Hi All, A question for the collective knowledge. What is the thread used for the safety valve and boiler bush on a Berkeley Cricket? A friend has need to make a fitting to screw into the safety valve bush, plus another fitting to screw the safety valve into, for hydraulic testing of both. Part of our groups boiler testing requirements. I seem to recall a discussion on this matter a while ago, but hunting through the archives has not found the info.
cheers Mike Bickford Berowra & Nalya Tramway Sydney, Australia
