FNW X451 User Manual
FIGURE X451
FORGED BRONZE BALL VALVES
LOW LEAD COMPLIANT 2 PC FULL PORT 600 WOG
FEATURES
• 600 WOG
• 150 WSP
• Full port
• NSF 61 and NSF 372 (UL) Certified
• Sweat ends (ANSI B16.18)
• Forged bronze body and endcap
• 100% electronically tested in open and closed position at 80 PSI
• Meets MSS SP-110 standards
• Blowout-proof stem
• Dual O-ring
• Adjustable packing
Not for Direct Buried Service
ACCESSORIES SOLD SEPARATELY
• Lock Lever Kit (1/2"~2")
• Stem Extension Kit (1/2"~2")
• Tee Handle Kit (1/2"~1")
• Oval Handle Kit (1/2"~2")
• Memory Stop Kit (1/2"~2")
• Stainless Handle (1/2"~2")
FIGURE NUMBER MATRIX
FNW X451 Size
D = 1/2" H = 1-1/4"
F = 3/4" J = 1-1/2"
G = 1" K = 2"
KIT CODES
Product Type Size
Locking Handle = LHK 1/4"~1/2" = BD
Stem Extension = SE 3/4"~1" = FG
Tee Handle = THK 1-1/4"~1-1/2" = HJ
Oval Handle = OHK 2" = K
Memory Stop = MSK
Stainless Handle = SSHK
PRESSURE/TEMPERATURE
600
500
400
300
Pressure (PSI)
200
150
100
50 100 250 300 366 400150 176
Temp °F
Note: The figure X451 uses the same accessories as the 420.
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©2020 Ferguson Enterprises, LLC 0520 1922724 We reserve the right to modify or improve the designs or specifications of our products at any time without notice.
FIGURE X451
FORGED BRONZE BALL VALVES
LOW LEAD COMPLIANT 2 PC FULL PORT 600 WOG
PARTS BREAKDOWN
1/2" AND 3/4":
SOLID BALL
11
8
7
5
4
10
9
R
h
n T
n P
n H
l
L
See Detail
3
2
16 6
1" TO 2":
HOLLOW BALL
Scale 2:1
DIMENSIONS INCHES CV & WEIGHTS
Size ø P l ø T L ø H CH R h PSI
1/2" 0.55 0.50 0.63 2.19 1.22 0.87 3.78 1.77 600
3/4" 0.75 0.75 0.88 2.78 1.46 1.06 4.84 2.22 600
1" 0.94 0.91 1.13 3.37 1.76 1.34 4.84 2.32 600
1-1/4" 1.19 0.97 1.38 3.86 2.11 1.69 5.94 2.85 600
1-1/2" 1.50 1.10 1.63 4.48 2.64 1.97 5.94 3.09 600
2" 1.95 1.34 2.13 5.33 3.39 2.44 6.30 3.70 600
Size Cv Wt. (Lbs)
1/2" 19 0.40
3/4" 34 0.63
1" 45 0.95
1-1/4" 75 1.64
1-1/2" 180 2.33
2" 210 3.80
PART MATERIALS
Ref # Description Material Qty
1 Body Bronze 1
2 End Connection Bronze 1
3 Ball - Solid 1/2" and 3/4"
4 Ball - Hollow 1" to 2" 1
Brass CW 510L
5 Stem 1
6 Handle Steel DD11 1
7 Ball Seat PTFE 2
8 Thrust Water PTFE 1
9 Packing Ring PTFE 1
10 O-Ring NBR 1
11 O-Ring FKM 1
12 Nut Steel CL 04 1
FNW.COM
©2020 Ferguson Enterprises, LLC 0520 1922724 We reserve the right to modify or improve the designs or specifications of our products at any time without notice.
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