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4"–24" Resilient Wedge NRS Tapping Valves with Flanged x Mechanical Joint Ends

Standard Dimensions

4"-12"

2 4 4 1 2A 4 24 Rstv Flx Mj Nongeared Dimensions Print
Size 4" 6" 8" 10" 12"
A 13.91 17.12 20.47 24.06 27.59
B + .000/- .031 4.984 6.984 8.984 10.984 12.984
C +/- .016" 0.188 0.25 0.25 0.25 0.25
D (Flange End) TF
(Class 125)
4.5 5.25 5.75 6.5 7
E (MJ End) TM 5 5.25 6.62 7.12 7.38
F 2.5 2.5 2.5 2.5 2.5
G Waterway Diameter 4.25 6.25 8.25 10.25 12.25
Tap Size 3/8 NPT 3/8 NPT 3/8 NPT 3/8 NPT 3/8 NPT
Maximum Cutter
Diameter
4 6 8 10 12

14"–24"

2 4 4 1 2B 4 24 Rstv Flx Mj Nongeared Dimensions Print
Size 14" 16" 18" 20" 24"
A 33.25 36.75 39.63 43.25 51.25
B 14.94 16.94 18.94 20.94 24.94
C 0.25 0.25 0.25 0.25 0.25
D 7.5 8 8.5 9 10
E 10.25 10.44 11.44 11.75 12.75
F 3.5 3.5 3.5 3.5 3.5
G 14.19 16.19 18.13 20.13 24.13
H 7.63 7.56 8.43 8.63 9
T 18.75 21.25 22.75 25 29.5
U 18.75 21 23.25 25.5 30
X 12-1.13 16-1.13 16-1.25 20-1.125 20-1.38
Y 10-.88 12-.88 12-.88 14-.88 16-.88
Tap Size 3/8 NPT 3/8 NPT 3/8 NPT 3/8 NPT 3/8 NPT
Maximum Cutter
Diameter
14 16 18 20 24

Notes

  1. 4"–36" valves meet or exceed requirements of ANSI/AWWA C515.
  2. 4"–16" valves may be ordered in configurations that are Listed by Underwriters Laboratories Inc. (UL) and Approved by FM Global.
  3. 18"–24" valves may be ordered in configurations that are UL Listed.
  4. 4"–48" valves have 250 psig ANSI/AWWA rated working pressure.
  5. 4"–12" valves in UL Listed and FM Approved configurations have 250 psig UL FM rated working pressure.
  6. 14"–16" valves in UL Listed and FM Approved configurations have 200 psig UL Listed and FM Approved rated working pressures.
  7. 18"–24" valves in UL Listed configurations have 175 psig UL rated working pressure.
  8. Fusion-bonded epoxy coating meets or exceeds requirements of ANSI/AWWA C550.
  9. Mechanical joint ends are in accordance with ANSI/AWWA C153/A21.53 and MSS SP-113.
  10. Bolt patterns of flanged ends are in accordance with ANSI/AWWA C110/A21.10. (ASME B16.1 Class 125).
  11. Raised alignment ring dimensions of flanged ends on tapping valves are in accordance with MSS SP-60.
  12. Tapping valves are supplied with flanged-end hardware, including bolts, nuts, ring-type gasket and flange protection kit. The flange-end bolting is furnished in the same material as specified for the valve body bolting.
  13. 4"–48" valves are Certified to NSF/ANSI Standard 61.