Tips:
• Avoid touching the clamping plate tabs when loosening the screws.
• You can rotate the shell nut to gain access to all four screws.
3.
When both plates are in the maximum open position, remove the cartridge from the
i
2
Valve
actuator, and ensure that the low-pressure gasket is removed with the cartridge.
Tip:
If you cannot remove the cartridge from the valve actuator, rotate the cartridge 1/2-
turn, and then remove it.
3.17.3 Installing the i
2
Valve cartridge on the actuator
Warning:
Observe Good Laboratory Practice (GLP) at all times, particularly when
working with hazardous materials. Consult the Material Safety Data Sheets regarding
the solvents you use. Additionally, consult the safety representative for your
organization regarding its protocols for handling such materials.
Warning:
To avoid personal contamination from contact with biologically hazardous or toxic
materials, do not attempt to force or draw liquid or gas through the valve's inlet or outlet ports.
Notice:
To avoid damaging the
i
2
Valve
actuator, do not attempt to force or draw liquid
or gas through the valve’s inlet or outlet ports.
Notice:
To avoid contaminating system components, wear clean, chemical-resistant,
powder-free gloves when performing this procedure.
Requirement:
Wear clean, chemical-resistant, powder-free gloves when performing
this procedure.
Required materials
• Chemical-resistant, powder-free gloves
• T8 TORX driver
•
i
2
Valve
actuator (if replacing)
•
i
2
Valve
cartridge (if replacing)
To install the i
2
Valve cartridge on the actuator:
1.
If you are replacing the
i
2
Valve
actuator, use the T8 TORX driver to loosen, by 1/2-turn, the
four screws that secure the clamping plates on the
i
2
Valve
actuator.
2.
Ensure that the plates are loose and in their maximum open position.
Tips:
August 8, 2016, 715005050 Rev. C
Page 72
