PKL gas cylinder, Indian upgraded Technical Specifications: Metal thickness: 2.3 mm for a 4 kg cylinder Welding type: A mixture of copper and bronze inside a continuous furnace with a protective environment Automatic safety valve that opens between 22–30 bar and closes when the pressure drops above 20 bar Gas consumption rate: 100–120 grams per hour Warranty: 5 years Color: Orange Features: Indian manufacturing: A high-quality product from PKL company. Saudi Quality Mark (G): Certified by the Saudi Standards, Metrology and Quality Organization. Comes with a Sunidi cover And a single-port gas regulator The cylinder is new, lightly used The cylinder was just filled to full