A cylinder, valve, and regulator system is required to store and manage pressurized gases used in industry, hospitals, and homes. The cylinder is a high-pressure container that stores gases such as oxygen, nitrogen, or LPG. The valve regulates gas flow to ensure safety and avoid leaks. The regulator lowers high pressure from the cylinder to a safe, useable level for a variety of applications. Proper handling, maintenance, and licensing are critical for avoiding accidents. Obtaining a license entails following safety laws, receiving training, and applying through the appropriate government. Compliance with standards guarantees safe gas use in industrial, medicinal, and commercial contexts.
Liquefied petroleum gas containers for automotive use
14899Multifunction valve assembly for permanently fixed liquefied petroleum gas (LPG) containers for automotive use
15100Welded low carbon steel cylinders exceeding 5 litre Water capacity for low pressure liquefiable gases Part 4 Cylinders for toxic and corrosive gases
3196 (Part 4)Welded low carbon steel gas cylinder exceeding 5 litre water capacity for low pressure liquefiable gases Part1 Cylinders for liquefied petroleum gas (LPG)
3196 (Part 1)Welded low carbon steel gas cylinder exceeding 5-litre water capacity for low pressure liquefiable gases Part 2 Cylinders for liquefiable gases other than LPG
3196 (Part 2)Valve fittings for compressed gas cylinder excluding liquefied petroleum gas cylinders
3224Yoke Type Valve Connection for Small Medical Gas Cylinders
3745Welded low carbon steel cylinders for low pressure liquefiable gases not exceeding 5 litre water capacity
7142Refillable Seamless steel gas cylinders Part1 Normalized steel cylinders
7285 (Part 1)Refillable Seamless steel gas cylinders Part 2 Quenched and tempered steel cylinders with tensile strength less than 1100 MPa (112 kgf/mm2)
7285 (Part 2)Valve fittings for gas cylinder valves for use with breathing apparatus
7302Welded and seamless steel dissolved acetylene gas cylinders
7312Valve fittings for use with liquefied petroleum gas cylinders of more than 5 litre water capacity Part 2 Valve fittings for newly manufactured LPG cylinders
8737Valve Fittings for Use with Liquefied Petroleum Gas (LPG) Cylinders up to and Including 5-Litre Water Capacity
8776Low pressure regulators for use with liquefied petroleum gas (LPG) mixtures
9798Yes, the BIS (Bureau of Indian Standards) certificate is mandatory for gas cylinders, valves, and regulators to ensure safety, quality, and compliance with Indian regulations.
Valves follow standards like IS 3224 (for LPG valves), ISO 10297, and BS EN 13152, ensuring durability, pressure resistance, and safety in gas cylinder applications.
Gas cylinders in India bear the ISI mark (BIS certification) and often the PESO approval stamp, ensuring compliance with safety and quality standards.
Cylinder markings include manufacturing details, test dates, working pressure, gas type, and certification marks. These are stamped on the cylinder’s shoulder or body for easy identification.
Yes, BIS certification is mandatory for certain gas valves under IS 3224, ensuring safety, performance, and regulatory compliance for industrial and domestic gas applications.
