GT pneumatic actuator
- Products
- Ball valve
- Butterfly valve
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- Check valve
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- Forged steel valve
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- Metallurgical valve
- Flame arrester and breathing valve
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- Oil field valve
- Safety valve
- Actuator series
Operating temperature: Standard (with nitrile rubber O-ring);
-20 ° C to + 80 ° C rubber O-ring);
-40 deg.] C ~ + 80 deg.] C high temperature (fluorine rubber O-ring);
-20 deg.] C ~ + 150 deg.] C;
Stroke adjustment: adjustable range of ± 4 ° in the 90 ° position;
Using a medium : Compressed air, non-corrosive gases and oils;
Maximum service pressure: The input pressure does not exceed 8 bar.
First, GT pneumatic actuator product features
Compact dual-piston gear, rack structure, accurate teeth, smooth transmission, the output torque stability.
Cylinder for the extrusion of aluminum alloy, and by hard anodizing, the surface texture of hard, strong abrasion resistance.
The same specifications are double-acting and single-acting (spring reset).
Pistons and the output shaft are mounted on the movable parts of wear-resistant material support to avoid direct contact between the metal parts to reduce wear and friction.
Installation, connection dimensions Designed according to international ISO5211, DIN3337 and VDI / VDE3845, interchangeable with common pneumatic actuators.
Cylinder, end caps, output shaft, spring, fasteners, etc. have been anti-corrosion treatment.
Output shaft installation Connection hole has a variety of shapes (square hole, flat hole, axial hole) for choice.
There are room temperature type, high temperature type, low temperature type.
Single-acting spring pre-compressed easy to install, disassemble, and good safety.
Beautiful appearance, light texture, with waterproof performance.
Second, GT pneumatic actuator technical parameters
| Technical Parameters | |
| Working medium | Dry, clean and not corrosive gases |
| Working air pressure | Double-acting: 4 ~ 8bar |
| Single-acting: 5 ~ 8bar | |
| Operating temperature | Normal temperature type: -20 ~ 80 ℃ (nitrile rubber O-ring) |
| High temperature type: -20 ~ 160 ℃ (Viton O-ring) | |
| Low temperature type: -40 ~ 80 ℃ (silicone rubber O-ring) | |
| Rotation angle | Standard type: 90 ° ± 5 ° |
| Output torque | Double-acting: 4 ~ 10560Nm |
| Single-acting: 6.9 ~ 2668Nm | |
| Cylinder form | Double acting, single acting (spring return) |
| control method | Switch, adjustable, three-stage (opening optional) |
| Attachment options | Solenoid valve, air handling triplet, limit switch, hand-operated mechanism, locator |
| GTD double-acting output torque table (Nm) | |||||||
| model | Air pressure (bar) | ||||||
| 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| GTD40 | 3.9 | 5.8 | 7.7 | 9.6 | 11.5 | 13.3 | 15.2 |
| GTD52 | 8.32 | 12.48 | 16.64 | 20.8 | 24.96 | 29.1 | 33.2 |
| GTD83 | 29.6 | 44.4 | 59.2 | 74 | 88.8 | 103.6 | 118.4 |
| GTD127 | 119 | 178.5 | 238 | 297.9 | 357 | 416.5 | 476.5 |
| GTD160 | 236 | 354.6 | 472 | 591 | 709 | 827 | 945 |
| GTD190 | 444 | 667 | 889 | 1111 | 1334 | 1556 | 1778 |
| GTD255 | 1081 | 1621 | 2162 | 2702 | 3243 | 3783 | 4324 |
| GTD300 | 1662 | 2493 | 3326 | 4156 | 4987 | 5818 | 6650 |
| GTD350 | 2640 | 3960 | 5280 | 6600 | 7920 | 9240 | 10560 |
| GTE single-acting output torque table (Nm) | |||||||||
| Model | Number of springs | Air pressure (bar) | Spring reset | ||||||
| 3 | 4 | 5 | |||||||
| Start | End | Start | End | Start | End | Start | End | ||
| GTE40 | 10 | ||||||||
| 12 | |||||||||
| GTE52 | 10 | 9.47 | 0.84 | 13.9 | 5 | 15.8 | 6.9 | ||
| 12 | 12 | 1.9 | 18.9 | 8.2 | |||||
| GTE63 | 10 | 14.2 | 1.3 | 20.3 | 7.4 | 23.1 | 10.2 | ||
| 12 | 18.1 | 2.7 | 27.8 | 12.4 | |||||
| GTE83 | 10 | 33.8 | 8.6 | 48.6 | 23.4 | 50.6 | 25.4 | ||
| 12 | 44.1 | 13.8 | 60.2 | 29.9 | |||||
| GTE110 | 10 | 89 | 13 | 126.2 | 20.2 | 136 | 60 | ||
| 12 | 114.2 | 18.2 | 168 | 72 | |||||
| GTE127 | 10 | 139.9 | 31.7 | 199.4 | 91.2 | 206.3 | 98.1 | ||
| 12 | 182.5 | 52.5 | 245 | 115 | |||||
| GTE160 | 10 | 299 | 86 | 418 | 205 | 368 | 173 | ||
| 12 | 266 | 7 | 385 | 126 | 465 | 206 | |||
| GTE190 | 10 | 362 | 59 | 584 | 281 | 806 | 503 | 608 | 305 |
| 12 | 529 | 168 | 751 | 390 | 721 | 360 | |||
| GTE210 | 10 | 368 | 147 | 612 | 391 | 857 | 636 | 586 | 365 |
| 12 | 301 | 29 | 545 | 273 | 790 | 518 | 704 | 432 | |
| GTE255 | 10 | 732 | 171 | 1271 | 713 | 1813 | 1253 | 1449 | 889 |
| 12 | 1095 | 423 | 1635 | 963 | 1739 | 1067 | |||
| GTE300 | 10 | 1093 | 53 | 1926 | 886 | 2756 | 1716 | 2440 | 1400 |
| 12 | 1646 | 397 | 2476 | 1227 | 2929 | 1680 | |||
| GTE350 | 10 | 3057 | 1232 | 4327 | 2552 | 4048 | 2223 | ||
| 12 | 2612 | 422 | 3932 | 1742 | 4858 | 2668 | |||
