Swivel flange hose connector with collar for safety clamp Material: steel, zinc plated Steel black upon request PN 25/40/64 upon request Available options Available Options: You may also like… Choose optionFixed flanged tapered stem DIN 20035 Choose optionHose clamp heavy duty shape B DIN 20039 Choose optionAluminum safety clamp EN 14420-3 (DIN 2817)