ISI Mark for Cylinder, Valves and Regulator Manufacturer
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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.
Applicable of Indian Standard For Cylinder, Valves and Regulator
| SNO | PRODUCT | IS NO |
|---|---|---|
| 1 | Liquefied petroleum gas containers for automotive use | 14899 |
| 2 | Multifunction valve assembly for permanently fixed liquefied petroleum gas (LPG) containers for automotive use | 15100 |
| 3 | Welded 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) |
| 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) |
| 5 | 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) |
| 6 | Valve fittings for compressed gas cylinder excluding liquefied petroleum gas cylinders | 3224 |
| 7 | Yoke Type Valve Connection for Small Medical Gas Cylinders | 3745 |
| 8 | Welded low carbon steel cylinders for low pressure liquefiable gases not exceeding 5 litre water capacity | 7142 |
| 9 | Refillable Seamless steel gas cylinders Part1 Normalized steel cylinders | 7285 (Part 1) |
| 10 | 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) |
| 11 | Valve fittings for gas cylinder valves for use with breathing apparatus | 7302 |
| 12 | Welded and seamless steel dissolved acetylene gas cylinders | 7312 |
| 13 | Valve fittings for use with liquefied petroleum gas cylinders of more than 5 litre water capacity Part 2 Valve fittings for newly manufactured LPG cylinders | 8737 |
| 14 | Valve Fittings for Use with Liquefied Petroleum Gas (LPG) Cylinders up to and Including 5-Litre Water Capacity | 8776 |
| 15 | Low pressure regulators for use with liquefied petroleum gas (LPG) mixtures | 9798 |