Pressure Relief Values

John Thoburn (jthoburn@mailer.scu.edu)
Sun, 16 Mar 1997 12:12:36 -0800

I am looking for a vendor for pressure relief valves.

Up to now we have been using LN2 dewars only for transfer of liquid
nitrogen. We would now like to use the gas in the LN2 dewar to spin
samples at low temperatures. To do this we need to get some pressure
relief safety valves to attach to the dewar vent.

Can anyone tell me where I can purchase those pressure relief valves?

Thanks,

John Thoburn

jthoburn@scuacc.scu.edu
408-554-4796
Department of Chemistry
Santa Clara University
Santa Clara, CA 95053