ISO2531-EN545 Push-on ar y cyd (T-math) DI Pibellau
Enw: ISO2531-EN545 Uniad gwthio-ymlaen (math T) Pibellau DI
Safon: ISO2531/EN545
Math ar y Cyd: Push-on Joint, math T
Gorffen: Mewnol: Leinin sment gyda safon ISO 4179
Allanol: Gorchudd sinc gyda phaentiad safonol ISO8179 a Bitwmen
Maint DN80 – DN2000