472 Pipe-Lock

$251.76$6,294.49

Fabricated Steel Restraint Couplings

FOR PVC PIPE

  • Patents US 7484775, US 7745100, CA 2511782

Key Features:

  • Mechanical restraint shall be an integral part of the follower gland utilizing multiple single tooth wedges
  • Comes as a complete unit
  • Use with the Multi-Seal Gasket for more flexibility in nominal sizes 4″-12″ — mixing IPS and D.I. O.D. PVC pipe.
  • Breakaway nut torque per wedge is 45 to 60 ft. lbs
  • Longer sleeves available

SKU: N/A
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Description

Description:

  • This is a fabricated Steel restraint coupling.

Application:

  • Joins and restrains from PVC pipe to PVC pipe.

Materials Specifications (subject to change)

  • SLEEVE: ASTM A283 Gr. C or Carbon Steel having a minimum yield of 30,000 PSI
  • FINISH: Flexi-Coat® Fusion-Bonded Epoxy

Cam-LockTM Specifications

  • GLAND: 65-45-12 Ductile Iron (ASTM A536)
  • WEDGES: Single Tooth, Ductile Iron, heat treated for Ductile Iron pipe applications
  • ACTUATING BOLTS: 60-40-18 Ductile Iron (ASTM A536)
  • BREAKAWAY NUTS: Carbon Steel or Cast Iron
  • FINISH: Gland is Flexi-Coat® Fusion-Bonded Epoxy, per AWWA C213; Wedges and actuating bolts are E-coated Epoxy

Kit Specifications

  • GASKET: SBR Standard Mechanical Joint. Per ANSI/AWWA C111/A21.11 SBR, Multi-Seal Gasket, or MJ transition gasket for Steel/IPS ODs. Optional multi-seal gasket available in 4″-12″ sizes; 30″ and 36″ sizes supplied with Smith-Blair® MJ gasket.
  • STUDS/NUTS: High strength, low alloy, per AWWA C111; Optional: 304 Stainless Steel fluoropolymer- coated nuts.

Pipe Applications:

  • PVC

Sizes (in inches):

  • 3, 4, 6, 8, 10, 12, 14, 16, 18, 20, 24, 30, 36

Working Pressure:

  • See Pressure Charts Section.

Deflection:

  • Assembled joints into each follower gland through 12″ shall allow for three degree deflectio on 3″, five deg ees on 4″-12″, two degrees 14″-24″, 1.5 degrees 18″-24″, one degree 30″-48″.

Pipe Type and Pressure Rating (PSI)

NOM. SIZE PVC DUCTILE IRON STEEL
3" Rated at the pressure rating of the PVC pipe on which it is installed.
See PVC pressure rating chart.
350 250
4" 350 250
6" 350 250
8" 350 250
10" 350 250
12" 350 250
14" 350 N/A
16" 350 N/A
18" 250 N/A
20" 250 N/A
24" 250 N/A
30" 150 250 N/A
36" 125 250 N/A
42" N/A 250 N/A
48" N/A 250 N/A

Pressure Ratings (PSI) for Cam-LocksTM on PVC Pipe

ANSI/AWWA C900 D.I. OD ANSI/AWWA C905 D.I. OD ASTM D2241 IPS/ STEEL OD
DR 14 305 DR 18 235 SDR 17 250
DR 18 235 DR 25 165* SDR 21 200
DR 25 165 SDR 26 160

*ANSI/AWWA C905 DI OD- 30":150 PSI. 36":125 PSI.
The pressure rating for a Pipe-Lock will be the smaller of the two pipes when coupling/restraining together pipes with different pressure ratings.

Examples:

  • If joining 24" DI to 24" DR18 C905 PVC, the working pressure would be 235 PSI.
  • If joining 8" DI to 8" Steel, the working pressure would be 250 PSI.
  • If joining 36" DR25 C905 PVC to 48" DI, the working pressure would be 125 PSI.
  • If joining 10" Steel to 10" SDR21 PVC pipe, the working pressure would be 200 PSI.

Straight — PVC x PVC

NOM. PIPE SIZE IN. PIPE O.D. IN. CAT. NUM. SLEEVE THK. X LGTH. IN. STUDS APPROX. SHIP WT. LBS.
(A) (B) NO. DIA. IN. LGTH. IN.
3" 3.50 472-00000350-203 0.25 7 4 0.63 16 29
*4" *4.50-4.80 X *4.50-4.80 472-00000480-243 0.25 7 4 0.75 18 36
4" 4.50 472-00000450-203 0.25 7 4 0.75 18 36
4" 4.80 472-00000480-203 0.25 7 4 0.75 18 36
*6" *6.63-6.90 X * 6.63 X 6.90 472-00000690-243 0.25 7 4 0.75 18 52
*6" *6.63-6.90 X * 6.63 X 6.90 472-00000690-343 0.25 10 6 0.75 20 61
6" 6.63 472-00000663-203 0.25 7 6 0.75 18 52
6" 6.63 472-00000663-303 0.25 10 6 0.75 20 61
6" 6.90 472-00000690-203 0.25 7 6 0.75 18 52
6" 6.90 472-00000690-303 0.25 10 6 0.75 20 61
*8" *8.63-9.05 x *8.63-9.05 472-00000905-243 0.25 7 6 0.75 18 62
*8" *8.63-9.05 x *8.63-9.05 472-00000905-343 0.25 10 6 0.75 20 71
8" 8.63 472-00000863-203 0.25 7 6 0.75 18 62
8" 8.63 472-00000863-303 0.25 10 6 0.75 20 71
8" 9.05 472-00000905-203 0.25 7 6 0.75 18 62
8" 9.05 472-00000905-303 0.25 10 6 0.75 20 71
*10" *10.75-11.10 x *10.75-11.10 472-00001110-243 0.25 7 8 0.75 18 92
*10" *10.75-11.10 x *10.75-11.10 472-00001110-343 0.25 10 8 0.75 20 103
10" 10.75 472-00001075-203 0.25 7 8 0.75 18 92
10" 10.75 472-00001075-303 0.25 10 xxx 0.75 20 103
10" 11.10 472-00001110-203 0.25 7 8 0.75 18 92
10" 11.10 472-00001110-303 0.25 10 8 0.75 20 103
*12" *12.75-13.20 x *12.75-13.20 472-00001320-243 0.25 7 8 0.75 18 114
*12" *12.75-13.20 x *12.75-13.20 472-00001320-343 0.25 10 8 0.75 20 125
12" 12.75 472-00001275-203 0.25 7 8 0.75 18 114
12" 12.75 472-00001275-203 0.25 10 8 0.75 20 125
12" 13.20 472-00001320-203 0.25 7 8 0.75 18 114
12" 13.20 472-00001320-303 0.25 10 8 0.75 20 125
14" 15.30 472-00001530-203 0.25 7 10 0.75 18 142
14" 15.30 472-00001530-303 0.25 10 10 0.75 20 157
16" 17.40 472-00001740-203 0.25 7 12 0.75 18 172
16" 17.40 472-00001740-303 0.25 10 12 0.75 20 190
18" 19.50 472-00001950-203 0.25 7 12 0.75 18 190
18" 19.50 472-00001950-303 0.25 10 12 0.75 20 208
20" 21.60 472-00002160-203 0.25 7 14 0.75 18 218
20" 21.60 472-00002160-303 0.25 10 14 0.75 20 240
24" 25.80 472-00002580-203 0.25 7 16 0.75 18 272
24" 25.80 472-00002580-303 0.25 10 16 0.75 20 297
30"+ 32.00 472-00003200-303 0.25 10 20 1.00 24 650
30"+ 32.00 472-00003200-503 0.25 16 20 1.00 30 793
36"+ 38.30 472-00003830-303 0.25 10 24 1.00 24 821
36"+ 38.30 472-00003830-503 0.25 16 24 1.00 30 993

Additional information

Weight N/A
Dimensions N/A
PVC O.D.

3.50", 4.50", 4.50-4.80", 4.80", 6.63", 6.63-6.90", 6.90", 8.63", 8.63-9.05", 9.05", 10.75", 10.75-11.10", 11.10", 12.75", 12.75-13.20", 13.20", 15.30", 17.40", 19.50", 21.60", 25.80", 32.00"

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