
Steel constructions in accordance with DIN 18195 T9

Stainless steel front flange – front wall sleeves

Stainless steel loose/fixed flange – front wall sleeves

Stainless steel wall sleeve with loose/fixed flange

PQZ wall sleeve with stainless steel V2A/AISI 304 loose/fixed flange

Stainless steel wall sleeve with centric wall collar

Pipe-Seal (FL) with loose/fixed flange
