FNW 501B User Manual
Figure 501B
4
P
r
e
s
s
u
r
e
p
s
i
300
21
C
CARBON STEEL BALL VALVES
1 PC STANDARD PORT 150# FLANGED
Features:
• Standard Port
• 150 WSP
• Flanged Connection
• TFM Seats
• Stainless Steel Trim
• Anti Static Design
• Blow-out Proof Stem
• Investment Cast Body
• Adjustable Packing
• Locking Device
• Actuator Mounting Pad
• Manufactured Silicone Free
• Sizes 2” to 6”
Standards:
• Design: ASME B16.34
• Pressure Test: API 598
• Flange Dimensions: ASME B16.5
• Materials: ASME B16.34
• Mounting Pad: ISO 5211
• NACE MR-01-75 Approved
C
la
s
s
1
C
l
a
s
s
1
100
(38)
(-18)(-29)
250
200
150
100
50
0
-20 0
Cv & Weight
Size Cv Wt (lbs)
2 165 14.63
2-1/2 207 23.14
3 450 31.9
4 780 49.5
6 1360 99.2
5
0
W
C
M
200
B
B
o
d
B
o
y
d
y
3
300
2
1
400
Torque
500
5
0
C
F
8
600°
(316° )(204) (260)(93) (149)
17.5
14
10.5
7
3.5
0
Figure Number Matrix
FNW 501B Size
r
a
b
e
r
u
s
s
e
r
P
F
1/2"to1-1/
1.
1-1/2"to 3"
2.
4"&6"
3.
SIZE CODE
2 = K
2-1/2 = L
3 = M
4 = P
6 = U
Repair Kits (Order Separately)
Size Torque (in-lbs)
2 334
2-1/2 517
3 828
4 1,265
6 3,520
* Figures do not include safety factor
30% factor is recommended when sizing
actuator
FNW 500BRKTFM Size
2” = K
2-1/2” = L
3” = M
3-1/2” = L
4” = P
Utilizes same repair kits as Fig. 500
www.fnw.com
Figure 501B
Standard Materials
1
W
H
1
W
Ø
d
A
Ø
K
S
I
Z
E
:
2
"
4
"
S
I
Z
E
:6
"
Dimensions
CARBON STEEL BALL VALVES
2- 6”
1 PC STANDARD PORT 150# FLANGED
a
p
E
n
d
"
:3
"
6
～
I
E
Z
S
2
1
2
0
2
9
1
4
1
3
1
1
1
2
0
1
1
9
8
7
6
5
1
d
Ø
4
1
2
3
-
Ø
N
L
C
B
o
d
2
3
4
3
2
2
5
6
7
8
9
8
1
7
1
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
2
2
2
/
"
2
:1
E
IZ
S
5
1
7
1
8
1
"
2
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1
2
～
6
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in
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in
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r
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)
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(
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2
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(
2
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1
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)
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(
2
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3
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6
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r
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)
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(
3
6
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)
～
(
3
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6
"
)
～
(
3
6
"
"
)
～
(
3
"
6
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)
～
A
d
R
Ø
h
f
T
D
Ø
C
Ø
Ø
-
4
U
E
Ø
E
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WCB
WCB
C
F
8
M
6
0
0
+
2
0
T
F
M
5
0
%
V
A
-
4
U
%
1
3
1
6
P
T
F
E
P
T
F
E
T
S
+
5
0
%
P
S
3
1
6
3
0
1
-
8
A
1
9
4
3
0
4
3
0
4
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.
9
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.
3
8
3
.8
6
2
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.
7
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4
DOC: FNW50105 Ver. 3/2018
© 2018 - FNW. All rights reserved.
The FNW logo is a trademark of Ferguson Enterprises, Inc., PL Sourcing, PO Box 2778, Newport News, VA 23609
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A
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F
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1
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4
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1
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1
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6
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F
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4
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2
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U
M
8
6
2
.
7
6
M
1
0
7
4
.0
2
M
1
0
7
4
.0
2
M
1
0
7
4
.
0
2
M
1
2
0
4
.9
2
1
1
IS
O
5
2
F
0
7
F
1
0
F
1
0
F
1
0
F
1
2
Torque (in lbs)
265
380
588
920
1611
Weight (lbs)
14.63
23.14
31.9
49.5
99.2
The contents of this publication are presented for information purposes only, and while effort has been made to ensure their accuracy, they are not to be construed as
warranties or guarantees, expressed or implied, regarding the products or services described herein or their use or applicability. All sales are governed by our terms and
conditions, which are available on request. We reserve the right to modify or improve the designs or specications of our products at any time without notice. Always
verify that you have the most recent product specications or other documentation prior to the installation of these products.
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