Figure 470 & 475
BRASS BODY BALL VALVES
2 PC FULL PORT 400 WOG
PUMP ISOLATION VALVE
The FNW gure 470 (NPT connection)
and 475 (Sweat end connection)
pump isolation valve decreases
installation time and the number of
possible leak paths by its integral
pump ange connection. Pump
isolation valves make pump servicing
easier by isolating the pump and
providing ease of disconnect for pump
removal.
Features:
• 400 WOG
• Full Port
• Flanged Pump Connection by:
○ Threaded End (Fig.470)
○ Sweat End (Fig. 495)
• Solid Integral Pump-Side Flange
• Blow-out Proof Stem
• Adjustable Packing
• Forged Brass Body & End Cap
• Includes T-handle, Gasket and
Hardware
NOT FOR USE AT OR BELOW
GROUND LEVEL
Figure 470 - Threaded End Figure 475 - Sweat End
Weight (lbs)
Size 490 495
3/4 1.72 1.71
1 1.82 1.77
1-1/4 2.08 2.08
1-1/2 2.60 2.66
Figure Number Matrix
FNPT = 0
Sweat Ends = 5
Replacement Gasket P/N = FNWPIVFGFJ
T-Handle, Gasket, &
Hardware Included
FNW 4 7 0 Size
END TYPE
SIZE CODE
3/4 = F
1 = G
1-1/4 = H
1-1/2 = J
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Figure 470 & 475
BRASS BODY BALL VALVES
2 PC FULL PORT 400 WOG
PUMP ISOLATION VALVE
Dimensions (inches)
Size ØB ØD ØD2 Threaded Dimensions E ØG H
3/4 3.15 0.748 0.878 3/4” - 14 NPT 4.331 2.756 2.382 2.421 2.618 1.22 0.75 1.22 0.492 0.453 0.394
1 3.15 0.984 1.126 1” - 11-1/2 NPT 4.331 2.756 2.559 2.815 3.071 1.378 0.87 1.38 0.492 0.453 0.394
1-1/4 3.15 1.142 1.378 1-1/4” - 11-1/2 NPT 4.331 2.756 2.717 3.09 3.543 1.535 1.10 1.54 0.492 0.453 0.394
1-1/2 3.15 1.457 1.628 1-1/2” - 11-1/2 NPT 4.331 2.756 2.913 3.465 3.917 1.732 1.10 1.73 0.492 0.453 0.394
L
470 475
L1 L2 L3 ØN R T2
Standard Materials
Ref. No. Description Material Qty
1 Body Brass - C37700 1
2 Ball Brass - C37700 1
3 End Cap Brass - C37700 1
4 Seat PTFE 2
6 Stem Brass - C36000 1
7 Stem Packing PTFE 1
8 Handle Steel - AISI-1010 1
9 Handle Cover Plastic 1
DOC: FNW470-47507 Ver. 1/2013
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The FNW logo is a trademark of Ferguson Enterprises, Inc., PL Sourcing, PO Box 2778, Newport News, VA 23609
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.
Ref. No. Description Material Qty Remarks
11 Gland Nut Brass - C36000 1
12 Handle Washer ASTM G1566 1
13 Handle Nut Steel - AISI-1010 1
14 Flange Bolt Steel - AISI-1010 2 Not shown
15 Flange Nut Steel - AISI-1010 2 Not shown
16 Flange Gasket Rubber - NBR 1 Not shown
17 T-Handle Steel - AISI-1010 1