500ml 3000psi Sample Cylinder with Needle Valve 1/4"NPT Double Ended for Lab Gas

500ml 3000psi Sample Cylinder with Needle Valve 1/4"NPT Double Ended for Lab Gas. High Pressure Rating: Rated up to 5000 psi (345 bar) for demanding industrial applications. Premium Material: Constructed from SS316/316L Stainless Steel for corrosion resistance. Versatile Capacity: Available in multiple sizes: 300ml, 500ml, 1000ml, and 1500ml. Safe Valve Design: Features stainless steel needle valves for precise flow control. Wide Compatibility: Suitable for Hydrogen, Natural Gas, LPG, and other specialty gases. Flexible Customization: Customizable working pressure, media, tube size, and port size. Strict Quality Control: 100% inspection and ISO 9001:2015 certified manufacturing process.