Dimensions | Butterfly Valves
STANDARD VALVES
DIMENSIONS inches
R5 7⁄16
50°
Open
B
Closed
40°
A
C
D
E
Dimensions in inches (mm)
wt.
Valve designation Imperial (Metric)
A
B
C
D
E
lb (kg)
1126A-0
¾ " NPT
2 ¼ (57) 2 ¼ (57) 2 ¼ (57) 2 ½ (64)
2 ½
2 5⁄8
1 5⁄16 (33) 1 5⁄16 (33) 1 5⁄16 (33)
3 ¼ (1.5)
M1126A-0
IOS7-Rp ¾
(64)
(67) 2 11⁄16 (68) 2 11⁄16 (68)
1126A-1
1" NPT
2 ½
3
M1126A-1
ISO7-Rp 1
(64)
(1.4)
2 ½
3
1126A-2
1 ¼ " NPT
(64)
(1.4) 3 ¼ (1.5) 3 ½ (1.6)
1126A-3
1 ½ " NPT
2 5⁄8
2 ¾
1 ½
M1126A-3
ISO7-Rp 1 ½
(67)
(70)
(38)
1126A-4
2" NPT
3
3
3
1 5⁄8
M1126A-4
ISO7-Rp 2
(76) 3 13⁄16 (97)
(76) 3 ½ (89)
(76) 3 7⁄16 (87) 3 ¾ (95) 4 3⁄8 (111) 5 3⁄8 (137)
(42)
2
5 ¼
1126A-5
2 ½ " NPT
(51) 2 ½
(2.4)
4 ½
3 7⁄8
7
1126A-6
3" NPT
(114)
(99)
(64)
(3.2)
5 5⁄8
4 ½
3
9 ¼
1126A-7
4" NPT
(143)
(114)
(76)
(4.2)
7 ¾
5 1⁄8
4
13
1126A-8
6" NPT
(197)
(130)
(102)
(5.9)
DIMENSIONS SHOWN ARE SUBJECT TO CHANGE. PLEASE OBTAIN CERTIFIED PRINTS FROM FIVES NORTH AMERICAN COMBUSTION, INC. IF SPACE LIMITATIONS OR OTHER CONSIDERATIONS MAKE EXACT DIMENSION(S) CRITICAL .
Bulletin 1126A Page 4
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