Flameproof shut-off butterfly valve
3 - 5", ATEX | SVX AMOT

The SVX Flameproof Energize to Latch Open Valve with Manual Open/Stop Lever is designed with “fail safe” actuation in hazardous area applications. The valve is opened using the manual start/stop lever. After the valve has been opened power is applied to the solenoid. The valve is held open as long as power is supplied. When power is cut off for any reason such as the detection of an engine overspeed condition or other unsafe engine operating conditions, the valve will close.
ATEX Zone 1, Group IIB, T4 (135°C) or Zone 21 approved
“Fail safe” design – the valve closes on loss of power
Uses manual lever to open valve before power is available or applied
Available with 12VDC or 24VDC solenoids
Slim-fit 3” and 5” (76mm and 127mm) valve body
Basic flange mount with hose adaptors available (½” to 6” | 38 to 152mm)
Valve bodies and discs are PTFE coated hard anodized aluminum
Shaft and mechanisms are stainless steel