1620 Pre-Torqued Holder（P-YJ，P-LJ）

Self centering installation: The external design of the holder is coordinated with the flange bolts to automatically position the holder component at the center of the flange.

Line-surface sealing: Using metal line surface sealing to increase the sealing ability between the bursting disk and the holder, preventing medium leakage problems.

Compatible with multiple flanges: Standard sizes can be adapted to HG Chemical Department, ANSI American Standard, JIS Japan and other standard flanges.

Easy installation: PS-YJ/PS-LJ type holder to assemble the bursting disk with the clamp in advance, and only install it between the flanges on site, avoiding on-site installation and damage to the bursting disk. The installation steps and later replacement are more convenient.