Swivel male connectors made of brass which is nickel plated. Working temperature: from -15° to +60 ° C (IMQ system), from -40°C to + 80° C. Must be used with flexible and bendable metal conduit. Swivel element protected by an O-ring seal inside of connector. ISO 7/1 (ex UNI3399) GAS tapered. * on request for minimum quantity