Here is what the valve came out of
ComfortGlow Furnace/Heater

links for possible repair tools...
290109436639
200102333214
200103499021

On Ebay
http://cgi.ebay.com/SIT-0630-332-EUROSIT-FRYER-GAS-VALVE-THERMOSTAT-FFD_W0QQitemZ130015031508QQihZ003QQcategoryZ67154QQcmdZViewItem

 Company
www.sitgroup.it
http://www.sitgroup.it/content/view/478/210/lang,en/

 NORTH CAROLINA OFFICE
900 Center Park Drive, Suite J, 28217
CHARLOTTE, N.C. - U.S.A.
Tel. (704) 522-6325
Fax +1/704/522.79.45
e-mail: situsa.headquarters@sitgroup.it

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heater/113_Gas_Valve_Removal_Sit_630.pdf
heater/C-10100-Instruction-GAS-Service-Manual.pdf
heater/630EURO_GB.pdf