Hydraulic connection (heavy version XGE) BB M30x2 20S x 3/4' BSP ED WaryńskiHydraulic connection (heavy type XGE) BB M30x2 20S x 3/4' BSP ED Waryński. The fasteners were designed and manufactured in accordance with applicable standards, which describe in detail the quality and dimensional requirements. They are compatible with fasteners from other renowned power hydraulics manufacturers.