Steam Sirens
New 3” Scale Steam Siren
Height 4.600” Trumpet Dia 1.235” Body Dia 1.235” Valve Threaded 1/8 BSP
http://youtu.be/FOntjHrG0-4
New 4" Scale Steam Siren Heigth 5.750" Trumpet Dia 1.625" Body Dia 1.375" Valve Threaded 1/4 BSP.
http://youtu.be/igm16KlkFpQ You tube video of siren working in steam
New 6" Scale Steam Siren Height 7.750" Trumpet Dia 2.4375" Body Dia 2.1875" Threaded 3/8 BSP tested at 80 to 180 psi.
http://youtu.be/fie3p6BEBQ8 Video of siren working.
I also manufacture Whistles, Lubricators, Fusible plugs, Globe valves, Draincocks, Blowdown Valves, Test Cocks, Water Gauges, Tender Water Valves, Cylinder Draincocks and Displacement Lubricators some in stock or to order, check out
www.gstec.co.uk