Tube can be fed through, Manual opening and closing, Double-sealed with FKM O-rings
The fore-vacuum safety valve is installed in the fore-vacuum line of a pump combination between the turbopump and the fore-vacuum pump, Additional safety against backflow during a power failure, Connection voltage 115 V AC
The fore-vacuum safety valve is installed in the fore-vacuum line of a pump combination between the turbopump and the fore-vacuum pump, Additional safety against backflow during a power failure, Connection voltage 230 V AC
Hermetically sealed, suitable for UHV, Bellows-sealed, Stainless steel ball bearing with dry lubrication suitable for UHV, Dynamic torque of only up to 0.2 Nm at operating temperature of 300 °C
Don't worry we won't leave you in a vacuum