Flameproof Exd Dual Certified ATEX / IECEx 481 (M to F) Union Certification Details Certification Details General Information General Information • Flameproof Exd IIC Gb, II 2G. • Certificate No's: Baseefa11ATEX0155U and IECEx BAS 11.0077U. • GOST R certified. • Operating Temperature Range -60°C to +80°C. • Group II. • Manufactured in Brass, Nickel Plated Brass, Steel, Nickel Plated Steel and Stainless Steel. • M16 to M75 as standard. • Other parallel thread options available on request, including BSPP, PG, ET and NPSM. • NPT female threads can also be supplied in sizes ranging from ½" to 3". • Suitable for use in Zone 1 and Zone 2. • Construction and Test Standards: IEC/EN 60079-0 and IEC/EN 60079-1. • Ingress Protection: IP54. eet: AI 407. • Assembly Instruction Sh Note: Different thread sizes and types are permitted at each end of the adaptor, a step of one thread size is permitted between the two threads. Where different thread types / sizes are supplied, the overall dimensions of the union may increase in size. • Flameproof Exd IIC Gb, II 2G. • Certificate No's: Baseefa11ATEX0155U and IECEx BAS 11.0077U. • GOST R certified. • Operating Temperature Range -60°C to +80°C. • Group II. • Manufactured in Brass, Nickel Plated Brass, Steel, Nickel Plated Steel and Stainless Steel. • M16 to M75 as standard. • Other parallel thread options available on request, including BSPP, PG, ET and NPSM. • NPT female threads can also be supplied in sizes ranging from ½" to 3". • Suitable for use in Zone 1 and Zone 2. • Construction and Test Standards: IEC/EN 60079-0 and IEC/EN 60079-1. • Ingress Protection: IP54. • Assembly Instruction Sheet: AI 407. Note: Different thread sizes and types are permitted at each end of the adaptor, a step of one thread size is permitted between the two threads. Where different thread types / sizes are supplied, the overall dimensions of the union may increase in size. SELECTION TABLE SELECTION TABLE Male Thread Size Female Thread Size Female Thread Size Female Thread Size Ordering Example: Product Thread Size Pitch Material Finish 481 M32 Male x M32 Female 1.5 mm Brass Nickel Plated Ordering Example: Product Thread Size Pitch Material Finish 482 M32 Female x M32 Female 1.5 mm Brass N