Airtight valves with an electric actuator are designed for installation on air ducts in ventilation systems in shelters and DPSs having protective properties of shelters. They are used as reliable shut-off devices to isolate rooms from the outdoor environment or other rooms connected into a single network.
Airtight valves are designed for a pressure of at least 0.1 MPa (1 kgf/cm²).
The valve is made of powder-coated carbon steel in accordance with RAL 5007 Muar.
The transported air temperature should be from -20 °C to +40 °C.
The valve can be operated in a temperate (Y) climate of the 2nd placement category (Y2).
The GKE valve is a shut-off valve structurally designed as a valve, whose closing element moves parallel to the axis of the operating medium flow.
The valve is equipped with an electric actuator, which enables its automated and remote closing/opening. It can be operated manually if necessary.
The valve's component elements include:
| Model | Dn | D | D1 | A | B | C | Weight [kg] |
| GKE-100 | 100 | 185 | 205 | 480 | 335 | 123 | 18 |
| GKE-150 | 150 | 235 | 255 | 535 | 350 | 143 | 21.5 |
| GKE-200 | 200 | 275 | 305 | 585 | 370 | 165 | 28 |
| GKE-225 | 225 | 300 | 330 | 605 | 375 | 175 | 30.5 |
| GKE-250 | 250 | 325 | 355 | 630 | 375 | 185 | 35.5 |
| GKE-300 | 300 | 400 | 430 | 695 | 390 | 205 | 45 |
| GKE-315 | 315 | 420 | 460 | 785 | 410 | 236 | 61.5 |
| GKE-355 | 355 | 450 | 490 | 815 | 450 | 276 | 68 |
| GKE-400 | 400 | 500 | 530 | 855 | 470 | 296 | 75 |
| GKE-450 | 450 | 550 | 600 | 930 | 470 | 296 | 90 |
| GKE-500 | 500 | 620 | 670 | 975 | 470 | 296 | 104 |
| GKE-560 | 560 | 670 | 730 | 995 | 460 | 296 | 116.5 |
| GKE-600 | 600 | 720 | 770 | 1035 | 460 | 296 | 125 |
| GKE-630 | 630 | 740 | 800 | 1125 | 545 | 356 | 154.5 |
| GKE-710 | 710 | 820 | 880 | 1205 | 545 | 356 | 170.5 |
| GKE-800 | 800 | 910 | 970 | 1295 | 545 | 356 | 189 |
| Lineup Vents GKE |
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Vents GKE-100
