FNW 712 Service manual
H3
s
P
23
U
T
6
22
1
21
2
G2
G1
12 11
5
20
18"~24"
A
24
BOTTOM
ASSEMBLY
3
4
H2
D
4A
8
9
B
7
4
H1
4B
Lug Patterns Vary by Valve Size
10
HxN on C b.c.
L1
NOTE:
Valve design in accordance with API 609A, MSS SP-671.
Testing in accordance with API 598, MSS SP-612.
The laying length of valve conforms to ISO 5752 PN 10/16 3.
SHORT
Dimensions for mounting flange conform to ANSI B16.1 150 4.
PSI
Size A B
14 4.96 12.83 12.99 10.41 13.60 11.81 8.46 3.07 18.75 1"-8 12 2.81 4.92 0.79 4.02 0.47 1.10 0.39 0.20 2.36
16 5.45 14.82 14.92 11.75 13.76 11.81 8.86 4.02 21.25 1"-8 16 3.15 6.89 0.91 5.51 0.71 1.26 0.39 0.20 2.36
18 6.36 17.09 17.20 13.78 15.75 15.55 8.86 4.49 22.75 1-1/8"-7 16 3.15 6.89 0.91 5.51 0.71 1.50 0.47 0.20 2.36
20 7.15 19.13 19.29 14.96 17.32 15.55 10.12 5.00 25.00 1-1/8"-7 20 3.54 8.27 0.91 6.50 0.87 1.77 0.47 0.20 2.76
24 8.28 22.46 22.62 17.32 20.08 15.55 10.12 6.06 29.50 1-1/4"-7 20 3.74 8.27 0.91 6.50 0.87 2.17 0.55 0.20 2.76
H1 H2 G1 G2 L1
ØD
Ref. No . Descrip tion Ma teri al Qty Rem ark s
1 Retaining P l ate ASTM A28 3D-A36 STEEL 1 Galvanized
2 Retaining Plate Sc rew A STM A283D-A36 S TEE L
3 Ingress Stem Seal SAME AS SEAT MATERIAL 1
4 Stem B ushing PTFE 2 1 Upper, 1 Lower
4A Upper Hard Bushing ASTM B 584 C83600 B RONZE 1
4B Lower Hard Bushing ASTM B 584 C83600 B RONZE 1
5 Body ASTM A5 36 65-45-12 DUCTILE IRON 1
6 Upper Stem 416SS S TAINLES S STEE L 1
7 Seat EPDM or BUNA 1
8 Dis c JIS H 5114 ALUMINUM BRONZE 1
9 Lower Stem 416SS S TAINLES S STEE L 1
10 Plug ASTM A283D-A 36 STEEL 1 Siz es 14"~16"
11 Bott om Plat e ASTM A283D-A36 S TEE L 1 Zinc Pl at ed, Sizes 18"~24"
12 Bott om P l ate Sc rew A S TM A 283D-A 36 S TEE L 4 Zinc Pl ated, S i zes 18"~24"
20 Gear Housing ASTM A126 CAST IRON 1
21 Gear Drive ASTM A536 65-45-12 DUCTILE IRON 1 Not Shown
22 Gear Input Shaft STEEL 1 Nick el Plat ed
23 Hand Wheel A STM A126 CAST IRON 1
24 Gear Mounting Bol t ASTM A28 3D-A36 STEEL 4 Zinc Plat ed
ØC ØH
NH3
ØU
P
ØQ ØS
2 Galvanized, 14"
3 Galvanized, 16" & Up
ØT
W1 W2 X
W1
X
S
4 x
TOPWORKS
Working Pres sure
Test Pr es s ure
Working
Temperature
TITLE/DESCRIPTION
Figure 712 Lug Style
Resilient Cartridge Seat
14" to 24" Gear Operated
DATE:
7-5-2012
REV:
0
CONFIDENTIAL AND PROPRIETARY INFORMATION BELONGING TO FNW VALVE.
SUBMITTED FOR THE LIMITED PURPOSE OF PROVIDING INFORMATION ON PRODUCTS
AND SYSTEMS. BY RECEIVING THIS DOCUMENT, YOU AGREE NOT TO DISCLOSE SUCH
INFORMATION TO OTHERS EXCEPT BY WRITTEN PERMISSION OF FNW VALVE.
Rating
SHELL 225 PSI
SEAT 165 PSI
NBR -4 °F ro 194 °F
EPDM -22 °F to 230 °F
BY:
PEA
APVD:
KMC
SCALE:UNITS:
NTSINCHES
150 PSI
NUMBER:
712_14-24
Q
W2
4120 NE Columbia Blvd
Portland, OR 97211
Phone (503)287-8383
Fax (503)281-9677
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