{"product_id":"5-inch-gauge-4mt-brighton-tank-stock-code-2130","title":"5 inch gauge 4MT Brighton tank","description":"\u003cp align=\"left\"\u003eDeveloped by Riddles as part of the British Railways drive to  standardised classes, the Class 4 tanks drew heavily on Stanier's 2-6-4 tank  designed for the LMS (see the \u003ca href=\"..\/2167\/index.htm\"\u003e3 1\/2 inch gauge  Jubilee\u003c\/a\u003e currently in stock). Arguably the most successful of the standard  classes, 155 engines were built between 1951 and 1957 - several survive in  preservation.\u003c\/p\u003e  \u003cp align=\"left\"\u003eThis is an older model, well-built and in remarkably good  mechanical condition, though the paintwork is pretty grim. The engine is  highly-detailed, allegedly built from Brighton works drawings.\u003c\/p\u003e  \u003cp align=\"left\"\u003eSilver-soldered copper boiler with superheaters, fed by  injector, axle pump and auxiliary hand pump in bunker. Twin safety valves,  working presure 80 psi. Twin water gauges with blowdowns.\u003c\/p\u003e  \u003cp align=\"left\"\u003eTwin cylinders with slide valves actuated by Walschaerts valve  gear. Twin mechanical cylinder lubricators mounted on running boards. Bronze  crosshead slippers, well-detailed motion work. Steam-operated drain cocks with  valve in cab.\u003c\/p\u003e  \u003cp align=\"left\"\u003eI have driven this powerful engine on several occasions - it  runs well and has a boiler certificate valid to 2005.\u003cbr\u003e  \u003cbr\u003e  Weight approx 150 pounds\u003c\/p\u003e  \u003cp align=\"center\"\u003e\u003c\/p\u003e","brand":"Station Road Steam","offers":[{"title":"Default Title","offer_id":54009559384405,"sku":"2130","price":5250.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/0094\/2677\/files\/2130-1.webp?v=1779898224","url":"https:\/\/stationroadsteam.com\/products\/5-inch-gauge-4mt-brighton-tank-stock-code-2130","provider":"Station Road Steam","version":"1.0","type":"link"}