Agilent Technologies VPI Series, Instruction Manual

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Vacuum Pump Isolation (VPI) Valve
31
3.6 Replacement Parts
Table 4 Replacement Parts/Kits
Description Part Number
VPI Rebuild Kit, NW25 VPI25PSTNKIT VPI25RBLDKIT
Includes: Piston Assembly, NW25
❑
Piston
✓ ✓
❑
Bearing (2)
✓ ✓
❑
Sleeve
✓ ✓
❑
Diaphragm
✓ ✓
Spring
✓
Krytox Grease
✓
O-ring Kit (also available separately)
✓
VPI Rebuild Kit, NW40 VPI40PSTNKIT VPI40RBLDKIT
Includes: Piston Assembly, NW40
Piston
✓ ✓
❑
Bearing (2)
✓ ✓
❑
Sleeve
✓ ✓
❑
Diaphragm
✓ ✓
Spring
✓
Krytox Grease
✓
O-ring Kit (also available separately)
✓
O-ring Kit, NW25 and NW40 VPISEALSKIT
Includes: Viton O-ring, 2-142
Viton O-ring, 2-137
Viton O-ring, 2-151
Solenoid Valves
Includes: 90-132 VAC, 50/60 Hz VPISOL1205060
120-146 VAC, 50/60 Hz VPISOL1335060
180-264 VAC, 50/60 Hz VPISOL2205060
239-293 VAC, 50/60 Hz VPISOL2665060