Valves; Valve Box Assembly - Agilent Technologies 7820A Service Manual

Valves

Ite Description
m
1 Screw, M4 × 8 mm, Torx T-20, chrome plated 0515-2755
2 Valve box cover
3 Valve box insulation, top
4 Insulation retainer plate
5 Hex nut, insulation plate (Not orderable) (0535-0025)
6 Screw, M3 × 30 mm, Torx T-10, chromeplated 0515-2525
7 Heater block
8 Standoff, valve box
9 Valve box bottom plate
10 Screw, M3 × 8 mm, Torx T-10, chromeplated 0515-2726
11 Heater/Sensor harness cable clamp
12 Heater/Sensor assembly
NS Cable-tie strap
NS Aluminum tube (split/splitless inlet
only)
NS In-line filter (sample in line)
378
Agilent 7820 GC Service
Top level subassemblies for Valve accessories:

G4341A Valve box for one valve, Option 751

G4342A Valve box for two valves, Option 752
This section contains illustrated parts breakdowns for the
following 7820 GC valves and related components:


Valve Box Assembly


Valve Driver Assembly

Valve Actuator Assembly

Valco W-series Minivalve
Valve box assembly
Part number
G1580-00030
G1580-00050
G1580-00040
G1580-20520
G1580-20500
G1580-00010
1400-0015
G1580-61140
1400-0249
18900-20320
0101-0532
Qty
6
1
1
1
2
4
1
2
1
1
1
1
4
1
1