For IBC caged tanks with NW50 / S60x6 Coarse Buttress Threads only.
Screw-on cap with coarse thread & seal & 40 mm T Junction quick attach RXP hose connector.
Some IBC’s do have different threads, this one is for the coarse NW50, [55 to 60mm OD] 50mm Buttress thread,
Not the fine 50mm BSP [60mm OD thread].
Please Do NOT Buy until you have checked your thread ID.–**There is a 20% restocking fee on any returns so please check your IBC valve thread.**
**Please Check Your Thread here; http://rainharvestproducts.nz/thread-identification-for-ibc-1000-litre-caged-tanks/