Nordson AltaBlue - Pressure;Circulation Control Valve Service Kit

Service
7-18
Part 1120130
E 2011 Nordson Corporation
Pressure/Circulation Control Valve Service Kit
Each kit contains two O‐rings and high‐temperature grease.
Service kit P/N: 394600
Required tools:
Open-jawed wrench, size 24
Pliers
Torque wrench
1. Heat melter to operating temperature.
WARNING: Hot! Risk of burns. Wear appropriate protective
clothing/equipment.
2. Relieve melter pressure.
3. Measure insertion depth. Refer to Pressure Control Valve.
4. Use an open-jawed wrench to screw out the pressure control valve, then extract with a
pliers.
5. Remove old O-rings and disassemble and clean pressure control valve. Refer to
Section 7, Parts, for a detailed drawing.
NOTE: Disassemble valve only when warm.
6. Install new O-rings. Apply grease to all threads and O-rings.
7. Guide pressure control valve into the hole when the melter is warm and tighten with
torque wrench.
Starting torque: 15 NSm (133 in.-lb)
8. Adjust set screw. Refer to Pressure Control Valve.