... Hydraulic Adapter Hydraulic tube fittings / adapters made according to SAE J514, SAE J1453, BSI 5200, DIN 23 Hydraulic Adapter1) Hydraulic ... /metric series, ORFS series, NPTF series, NPSM series, flange series, ORB series. Straight, elbow 45 degree, elbow 90 ... seal, SAE flange, metric, JIS5) Hose insert / nipple: carbon steel, stainless steel, brass materials, zinc alloy cast fitting, welding hose ...