FNW 501C User Manual
Figure 501C
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
• Fire Safe
• 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
• API 607 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
400
2
1
500
3
300
5
0
C
F
8
Torque
Size Torque (in-lbs)
600°
(316° )(204) (260)(93) (149)
17.5
14
10.5
7
3.5
0
Figure Number Matrix
FNW 501C F 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 CODEFIRE SAFE
2 = K
2-1/2 = L
3 = M
4 = P
6 = U
Repair Kits (Order Separately)
FNW 500CRKTFM Size
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
Utilizes same repair kits as Fig. 500
2” = K
2-1/2” = L
3” = M
3-1/2” = L
4” = P
www.fnw.com
Figure 501C
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
Standard Materials
1
"
:3
"
6
～
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Z
S
3
2
2
2
1
2
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2
9
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4
5
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CF8M
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TFM4215
GRAFOIL
304
3
1
3
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3
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IN
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4
DOC: FNW501C 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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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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