Water Jacketed Cylinder Testing:
• Cylinder is filled with water enclosed in a test jacket filled with water. • Cylinder is then pressurised and letting to expand. • Total expansion is determined by the measuring the quantity of water displaced when under pressure. • Permanent expansion is determined by measuring the quantity of water to be replaced after release of pressure.
Conventional type Cylinder Testing:
• Volumetric expansion will be determined in this method. • Cylinder is filled with a known quantity of water, then a known quantity of water is pressurised until the test pressure. • Permanent volumetric expansion will be determined when cylinder under pressure. • Total volumetric expansion will be determined after the pressure is released.
Hydro testing station consists of:
• Stretch board with an SS scale, 2 nos of Pressure Gauges, Glass and Copper tubes, Pressurising line and Valve manifold. • Hydro Test Pump, for Test Pressure upto 350 bar or above. • Cylinder Vice, with Valving and de-valving handle. • Digital Weighing Scale.• Ultrasonic Thickness Gauge. • Heater Blower and Dryer assembly. • Test lamp. • Cylinder Inverter.
Third party approval (TUV, SGS, and BVQI) will be provided based on the customer’s requirement.