Description
Based on a number of serious incidents with valve threads not matching cylinder threads the CGA has developed a code for marking standard cylinder valve threads currently in the United States and Canada. This technical bulletin explains why a cylinder thread code is needed and also explains why both the cylinder and valve need to be so marked
Product Details
- Edition:
- 3rd
- Published:
- 09/01/2010
- Number of Pages:
- 3
- File Size:
- 1 file , 100 KB