CNG Cylinder Testing in North West Delhi is available at affordable price, Call +91-9870285875 for Booking. Compressed Natural Gas (CNG) cylinders are pressure vessels that store gas at high pressure, typically around 200–250 bar. Over time, due to environmental exposure and continuous pressure cycles, these cylinders are subjected to fatigue and material degradation. To ensure safety and compliance with national and international safety standards, Hydrostatic Testing commonly known as Hydro Testing of CNG Cylinders or CNG Cylinder Testing is mandated periodically. Hydro testing is a non-destructive method used to verify the structural integrity and leak resistance of CNG cylinders fitted in CNG Vehicles. The process involves filling the cylinder with water, pressurizing it to a specified level (often 1.5 times the working pressure), and observing it for leaks, deformation, or pressure loss over a fixed period. The cylinder is considered safe for continued use if it shows no signs of permanent expansion or leakage during the test. 

Hydro testing of CNG Cylinders are generally required every three years as regulatory requirements, Call +91-9870285875 for Booking. After the Cylinder is Tested, CNG Cylinder Testing Company issue Test Certificate and Compliance Plate for Vehicle. The test is carried out at government-approved testing stations using calibrated equipment under strict safety protocols. The testing process includes visual inspection, cleaning, water jacket testing, and internal/external drying. A passed cylinder is stamped with the new test date and affixed with a test certificate. Cylinders that fail the test are condemned and permanently removed from service. Regular Hydro Testing of CNG Cylinder not only ensures public safety and compliance with safety norms like ISO 11439 or PESO standards (in India) but also helps maintain the efficiency and longevity of the fuel system. Ultimately, Hydro Testing of CNG Cylinder is a crucial aspect of CNG Fitted Vehicle maintenance and operational safety in the transportation and energy sectors.