Victaulic Catalog

IPS Carbon Steel Pipe
Grooved Valves


Series 709
Butterfly Valves

Pipe
Inches/mm
Dimensions - Inches/millimetersApprox.
Wgt. Ea.
w/o
Oper.
Lbs./kg
Nom.
Size
Actual
Size
End
to End
A
Overall
Height
B
CDEFGH1Mounting Hub
H2I
Dia
14
350
14.000
355.6
7.00
178
24.26
616
9.50
241
12.88
327
3.00
76
15.87
403
14.76
375
5.00
127
0.563
14
1.38
35
140.0
63.5
16
400
16.000
406.4
7.00
178
26.88
683
11.00
279
13.88
353
4.00
102
17.87
454
15.88
403
5.00
127
0.563
14
1.50
38
170.0
77.2
18
450
18.000
457.0
8.00
203
29.38
746
12.25
311
14.88
378
4.50
114
19.87
505
17.13
435
5.00
127
0.563
14
1.75
44
220.0
99.8
20
500
20.000
508.0
8.50
216
32.00
813
13.63
346
15.88
403
5.25
133
22.63
575
18.38
477
6.00
152
0.563
14
2.00
51
310.0
140.6
24
600
24.000
610.0
10.00
254
38.26
972
15.63
397
19.88
505
6.50
165
26.50
673
22.63
575
6.00
152
0.563
14
2.25
57
455.0
206.4

Series 709 valves offer excellent flow characteristics with exceptionally low torque operation. The resilient EPDM seat is rated for water services up to +230°F (+110°C). The offset disc securely retains the resilient seat for bi-directional working pressure to 175 PSI (1270 kPa).

For higher pressure services, Series 706 butterfly valves are available rated to 300 PSI (2065 kPa). Request 08.17 for details.

The single piece body is cast of durable ductile iron (ASTM A-536), as is the narrow profile disc. The disc rides on stout stainless steel (17-4 PH) upper and lower stems with all other wetted hardware of Type 304stainless construction.
Request 08.03.


Series 709
Butterfly Valves with
Gear Operator

Pipe
Inches/mm
Dimensions - Inches/millimetersNo.
Turns
to
Close
Aprx.
Wgt.
Ea.
Lbs./kg
Nom.
Size
Act.
Size
E - E
A
Over
Hgt.
B
CDFGJKHandwheelChain WheelT
N1O1N2O2
14
350
14.00
355.6
7.00
178
25.09
637
9.50
241
12.88
327
15.87
403
14.18
360
7.50
191
6.75
171
13.00
330
9.75
248
15.50
394
12.50
318
3.00
76
10156.8
71.5
16
400
16.00
406.4
7.00
178
27.59
701
11.00
279
13.88
353
17.87
454
15.19
386
7.50
191
6.75
171
13.00
330
9.75
248
15.50
394
12.50
318
3.00
76
10186.8
85.2
18
450
18.00
457.0
8.00
203
30.75
781
12.25
311
14.88
378
19.87
505
16.43
417
8.00
203
6.00
152
14.00
356
8.56
217
15.50
394
11.31
287
3.00
76
6 3/4249.8
113.9
20
500
20.00
508.0
8.50
216
33.19
843
13.63
346
15.88
403
22.63
575
17.63
448
8.25
210
7.00
178
14.00
356
9.56
235
15.50
394
12.31
313
3.37
86
7 3/4346.8
159.2
24
600
24.00
610.0
10.00
254
39.19
995
15.63
397
19.88
505
26.50
673
21.63
549
8.25
210
7.00
178
14.00
356
9.56
235
15.50
394
12.31
313
3.37
86
7 3/4491.8
224.4

"U" Dia. = 1/4" all sizes.


Series 709 Butterfly Valves
Performance

Series 709 Butterfly ValveSeries 709 Butterfly Valve
Valve Size
Inches
mm
Cv
(Full Open)
GPM/LPM
Valve Size
Inches
mm
Cv
(Full Open)
GPM/LPM
14
350
10500
39743
20
500
22700
85920
16
400
13500
51093
24
600
30200
114307
18
450
18500
70023

Series 709 butterfly valves have excellent flow characteristics due to the narrow profile disc design with separate upper and lower stems. Cv values for flow of water at +60°F (+16°C) with a fully opened valve for 1 PSI (6.9 kPa)pressure drop, in GPM are charted above.