Pre-assembly spigot

Pre-assembly supports for stainless steel cutting ring fitting, M18x1. 5, Pipe exterior Ø 12 mm, AF 17, PN max. 315 barWhen stainless steel pipes are assembled, they must always be pre-assembled in a hardened pre-assembly adapter. They must never be assembled directly in the stainless steel adapter. The cones of the pre-assembly adapters are susceptible to wear and must therefore be inspected at regular intervals to check that they are still true to gauge. We recommend using only seamless, soft-annealed, stainless steel pipes made of 1. 4571 according to DIN 2391 Part 1 or DIN 2462, tolerance class D4/T3.