From: Ben Ruekberg <bruekberg**At_Symbol_Here**>
Subject: Re: [DCHAS-L] Locking out laboratory natural gas fixtures
Date: Wed, 18 Sep 2013 11:46:14 -0400
Reply-To: DCHAS-L <DCHAS-L**At_Symbol_Here**MED.CORNELL.EDU>
Message-ID: 00de01ceb486$34ed7e40$9ec87ac0$**At_Symbol_Here**

If I may suggest, should a whole-room cut-off valve is used; before turning it on, make sure that all of the individual gas valves are turned off.  Inveterate valve- twiddlers can leave the valves on and these will go undetected until the main valve is turned on.


Thank you,




From: DCHAS-L Discussion List [mailto:dchas-l**At_Symbol_Here**MED.CORNELL.EDU] On Behalf Of Wagoner, Jo
Sent: Wednesday, September 18, 2013 11:19 AM
Subject: Re: [DCHAS-L] Locking out laboratory natural gas fixtures


We have a shut off switch (on button and off button) to the gas line as it comes into the room.  It has been a wonderful solution to random playing with the valves that would cause safety problems.  -Jo, Butler University, Chemistry

On 9/17/13 7:32 PM, "Kennedy, Sheila" <s1kennedy**At_Symbol_Here**UCSD.EDU> wrote:

Remove the handles?
Sheila Kennedy, C.H.O.
Safety Coordinator | Teaching Laboratories
UCSD Chemistry & Biochemistry |MC 0303
s1kennedy**At_Symbol_Here** <mailto:s1kennedy**At_Symbol_Here**>  | <>
Office: (858) 534-0221 | Fax: (858) 534-7687

From: DCHAS-L Discussion List [mailto:dchas-l**At_Symbol_Here**MED.CORNELL.EDU] On Behalf Of ILPI Support
Sent: Tuesday, September 17, 2013 1:13 PM
Subject: [DCHAS-L] Locking out laboratory natural gas fixtures

I have a client looking to lock out some existing deck-mounted laboratory natural gas fixtures such as these ones my company sells:

He said the spec calls for some sort of device that locks on to the hose barb.  But the manufacturer of the valve doesn't have anything like that.  We have some other type of lockout devices that might work on the handle portion, but before I recommend he start trying those out I thought I would consult the collective wisdom of the list first.

So, has anyone ever locked out their gas valves and how did you do it?  Obviously, one can lock out the gas line master shut-off, but they are apparently looking to have individual ones.


Rob Toreki


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