Reassembly of the univalve – Flowserve V-370 R3 Edward Valves User Manual
Page 15
EDWARD UNIVALVE USER INSTRUCTIONS ENGLISH 12-13
15
REASSEMBLY OF THE UNIVALVE
(continued)
UNWELDED UNIVALVE BONNET GASKET TORQUES
*Prefix examples: X36220=B36220, C36220 or D36220.
ft-lb: Bold face numerals are feet-pounds.
N-M: Regular face numerals are in newton-meters.
Figure Number
Valve Size (No Prefix Figure Numbers)
1/2
3/4
1
1-1/4
1-1/2
2
2-1/2
3
4
36220, 36224
36228, 36264
36268, 36270
36274, 36278
50-60
70-80
50-60
70-80
50-60
70-80
90-105
125-145
90-105
125-145
140-155
190-210
260-290
355-395
260-290
355-395
400-440
545-600
66220, 66224,
66228, 66264
66268, 66270
66274, 66278
50-60
70-80
50-60
70-80
50-60
70-80
90-105
125-145
90-105
125-145
260-290
355-395
400-440
545-600
400-440
545-600
400-440
545-600
96224, 96228
96264, 96268
96274, 96278
110-120
150-165
110-120
150-165
110-120
150-165
110-120
150-165
110-120
150-165
430-475
585-645
430-475
585-645
430-475
585-645
430-475
585-645
Figure Number
B, C & D
Valve Size (Prefix B, C & D Figure Number)
1/2
3/4
1
1-1/4
1-1/2
2
2-1/2
3
4
X36220, X36224,
X36228, X36260
X36264, X36268
X36270, X36274
X36278
70-80
95-110
70-80
95-110
70-80
95-110
140-155
190-210
140-155
190-210
260-290
355-395
400-440
545-600
400-440
545-600
400-440
545-600
X66220, X66224
X66228, X66260,
X66264, X66268,
X66270, X66274,
X66278
70-80
95-110
70-80
95-110
70-80
95-110
90-105
125-145
90-105
125-145
260-290
355-395
400-440
545-600
400-440
545-600
400-440
545-600
X96224, X96228
X96264, X96268
X96274, X96278
110-120
150-165
110-120
150-165
110-120
150-165
110-120
150-165
110-120
150-165
430-475
585-645
430-475
585-645
430-475
585-645
430-475
585-645