This appraisal is for a range of PN16 Type R repair, tapped and flanged stainless-steel clamps in sizes DN 40 to DN 300. This Issue 2 is a replacement for the previous version of the appraisal which had reached its 5-year expiry date.
The clamps are suitable for application to rigid pipes including Ductile and Cast Iron, Copper, Reinforced Concrete and Asbestos Cement.
The products are marketed under the AVK brand.
The AVK repair and off-take clamps incorporate Grade 316 stainless steel bodies and fasteners with Nitrile elastomeric sealing mats.