Adaptors – EN8 & EN24 NICCO / PRODUCTS / ADAPTORS 11 SIZES · EN8 / EN24 ONLINE LEAK SEALING ADAPTORS Adaptors for online leak sealing. Precision-machined EN8 and EN24 grade adaptors sized M8 to M20, matched to compound injection guns for online leak sealing under live process pressure. Choose by thread size and material grade below. Submit Compatibility Inquiry View All Adaptors EN24 / M10 Adaptor M10 — EN24 Diameter 34mm, length 80mm. For online leak sealing on EN24-grade fittings up to 250 Kgs/Sq.cm. Max Temp≤ 850°C View Details EN24 / M10 LONG Adaptor M10 — EN24 Long Diameter 34mm, extended length 123mm. Long-reach variant for recessed EN24 fittings. Max Temp≤ 850°C View Details EN8 / M10 Adaptor M10 — EN8 Diameter 34mm, length 80mm. For online leak sealing on EN8-grade fittings up to 250 Kgs/Sq.cm. Max Temp< 300°C View Details EN8 / M10 LONG Adaptor M10 — EN8 Long Diameter 34mm, extended length 80mm. Long-reach variant for recessed EN8 fittings. Max Temp< 300°C View Details EN24 / M12 Adaptor M12 — EN24 Diameter 34mm, length 80mm. For online leak sealing on EN24-grade fittings up to 250 Kgs/Sq.cm. Max Temp≤ 850°C View Details EN24 / M12 LONG Adaptor M12 — EN24 Long Diameter 34mm, extended length 123mm. Long-reach variant for recessed EN24 fittings. Max Temp≤ 850°C View Details EN8 / M12 Adaptor M12 — EN8 Diameter 34mm, length 80mm. For online leak sealing on EN8-grade fittings up to 250 Kgs/Sq.cm. Max Temp< 300°C View Details EN24 / M20 Adaptor M20 — EN24 Diameter 34mm, length 80mm. For online leak sealing on EN24-grade fittings up to 250 Kgs/Sq.cm. Max Temp≤ 850°C View Details EN8 / M20 Adaptor M20 — EN8 Diameter 34mm, length 80mm. For online leak sealing on EN8-grade fittings up to 250 Kgs/Sq.cm. Max Temp< 300°C View Details EN24 / M8 Adaptor M8 — EN24 Diameter 22mm, length 80mm. For online leak sealing on EN24-grade fittings up to 250 Kgs/Sq.cm. Max Temp≤ 850°C View Details EN8 / M8 Adaptor M8 — EN8 Diameter 22mm, length 80mm. For online leak sealing on EN8-grade fittings up to 250 Kgs/Sq.cm. Max Temp< 300°C View Details