Description
31.5 mm diameter EKO nut with type PII guarantee ring and polyethylene sealing insert.
Optionally, nut dia. 31.5 mm EKO without guarantee ring.
We also offer the option of fitting a 31.5 mm EKO screw cap with a sealing insert: aluminium, induction or Teflon.
Raw material:
Cap: PE + dye
It is possible to produce the nut in a colour of your choice.

