
• Diaphragm
• Support Shaft
• O-Ring
• Bellows Support
Cylinder
• PTFE Bellows
• Seat
1
2
Ground
Coil
Connector
REFER TO PARTS DRAWING
WIRING DIAGRAMS
PTFE BELLOWS ASSEMBLY
Terminals 1 & 2 are not polarity sensitive.
Connector can be placed, wire facing up or down.
Z-Cool-DIN 8945 . . . . . . . . . . .24 VAC
Z-Cool-DIN 8946 . . . . . . . . . . .24 VDC
Z-Cool-DIN 8943 . . . . . . . . . .120 VAC
Z-Cool-Din 8944 . . . . . . . . . .240 VAC
For AC voltages, 50 or 60 Hz is
acceptable.
• Before disassembly, relieve pressure and drain fluid from the valve and piping to be opened.
Take proper precautions to protect people and equipment from any residual liquid. Remove
cap nut and coil assembly.
• Disassemble the valve in a clean environment. Prevent any dirt, grit, or fiber from getting
onto the sealing surfaces or into the moving parts. Do not scratch or damage plastic parts.
Remove four (4) fasteners.
• A non-scratching probe such as an orangewood stick or ball-end dental pick (burnisher)
should be used to remove and install O-rings.
• Pipe wrenches and vises are not recommended for plastic valves.
• Refer to the valve instruction sheet for installation to piping.
• Align the FAIL-DRY
®
port to the inlet side, or as convenient.
• Replace old seal kit with new. Reassemble; re-install fasteners to 25 in.lbf/2.82 N.m.
NEED HELP? Call 1-973-256-3000
for Tech Support.
(Have valve model number and voltage ready)
SERIES EASYMT AND SERIES EASMT
Seal Kit Replacement
Connector
Coil
INSTRUCTIONS
MSVT-0714-I-2