Wilesco Z02 Compressed Air Boiler Adapter for Pull Chain type whistle D 12, D15, D 16, D 18, D 20, D 22, D 24, T 90.Use this nickle plated fitting to run your Wilesco steam engine on compressed air and still use your whistle with safety valve protection. This fitting is for boilers that use the Pull Chain type whistle D 12, D15, D 16, D 18, D 20, D 22, D 24, T 90. Fits all newer engines from 1990 on. This valve will NOT fit earlier engines. Does not come with whistle. Click on picture for large view.

Designed to allow the whistle to still be used

Used with gas canister with screw thread on top

hand wheel

Sturdy die cast bearing mounting

wind or water power

Complete-Model # 70

with piston

brass for Wilesco D 15

When the boiler pressure reaches the pressure set by the control wheel the gas supply to the burner is reduced to a level set by an internal pilot valve

In addition to the many 100's of educational learning experiments of the steam engine

Piston connecting rod with screw for Wilesco D 21

Steam Line - Model # 76