Curtiss-Wright 2600 Series, Maintenance Manual

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Table E.3: O Ring Seats - Serial Number Suffixes:
A10/M, A11/M, A14/M, A15/M, A10/R and A11/R
Type Z
1
Nozzle Dimensions
/M
3
/R
3
B
+.000
-.003
C
+.003
-.000
L
min
B
+.000
-.003
C
+.003
-.000
L
min
26D( )( )z
0 - 3
4 2
0.520 0.564
4.145
4.390
0.520 0.560
4.145
4.390
26E( )( )z
0 - 3
4
2
0.585 0.635
4.081
4.390
0.585 0.625
4.081
4.390
26F( )( )z
4
0
2 - 3
4
2
0.720 0.828
4.260
4.390
4.390
0.720 0.760
4.294
4.294
4.294
26G( )( )z
0
2 - 3
4
2
0.885 0.985
4.100
4.260
4.260
0.885 0.925
4.100
4.260
4.260
26H( )( )z
0
2
3
4
2
1.110 1.204
4.950
4.170
5.040
5.040
1.110 1.150
4.950
4.170
5.040
5.040
26J( )( )z
0
2, 3
4 2
1.416 1.536
4.170
5.230
6.600
1.416 1.456
4.170
5.230
6.600
26K( )( )z
0 - 3
4 2
1.730 1.877
6.590
7.960
1.730 1.770
6.590
7.960
General Notes:
1. Z column designates flange class number to be inserted in type number, example: 26D( )( )3 would designate any of the D orifice 2600 designs
(conventional or bellows) with a 600# inlet flange.
2. Applies to valves with the A10 & A11 serial number suffix only. All others apply to both the A10 & A11 as well as the A14 & A15 Serial numbers.
3. For valves with serial number suffix “/M” use figure “M”. Use figure “R” for valves with serial number suffix “/R”.
4. For serial numbers suffixes; A10/H, A11/H, A14/H, A15/H, please consult factory for critical dimensions.