Nut 28 mm diameter white with aluminium sealing insert.
Option of fitting a 28 mm diameter nut with a sealing insert: polyethylene, induction, Teflon or conical.
Also available with nut, dia. 28 mm with type PIII guarantee ring.
We also offer the option of fitting a nut, dia. 28 mm with a flow limiter in versions W1, W3 and W2, W4.
Raw material:
Cap: PE + dye
It is possible to produce the nut in a colour of your choice.





