Technical Specifications
Product Code: SY-HELIOX-XX
• Description: Heliox Gas Cylinder
• Cylinder Type: Seamless steel, oxygen-cleaned, painted as per application
• Cylinder Size: 50 Litre capacity
• Filling Pressure: 200 bar / 300 bar options
• Cylinder Dimensions (Ø x H): 229 mm x 1460 mm
• Certification: BV / DNV
• DNV Certificate No.: 50 L @ 300 bar – D-GB-411 ; 50 L @ 200 bar – D-GB-414
• Gas Content: Heliox
• Valve Outlet: BS 341 No. 3 (Bullnose)
• Valve Thread: 25E
• Colour Coding / Marking (Shoulder): White (O₂) + Brown (He), per standards
• Cylinder Racks (Bundles): Available in 16-cylinder racks or 54-cylinder racks for offshore/commercial diving spreads




