551 - 559 Xtra-Range Servi-Seal All Stainless Steel Pipe Repair Clamps
551 - 559 Xtra-Range Servi-Seal All Stainless Steel Pipe Repair Clamps
551 - 559 Xtra-RangeServi-Seal All Stainless Steel Pipe Repair Clamps - with 3/4" through 2" IP/CC Threaded service outlet-for 3" through 12" cast iron, ductile iron steel, A-C and PVC pipe
To specify the catalog number, provide the following information:
- Style number—551-559 (see chart below)
- Length—Standard length available (inches): 7-1/2, 10, 12-1/2, 15, 20, 30
- Size number—from chart onpage 15.22
- Catalog number prefix for optional features, if desired.
Standard Lengths: 7-1/2", 10", 12-1/2", 15", 20", 30"
Nominal Pipe Size | Clamp size - number | Clamp O.D. range* | Cast Iron | Ductile Iron | Cast Iron O.D. PVC | Steel*** | A-C Rough Barrel | ||||||||
Inches | Millimeters | ||||||||||||||
Min. | Max | Min. | Max | ||||||||||||
3" | 349 | 3.49 | 4.29 | 88.6 | 109.0 | - | - | - | - | - | |||||
4" | 444 | 4.44 | 5.24 | 112.8 | 133.1 | - | - | - | - | - | |||||
4" | 474 | 4.74 | 5.57 | 120.4 | 141.5 | 50-250,A, B, C, D | All | Class150,200 | - | Class 100**, 150, 200 | |||||
6" | 662 | 6.62 | 7.42 | 168.1 | 188.5 | - | - | - | STD | - | |||||
6" | 684 | 6.84 | 7.64 | 173.7 | 194.7 | 50-250,A, B, C, D | All | Class150,200 | - | Class 100**, 150, 200 | |||||
8" | 862 | 8.62 | 9.42 | 218.9 | 293.3 | - | - | - | STD | - | |||||
8" | 899 | 8.99 | 9.79 | 228.3 | 248.7 | 50-250,A, B, C, D | All | Class150,200 | - | Class 100**, 150, 200 | |||||
10" | 1075 | 10.75 | 11.55 | 273.0 | 293.4 | - | - | - | - | - | |||||
10" | 1110 | 11.10 | 11.90 | 281.9 | 302.3 | 50-250,A, B, C, D | All | Class150,200 | - | Class 100** | |||||
10" | 1160 | 11.60 | 12.40 | 294.6 | 315.0 | - | - | - | - | Class150,200 | |||||
12" | 1275 | 12.75 | 13.55 | 323.8 | 344.2 | - | - | - | - | - | |||||
12" | 1320 | 13.20 | 14.00 | 335.3 | 355.6 | 50-250,A, B, C, D | All | Class150,200 | - | Class 100** | |||||
12" | 1365 | 13.65 | 14.45 | 346.7 | 367.0 | - | - | - | - | Class 100**, 150, 200 | |||||
12" | 1400 | 14.00 | 14.80 | 355.6 | 375.9 | - | - | - | - | - | |||||
**CAUTION—O.D. of class 100 A-C pipe varies greatly. Measure pipe O.D.to assure proper clamp selection.
Note: For O.D. not shown contact our Customer Service Center or your Mueller Sales Representative.
The catalog number for a Xtra-Range Servi-Seal Repair Clamp, with a 3/4" IP outlet, 12" clamp length for 6" cast iron pipe is 551-12-684
Clamp style number | Clamp length | Clamp size number |
551 | 12 | 684 |
Clamp style number
Style number | Size/typeofoutlettappingthread | Sizes available* |
551 | 3/4" IP | 3.49-14.80 |
552 | 3/4"CC | 3.49-14.80 |
553 | 1" IP | 3.49-14.80 |
554 | 1"CC | 3.49-14.80 |
555 | 1-1/4" IP | 4.74-14.80 |
556 | 1-1/2" CC | 4.74-14.80 |
557 | 1-1/2" IP | 4.74-14.80 |
558 | 2"CC | 4.74-14.80 |
559 | 2"IP | 4.74-14.80 |
Extra Nuts and Washers for Mueller Single Section Full Seal All Stainless Repair Clamps
Clamp size | Nut part number | Washer part number |
3"-12" (standard nut) | 311581 | 311582 |
Deep socket wrenchs
Specially designed for use with Mueller Full-Seal Repair Clamps. Long ratchet handle has thumb-tip reverse. Deep sockets(3-1/4") have double hex (12 pt.) and 1/2" square drive.
Part number | Description |
515204 | 15-3/4" with reversibleratchet handle |
515207 | 1-1/16" socketfor 4" andlarger clamps |
Bonding device for cathodic protection
Metallic conductors are set in the gasket to provide contact between the band and the pipe surface and are available on all 500 series clamps. These conductors permit electrical current flow by establishing positive contact with pipe and
band on each side of the pipe crack or break.
To specify optional bonding device for cathodic protection, add a prefiof “2” to catalog number.
Example: 2-551-12-684.