1  connecting pipe and pipe seal performance
2  facilitate a pipeline replacement,
3  disassemble piping conditions,
4  facilitate a pipeline sealing.

Specification: 1/2 "~ 80" (DN10 - DN5000) pressure rating: 0.25 Mpa 250Mpa ~ ~ ~ 2500Lb 150Lb (gb) common standards: GB9112: GB9113 · 88 - (1-88 ~ GB9123 · 36-88) American standard: 16.47 Class150 B16.5 ANSI, ANSI, 300, 600, 900, 15 (BL, understand, and WN TH, LJ, SW) standard: 5K, 10K 16K, JIS, 20K (PL, both BL), Germany standard: DIN2527, 2543, 2545, 2566, 2572, 2573, 2576, 2631 2632, 2633, 2638 (PL 2634, and both, and TH, WN BL),