I purchased the BEP 12V LPG Solenoid Shut Off from Barton’s.
Contracted Cam at Southern Plumbing & Gasfitting to replace the LPG Gas Solenoid and Regulator. Southern Plumbing supplied the vented LPG regulator – not the standard BBQ regulator.
I later removed the old LPG Switch and replaced with a new BEP Gas Detector with Control together with a Remote Sensor which was fitted just below the stove in the galley. http://www.bepmarine.com/en/600-gdl