Leybold – Pressure Relief Valve

Categories: Pressure Relief Valve, Vacuum Technology, Vacuum Valves Brand: Leybold

Description
Reviews

The DN 16 ISO-KF valves are pressure relief valves for use in pumps and small to mid-range vacuum systems. They serve the purpose to prevent the build-up of overpressures >1150 mbar. Technical details on the relevant opening pressures and serial numbers are printed onto the valve.

The valve opens at pressures above 1150 ±40 mbar. If the pressure inside the vacuum system is below 1150 mbar, the valve remains closed.

Technical data
Pressure Relief Valve DN 16 ISO-KF
Connecting flange	DN	16 ISO-KF
Installation orientation		as needed, any mounting position
Actuation		tension spring (closing)
Leak tightness	mbar l/s	<1 x 10^-7
Max. perm. operating pressure	mbar	<1,500
Max. perm. pressure (absolute)	mbar	2,000
Environmental temperature	°C	0 … 50
Storing temperature	°C	-15 … 60
Bakeout temperature	°C	<80
Weight	g	100
Housing		stainless steel
Tension spring		stainless steel
Retaining ring		stainless steel
Seal		NBR
Protection cap		PE
Packaging		cardboard, plastic foil