{"product_id":"3-12-inch-gauge-hunslet-0-4-0st-conway-stock-code-4135","title":"3 1\/2 inch gauge Hunslet 0-4-0ST \"Conway\"","description":"\u003cspan lang\u003e  \u003cp dir=\"LTR\"\u003eA 3 ½ inch gauge Hunslet to Martin Evans' \"Conway\"  design which builds up into a large engine for the gauge, similar in size,  weight and pulling power to the smaller 5 inch gauge tank engines. The engine  was completed in 2007 and has been run at the owner's club since.\u003c\/p\u003e  \u003cp dir=\"LTR\"\u003eSilver soldered superheated copper boiler, working pressure 80psi,  feed by injector and axle pump – the injector is set up to feed from a remote  water tank, the axle pump feeds from the saddle tank. Cast iron cylinders with  slide valves actuated by Stephenson's gear, pole reverser in cab, mechanical  lubricator.\u003c\/p\u003e  \u003cp dir=\"LTR\"\u003eSam had this one in steam on Saturday, it runs well and is  particularly free-steaming – an easy engine to drive.\u003c\/p\u003e  \u003cp dir=\"LTR\"\u003eLength 28 inches\u003c\/p\u003e  \u003cp dir=\"LTR\"\u003eWeight 75 pounds\u003c\/p\u003e  \u003c\/span\u003e    \u003cp align=\"center\"\u003e\u003c\/p\u003e","brand":"Station Road Steam","offers":[{"title":"Default Title","offer_id":54019985670485,"sku":"4135","price":2250.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/0094\/2677\/files\/4135-1.webp?v=1779909030","url":"https:\/\/stationroadsteam.com\/products\/3-12-inch-gauge-hunslet-0-4-0st-conway-stock-code-4135","provider":"Station Road Steam","version":"1.0","type":"link"}