cylinder bundle container specification

Large volume seamless steel cylinders are specially designed for CNG transportation and gas station. They are made of 4130X

seamless steel pipes, single water capacity 1300~1500L, and can store 20Mpa or 25Mpa CNG. For most CNG filling station, 3~6 pieces can meet the demand. Designing, manufacturing, inspecting and approval are strictly according

to Enterprise Standard.

1. Design in accordance to ASME, safety factor 3;

2. cylinder bundle container thickness is 39% higher than common DOT standard cylinder;

3. There is drain contamination, easy for blowing off accumulated liquid;

4. Only need regular visual and thickness inspection, no need to remove connector for other inspection, low operation and maintenance cost;

5. Small footprint, about 5~7m², can be placed in the open air;

6. Less tube, less joint, large pipe size, small flow resistance of gas;

7. Strong stiffness and solid, better able to withstand shock loads and seismic wave.

For Transportation

For CNG Filling Station

Zhengzhou Yukun occupies 200,000 square meters, building area is 100,000 square meters, and has been granted licenses to manu-

facture special pressure vessels. Advanced manufacturing lines equipment, including large presses machines, automatic welding

machine, vacuum machining assembly, digital close-spinning machines, automatic heat treatment equipment, digital wrapping

machine, static painting machine etc are adopted. Besides precise inspecting devices such as helium mass spectrometer leak

detector, ICP, UT, X-ray, universal tester, impact testing machine etc. are equipped as well.

Our main products include: high vacuum insulation cryogenic LNG Tanker, CNG tube cascade skid containers, CNG cascade storage

system for gas station, cryogenic pressure vessels, CNG-1 & CNG-2 cylinder for vehicles, CNG-1 & CNG-2 large volume gas cylinders

etc.

We respect honestly attitude and our credit, and we insist on scientific management, innovation and perfection. Quality is the

soul of our company, to ensure it, we build mature quality control organization and regulation.