Product Features:
·Strong flow capacity, rational construction, small opening/closing torque, hard to jammed.
·Good performance for anti-corrosion, anti-high temperature and anti-abrasion.
·Good mechanical performance and sealing performance can achieve zero leakage.
·Using DKJ series electric actuators, easy for installation and maintenance, economic, used for cut off or connect the media in the pipeline.
Property Parameter
Nominal Diameter, DN | 100～1000 |
| mm |
Nominal Pressure,PN | 1.0 | 1.6 | 2.5 |
| MPa |
Test Pressure | Seal | 1.1 | 1.76 | 1.1 |
|
Shell | 1.5 | 2.4 | 1.5 |
|
Applicable medium |
Air, water, vapor, gas and slightly corrosive medium such as acids, alkali and salt |
Leakage |
Execute performance experiment on valve according to Metallic seal butterfly valve, JBT8527-97, to achieve zero leakage. |
Main Spare Parts Material
Body | Disc | Spindle |
Valve Disc Seal Ring | Shaft Sleeve | Packing |
Q235-A 0Cr19Ni9 0Cr19Ni12Mo2Ti | Q235-A 0Cr19Ni9 0Cr19Ni12Mo2Ti | 1Cr17Ni2
|
Stainless steel & composites | SJ-1 ZCuZn38Mn2Pb2 | Graphite |
Pressure-Temperature Rating
Max.Temperature ℃ | ≤20 | 100 | 150 | 200 | 250 | 300 | 350 | Body Material |
Nominal pressure MPa |
|
0.25 | 0.25 | 0.25 | 0.225 | 0.2 | 0.175 | 0.15 | - |
Carbon Steel |
0.6 | 0.6 | 0.6 | 0.54 | 0.48 | 0.42 | 0.36 | - |
1.0 | 1.00 | 1.00 | 0.9 | 0.80 | 0.70 | 0.60 | - |
1.6 | 1.60 | 1.60 | 1.44 | 1.28 | 1.12 | 0.96 | - |
2.5 | 2.50 | 2.50 | 2.50 | 2.25 | 2.00 | 1.75 | 1.50 |
0.25 | 0.238 | 0.215 | 0.201 | 0.189 | 0.177 | 0.166 | 0.159 |
Stainless Steel |
0.6 | 0.57 | 0.52 | 0.48 | 0.45 | 0.42 | 0.40 | 0.38 |
1.0 | 0.95 | 0.86 | 0.81 | 0.76 | 0.71 | 0.66 | 0.63 |
1.6 | 1.52 | 1.31 | 1.29 | 1.21 | 1.13 | 1.06 | 1.01 |
2.5 | 2.38 | 2.15 | 2.01 | 1.89 | 1.77 | 1.66 | 1.59 |
Electric Actuator Main Parameters：
· Input Singal: ON-Off Value;
· Output Singal: 4~20mA DC;
· Power Supply: Single-Phase 220V 50Hz;
· Working Environmental Temperature: -10℃~+55℃;
· Humity: ≤95%(surrounding air does not have corrosive elements);
Dimension
DN mm | Electric actuator
| Output Torque, Nm | L | L1 | H | B | D | H1 | PN1.0MPa |
H4 | D0 | D3 | D2 | N-D1 | 4-M |
100 | DKJ- 3100 | 250 | 270 | 330 | 622 | 127 | 120 | 105 | 22 | 180 | 156 | 220 | 4-Φ18 | 4-M16 |
125 | DKJ- 3100 | 250 | 270 | 330 | 637 | 140 | 142 | 110 | 22 | 210 | 184 | 250 | 4-Φ18 | 4-M16 |
150 | DKJ- 4100 | 600 | 368 | 428 | 692 | 140 | 166 | 135 | 24 | 240 | 211 | 285 | 4-φ22 | 4-M20 |
200 | DKJ- 5100 | 1600 | 424 | 484 | 813 | 152 | 216 | 160 | 24 | 295 | 266 | 340 | 4-φ22 | 4-M20 |
250 | DKJ- 5100 | 1600 | 424 | 484 | 853 | 165 | 260 | 270 | 26 | 350 | 319 | 395 | 4-φ22 | 4-M20 |
300 | DKJ- 6100A | 2500 | 424 | 484 | 893 | 178 | 315 | 285 | 26 | 400 | 370 | 445 | 4-φ22 | 4-M20 |
DN mm | Electric actuator
| Output Torque, Nm | L | L1 | H | B | D | H1 | PN1.6MPa | PN2.5MPa |
H4 | D0 | D3 | D2 | N-D1 | 4-M | H4 | D0 | D3 | D2 | N-D1 | 4-M |
100 | DKJ- 3100 | 250 | 270 | 330 | 622 | 127 | 120 | 105 | 22 | 180 | 156 | 220 | 4-Φ18 | 4-M16 | 24 | 190 | 156 | 235 | 4-φ22 | 4-M20 |
125 | DKJ- 3100 | 250 | 270 | 330 | 637 | 140 | 142 | 110 | 22 | 210 | 184 | 250 | 4-Φ18 | 4-M16 | 26 | 220 | 184 | 270 | 4-φ26 | 4-M24 |
150 | DKJ- 4100 | 600 | 368 | 428 | 692 | 140 | 166 | 135 | 24 | 240 | 211 | 285 | 4-φ22 | 4-M20 | 28 | 250 | 211 | 300 | 4-φ26 | 4-M24 |
200 | DKJ- 5100 | 1600 | 424 | 484 | 813 | 152 | 216 | 160 | 24 | 295 | 266 | 340 | 4-φ22 | 4-M20 | 30 | 310 | 274 | 360 | 4-φ26 | 4-M24 |
250 | DKJ- 5100 | 1600 | 424 | 484 | 853 | 165 | 260 | 270 | 26 | 355 | 319 | 405 | 4-φ26 | 4-M24 | 32 | 370 | 330 | 425 | 4-Φ30 | 4-M27 |
300 | DKJ- 6100A | 2500 | 424 | 484 | 893 | 178 | 315 | 285 | 28 | 410 | 370 | 460 | 4-φ26 | 4-M24 | 34 | 430 | 389 | 485 | 4-Φ30 | 4-M27 |
