Bild Tanker Reducer Coupling Storz - Storz (Swivel) Jump to Section Product Options Related Products Product Options Part Number Material Nominal Size 7/A-B AL Aluminum Alloy A- A = DIN 14343 7/B-C AL Aluminum Alloy B - C = DIN 14342 7/C-D AL Aluminum Alloy C - D = DIN 14341 Related Products Bild Tanker Coupling - Storz Suction Bild Tanker Coupling - Storz x Female BSPP Adapter Bild Tanker Coupling - Storz x Male BSPP Adapter Bild Tanker Reducer Coupling Storz - Storz (Rigid)