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VALPRES BUTTERFLY BUTTERFLY
Manually operated Butterfly valves. 
 Epoxy coated cast iron wafer body. 
 Full port sizes 1' 1/2 to 12'. 
 EPDM resilient seat -30 to 250 F. 
 API609 Face to face flange. 
 Floating dual shaft disc design. 
 10 position stop. 
 MSS SP 67 Compliant. 
 No pins in disc prevent potential leak points.

Serie       BUTTERFLY

Articolo  L500N nylon 11 coated disc

 

BONOMI NORTH AMERICA

Manually operated Butterfly valves.
 Epoxy coated cast iron wafer body.
 Full port sizes 1'' 1/2 to 12''.
 EPDM resilient seat -30 to 250 F.
 API609 Face to face flange.
 Floating dual shaft disc design.
 10 position stop.
 MSS SP 67 Compliant.
 No pins in disc prevent potential leak points.
 
N POS PART NAME MATERIAL N PCS
1 BODY CAST IRON 1
2 SEAT EPDM (30F to 250F) 1
3 LOWER SHAFT SS 416 1
4 DISC 500N IRON NYLON 11 1
DISC 500S STAINLESS STEEL
5 UPPER SHAFT SS 416 1
6 LOCATING PIN CARBON STEEL 1
7 BUSHING P.T.F.E. 1
8 O-RING EPDM 1
9 LEVER EPOXY-COATED CARBON STEEL 1
SIZE
C ISO
B
A
B
L
D
E
H R
UPPER FLANGE
DISC
WAFER
WT.
SEAT TORQUE
CV (GPM@ 1PSI)
do
K
z-d
g
F
D1
N-DH
Lbs
100 psi
200 psi
50% OP
100% OP
1''1/2
F05
9 mm
5.71
2.97
1.61
1.67
0.47
12.95 10.63
0.50
3.03
4-0.28
1.38
0.12
4.74
4-0.75 5.0
111
133
35
108
2''
F05
9 mm
6.34
3.15
1.65
2.07
0.47
13.94 10.63
0.50
3.03
4-0.28
1.38
0.12
4.74
4-0.75 5.5
126
146
45
135
2''1/2
F05
9 mm
6.89
3.50
1.76
2.54
0.47
15.04 10.63
0.50
3.03
4-0.28
1.38
0.12
5.49
4-0.75 7.1
134
167
65
220
3''
F05
9 mm
7.13
3.74
1.78
3.10
0.47
15.51 10.63
0.50
3.03
4-0.28
1.38
0.12
6.00
4-0.75 8.4
205
223
70
300
4''
F07
11 mm
7.87
4.49
2.05
4.09
0.63
17 10.63
0.62
3.54
4.0.35
2.17
0.12
7.50
4-0.75 10.8
339
386
140
605
5''
F07
14 mm
8.34
5.00
2.14
4.85
0.75
17.94 10.63
0.75
3.54
4-0.35
2.17
0.12
8.50
4-0.87 15.4
523
602
235
1010
6''
F07
14 mm
8.90
5.47
2.20
6.13
0.75
19.06 10.63
0.75
3.54
4.0.35
2.17
0.12
9.50
4-0.87 17.2
677
996
360
1620
8''
F10
17 mm
10.24
6.89
2.34
7.97
0.75
22.25 14.17
0.87
4.92
4-0.47
2.76
0.14
11.75
4-0.87 29.1
1205
1864
715
3205
10''
F10
22 mm
11.50
7.99
2.58
9.86
0.94
24.77 19.68
1.12
4.92
4-0.47
2.76
1.40
14.25
4-1.00 42.2
1890
3140
1225
5305
12''
F10
22 mm
13.27
9.53
3.03
11.87
0.94
28.31 19.68
1.24
5.51
4-0.47
2.76
1.40
17.00
4-1.00 71.5
2808
4767
1900
8250
$