Doc. P/N 8.8128.00.3
Rev. 3 / July, 2020
PAGE / 5
Figure 2 - Insert holder (top) and pre-torqueable holder
1.
For insert style holders, carefully remove the bursting disc assembly from piping.
2.
Separate bursting disc holder components.
3.
Remove old bursting disc.
4.
Inspect the seat area of the bursting disc holder. Look for scratches, nicks, corrosion or deposits left from
the media.
5.
Check to make sure the gasket faces of the assembly are flat by placing a straight edge across the face. If
faces are not flat, holder is not suitable for use (See Figure 3).
Figure 3 - Measuring for flatness
6.
If necessary, clean the seat area with a solvent that is compatible with your media. If this does not remove
dirt, hand polish the seat area with Scotch Brite fine emery cloth or #0000 steel wool. DO NOT MACHINE
THE BURSTING DISC HOLDER! If scratches, nicks, corrosion, or deposits cannot be removed by hand,
contact the factory.
