6
'A'
0.370
0.369
0.398
0.429
0.531
0.546
0.605
0.632
0.692
0.783
0.781
0.839
'B'
0.025
0.030
0.036
0.044
0.051
0.063
0.070
0.076
0.091
0.118
0.139
0.176
'B'
0.027
0.032
0.038
0.046
0.053
0.065
0.072
0.078
0.093
0.120
0.141
0.178
1½F2
150# thru 600#
0.667
0.740
0.834
4.013
0.437
0.996
1.001
1½F2½
900# thru 1500#
0.667
0.740
0.834
4.013
0.437
0.996
1.001
1½F2½
2500#
0.667
0.740
0.834
4.633
0.442
0.996
1.001
G
150# thru 1500#
0.852
0.948
1.042
3.763
0.531
1.315
1.320
G
2500#
0.852
0.948
1.042
4.763
0.531
1.315
1.320
1½H3
150# thru 600#
1.065
1.186
1.314
3.889
0.626
1.683
[3]
1.689
[3]
1½H3
900# thru 1500#
1.065
1.186
1.314
5.286
0.626
1.683
[3]
1.689
[3]
2H3
300# thru 600#
1.065
1.186
1.314
3.889
0.626
1.683
[3]
1.689
[3]
2H3
900# thru 1500#
1.065
1.186
1.314
4.826
0.626
1.683
[3]
1.689
[3]
2J3
150# thru 300#
[1]
1.363
[2]
1.519
1.647
4.326
0.750
2.487
[3]
2.493
[3]
2J4
300#
1.363
[2]
1.519
1.647
4.857
0.750
2.487
[3]
2.493
[3]
2J4
600# AND 900#
[6]
1.363
[2]
1.519
1.647
5.107
0.750
2.487
[3]
2.493
[3]
2J4
900
[5]
& 1500
1.363
[2]
1.519
1.647
6.444
0.750
2.487
[3]
2.493
[3]
2½J4
300#
1.363
[2]
1.519
1.647
4.357
0.750
2.487
[3]
2.493
[3]
2½J4
600# & 900#
[6]
1.363
[2]
1.519
1.647
5.107
0.750
2.487
[3]
2.493
[3]
3J4
300# thru 600#
1.363
[2]
1.519
1.647
6.232
0.750
2.487
[3]
2.493
[3]
3J4
900# thru 1500#
1.363
[2]
1.519
1.647
6.441
0.750
2.487
[3]
2.493
[3]
K
150# thru 300#
1.629
[2]
1.816
1.944
4.701
0.906
2.487
[3]
2.493
[3]
K
600# thru 900#
1.629
[2]
1.816
1.944
5.826
0.906
2.487
[3]
2.493
[3]
3L4
150# thru 300#
2.028
[2]
2.264
2.392
5.045
1.562
3.681
[3]
3.689
[4]
3L6
600# thru 900#
2.028
[2]
2.264
2.392
6.201
1.562
3.681
[3]
3.689
[4]
4L6
150# thru 600#
2.028
[2]
2.264
2.392
5.263
1.562
3.681
[3]
3.689
[4]
4L6
900#
2.028
[2]
2.264
2.392
6.236
1.002
3.681
[3]
3.688
[4]
M
150# thru 600#
2.279
[3]
2.541
2.669
5.576
1.562
3.681
[3]
3.689
[4]
M
900#
2.279
[3]
2.541
2.669
6.389
1.562
3.681
[3]
3.688
[4]
N
150# thru 600#
2.502
[3]
2.790
2.918
6.107
1.750
3.681
[3]
3.689
[4]
P
150# thru 600#
3.033
[3]
3.383
3.511
5.857
1.750
5.854
[3]
5.861
[4]
Q
150# thru 600#
3.989
[3]
4.458
4.586
7.747
[7]
2.000
6.431
[2]
6.440
[2]
r
150# thru 600#
4.800
[3]
5.318
5.446
8.122
[7]
2.000
6.431
[2]
6.440
[2]
T
150# thru 600#
6.118
[3]
6.780
6.908
9.591
[7]
2.000
8.443
[3]
8.453
[2]
Anderson Greenwood
SerieS 5200 POSrV
InstallatIon and MaIntenance InstructIons
TAble 3 – InTernAl pArTs CrITICAl dIMensIons
nozzle seat critical dimensions (see Figure 4)
Guide
piston
liner
dim. 'A'
dim. 'b'
dim. 'C'
dim. 'd'
I.d.
o.d.
I.d.
orifice
Inlet rating
± .002
± .002
± .002
± .005
-0/+.002
-0/+.003
-0/+.003
noTes:
1. Limited to 290 psig maximum set pressure.
2. Tolerance is ± .003
3. Tolerance is ± .004
4. Tolerance is ± .005
5. For WCB/WCC valve body material
6. For WC6 valve body material
7. Tolerance is ± .007
2.2.3 Machining of disc insert seats
When the damage to the disc insert seat is too
severe to be removed by lapping, the disc insert
may be machined and lapped provided that
minimum seat height is maintained (Figure 5
and Table 4).
TAble 4 - dIsC InserT MInIMuM seAT heIGhTs (see FIGure 5)
orifice
F
G
h
J
K
l
M
n
p
Q
r
T
'A' min. after lapping
'B' mach.
FiGUre 5 – DiSC iNSerT MiNiMUM SeAT HeiGHT
(See TABLe 4)
