The competitive advantages of smoke-removal valves produced by “Ventilation systems, JSC”
- High quality of construction design and applicable components (certified Belimo drives).
- Fire resistance degree is 180 min.
- Kitting-up with Belimo drives both less of return spring and with return spring, operating voltage 220 В and 24 В.
- Several blades in the valve let preserve the cross-sectional dimension of the ventilating shaft for smoke exhaust.
- The smoke-removal valve with electric magnet has the terminal block which is located inside the valve.
