric Control Valve, Find details about China T. a. C. Control Valves, Fisher Es Control Valve Manual from with Servo Amplifier Electric Control Valve
Nominal diameter DN(mm) | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 |
Seat diameter dn(mm) | 26 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 |
Kv value | 8 | 13 | 22 | 32 | 50 | 80 | 120 | 200 | 280 | 450 |
Rated stroke L(mm) | 16 | 25 | 40 | 60 | ||||||
Actuator | 381LSA /381-20 | 381LSA /381-30 | 381LSA /381-50 | 381LSA /381-65 | ||||||
Allowable pressure differential(Mpa) | 3.0 | 2.0 | 1.8 | 1.05 | 1.16 | 0.67 | 0.47 | 0.39 | 0.26 | 0.16 |
Body Type | Straight through single seat cast valve body |
DN | 20,25,32,40,50,65,80,100,125,150,200mm |
PN | PN1.6,4.0,6.4MPa |
Flange standard | JB/T79.1-94, 79.2-94 |
Maetrial | Cast steel (ZG230-450), cast stainless steel (ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti) |
Bonnet | Standard type -17 ~ +230ºC, heat dissipation type +230 ~ +450ºC, low temperature type -60 ~ -196ºC, bellows sealing type -40 ~ +350ºC |
Gland type | Bolted compression type |
Packing | V-type PTFE, asbestos packing containing leaching PTFE, asbestos textile, graphite |
Spool type | Single seat plunger type spool |
Flow character | Equal percentage and linear |
Material | Stainless steel (1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti, 17-4PH, 9Cr18, 316L), stainless steel surfacing stailai alloy, titanium and corrosion resistant alloy |
Actuator
Model | 381LSA-08 | 381LSA-20 | 381 LSA -30 | 381 LSA -50 | 381 LSA -65 | 381 LSA -99 | 381 LSA -160 |
Flame-proof | 381-08 | 381-20 | 381-30 | 381-50 | 381-65 | 381-99 | 381-160 |
Output thrust(N) | 800 | 2000 | 3000 | 5000 | 6500 | 10000 | 16000 |
Stroke L(mm) | 30 | 60 | 100 | ||||
Speed(mm/S) | 4.2 | 2.1 | 3.5 | 1.7 | 2.8 | 2.0 | 1.0 |
Technical parameters | Power supply voltage: 220V/50Hz Input signal: 4-20mA or 1-5V·DC Output signal: 4-20mA·DC | ||||||
Protection grade: IP55 flameproof mark: EXD IIBT4 hand function: handle | |||||||
Ambient temperature: -25 ~ +70ºC Ambient humidity: ≤95% |
Performance indicators
Project | Technical performance index | ||
Basic error % | ±2.5 | ||
Hysteresis error % | ≤2.0 | ||
Death zone % | ≤1.0 | ||
Zero deviation% | Electric on | Beginning | ±2.5 |
Ending | ±2.5 | ||
Electric off | Beginning | ±2.5 | |
Ending | ±2.5 | ||
Deviation of rated stroke % | ≤2.5 | ||
Leakage (l/h) | 0.1%×capacity | ||
Adjust ratio (R) | 30:1 |
DN | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | |
L | PN16/40 | 181 | 184 | 220 | 222 | 254 | 276 | 298 | 352 | 410 | 451 | 600 |
PN64 | 206 | 210 | 251 | 251 | 286 | 311 | 337 | 394 | 457 | 508 | 650 | |
D | 225 | 225 | 225 | 225 | 225 | 255 | 255 | 255 | 310 | 310 | 310 | |
R | 177 | 177 | 177 | 177 | 177 | 177 | 177 | 177 | 226 | 226 | 226 | |
H1 | PN16/40 | 128 | 128 | 152 | 152 | 160 | 205 | 205 | 208 | 273 | 330 | 364 |
PN64 | 140 | 140 | 160 | 160 | 180 | 210 | 210 | 220 | 290 | 340 | 370 | |
H3 | PN16/40 | 144 | 144 | 172 | 172 | 180 | 232 | 232 | 235 | 300 | 357 | 391 |
PN64 | 156 | 156 | 180 | 180 | 200 | 237 | 237 | 247 | 317 | 367 | 397 | |
H2 | 373 | 373 | 495 | 495 | 495 | 700 | 700 | 700 | 725 | 725 | 725 | |
H4 | 459 | 459 | 459 | 459 | 459 | 520 | 520 | 520 | 570 | 570 | 570 | |
H5 | PN16/40 | 53 | 58 | 68 | 73 | 80 | 90 | 98 | 108 | 123 | 140 | 168 |
PN64 | 63 | 68 | 75 | 83 | 88 | 100 | 105 | 125 | 148 | 170 | 203 |
Control Valve | Pneumatic Control Valve |
Electric Control Valve | |
Manual Control Valve | |
Self Operated Control Valve | |
Ball Valve | Pneumatic Ball Valve |
Electric Ball Valve | |
Manual Ball Valve | |
Butterfly Valve | Pneumatic Butterfly Valve |
Electric Butterfly Valve | |
Manual Butterfly Valve | |
Other Valves | Globe Valve |
Gate Valve | |
Check Valve | |
Reducing Valve | |
Plug Valve | |
Safety Valve |