Print Page - N2 regulator. What PSI?

Title: N2 regulator. What PSI?
Post by: FriendlyFinger on October 05, 2002, 03:22:00 AM

Hi there,

I'm about to buy a single stage high purity N2 regulator for general work, eg; Grignard, solvent blanketing etc. But I'm not sure about what outlet psi to choose. So far I'm thinking low pressure 2-15 psi with a neele valve for fine control.

Will I be ham strung with a low pressure unit. Isn't 15 psi enough for most jobs?

thanks,
regards,
FF.

Title: think so
Post by: Mr_Wrath on October 05, 2002, 03:32:00 AM

Should do it man.

Might not fit the bill for hydrogenation, but I think that requires a different regulator anyway.

Title: Hey, A needle valve is nice and controllable for ...
Post by: fanofshulgin on October 08, 2002, 02:20:00 AM

Hey,

A needle valve is nice and controllable for low pressure requirements. Obviously high pressure hydrog's will require more, but will you REALLY be doing high pressure hydrog's ? One word of advice, you should NEVER store a needle valve fully closed, always open it slightly, they are SO prone to jamming otherwise.

Peace, love and empathy,

Fan of shulgin

Peace, love and empathy

Title: PS....thats stupid of me to say anyway, since ...
Post by: fanofshulgin on October 08, 2002, 02:23:00 AM

PS....thats stupid of me to say anyway, since hydrogen regulators are engineered so they have the OPPOSITE threading to other regulators...you need a specific regulator for a hyrdogen cylinder. Sorry 'bout that, too much wine im afraid (hiccup).

Peace, love and empathy

Fan of Shulgin

Peace, love and empathy

The Vespiary

The Hive => Chemistry Discourse => Topic started by: FriendlyFinger on October 05, 2002, 03:22:00 AM