Series 800 Butterfly Valves
  NOTE:*Lined piping which exceeds the liner thickness specification of ASTM F1545 may require spacers to avoid disc swing.
**12" valve size only, the operator mounting holes are offset 15° on ISO 5211 F12 bolt circle. (See Above.)
Size
in.
(mm)
A
in.
(mm)
B
in.
(mm)
C
in.
(mm)
D
in.
(mm)
E
in.
(mm)
F*
in.
(mm)
Shaft ISO Flange Wafer Lug O
in.
(mm)
P
in.
(mm)
Weight
lb.
(mm)
G
in.
(mm)
H
in.
(mm)
J
in.
(mm)
K
in.
(mm)
L
in.
(mm)
M
in.
(mm)
N
in.
(mm)
N
in.
(mm)
2
(50.8)
8.781
(223)
8.250
(209.6)
5.531
(140.5)
3.609
(91.7)
0.469
(11.9)
2.063
(52.4)
1.313
(33.3)
0.625
(15.9)
0.439
(11.2)
0.438
(11.1)
4.021
(102.1)
0.500
(12.7)
0.750
(19.1)
5/8-11 4.750
(120.7)
1.688
(42.9)
6
(2.7)
3
(76.2)
10.063
(255.6)
9
(228.6)
6.313
(160.3)
5
(127)
0.689
(17.5)
2.594
(65.9)
1.313
(33.3)
0.625
(15.9)
0.439
(11.2)
0.438
(11.1)
4.021
(102.1)
0.875
(22.2)
0.750
(19.1)
5/8-11 6
(152.4)
1.813
(46)
9
(4.1)
4
(101.6)
11.313
(287.3)
10.250
(260.4)
6.813
(173)
6
(152.4)
1
(25.4)
3.469
(88.1)
1.313
(33.3)
0.625
(15.9)
0.439
(11.2)
0.438
(11.1)
4.021
(102.1)
0.875
(22.2)
0.750
(19.1)
5/8-11 7.500
(190.5)
2.063
(52.4)
14
(6.3)
6
(152.4)
14.094
(358)
12.219
(310.4)
8.063
(204.8)
8.250
(209.6)
1.875
(47.6)
5.500
(139.7)
1.313
(33.3)
1
(25.4)
0.836
(21.2)
0.438
(11.1)
4.021
(102.1)
1.500
(38.1)
0.875
(22.2)
3/4-10 9.500
(241.3)
2.219
(56.4)
25
(11.3)
8
(203.2)
17.188
(436.6)
15.375
(390.5)
8.438
(214.3)
10.250
(260.4)
2.689
(68.3)
7.375
(187.3)
1.313
(33.3)
1
(25.4)
0.836
(21.2)
0.438
(11.1)
4.021
(102.1)
1.500
(38.1)
0.875
(22.2)
3/4-10 11.750
(298.5)
2.375
(60.3)
34
(15.3)
10
(254)
21.094
(535.8)
18.813
(477.8)
12.313
(312.7)
12.250
(311.2)
3.625
(92.1)
9.563
(242.9)
1.750
(44.5)
1.375
(34.9)
1.000
(25.4)
0.563
(14.3)
4.921
(125)
1.500
(38.1)
1
(25.4)
7/8-9 14.250
(362)
2.688
(68.3)
52
(23.4)
12
(304.8)
23.750
(603.3)
21
(533.4)
13.313
(338.1)
14.375
(365.1)
4.438
(112.7)
11.563
(293.7)
2.125
(54)
1.375
(34.9)
1.000
(25.4)
0.563**
(14.3)
4.921
(125)
1.500
(38.1)
1
(25.4)
7/8-9 17
(431.8)
3.094
(78.6)
65
(29.3)