Collar nut M 6 for pre 1990 spring loaded safety valve, steam whistle and manometer
SKU: Wilesco 01515
$7.85
Collar nut M 6 for spring loaded safety valve, steam whistle and manometer.
This fitting can replace the older style fitting in the pre 1990 boilers to allow the new saftery valves to work. The old fitting must be un soldered from the boiler and the new fitting soldered in place.