Adapter Storz Aluminum - DN 52 (C) - Lug 66 - Pillar Length 90mm - Pillar Diameter 25mmStorz pressure/suction coupling. Symmetrical shortcut with pillar. Connects with all other Storz couplings with equal cam distance (=NA). Versions available: pressed or cast.A Storz coupling with a pillar is used for fire hoses, PVC and other pipes, but also in shipping, construction and industry.Seal: NBR rubber black / whiteThread: DIN ISO 228