US$ 32.50
60 mm high
Total length 210 mm
A model boat steam plant with vertical boiler and twin cylinder oscillating engine
Oscillators Reversing/Throttle Settings
- UK Boiler Test Code 2018 – Volume 2
4131 Safety Valve for 4" Boilers: 60 mm high3 8 x 32 Suitable for 4" boilers. 0 60 PSI Note: these have simple adjustable spring loaded relief balls that progressively release pressure when the setting is passed. They are not "pop"valves that trigger at a set pressure.
US$ 32.50
US$ 29.00
US$ 39.50
US$ 38.50
US$ 29.50
US$ 18.00
US$ 34.50
US$ 39.00
US$ 24.00
US$ 17.48
US$ 85.00
US$ 36.00
US$ 55.00
US$ 29.00
US$ 29.00
US$ 50.00
US$ 30.00
US$ 55.20