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16.22 Rev. 12-06 Shaded area indicates changes MUELLER ® 540 SERIES SINGLE SECTION SERVI-SEAL ® STAINLESS STEEL PIPE REPAIR CLAMPS Typical Single Section Stainless Steel Servi-Seal Clamp Mueller 541 - 549 Single Section Servi-Seal Stainless Steel Pipe Repair Clamps - with inte- gral 3/4" through 2" IP threaded service outlet for 2" through 12" cast iron and steel pipe. To specify the catalog number , provide the following information: 1. Style number – see chart below 2. Length – standard lengths can be found on the OD chart on the following page 3. Size number – refer to the OD chart on the following page after verifying pipe OD 4. Catalog number prefix for optional features, if desired. The catalog number for a Single Section Servi-Seal Repair Clamp with 3/4" IP outlet, 12" clamp length for 8" cast iron pipe is 541-12-0899. Style Number 541-549 Nut & Washer Clamp Style Number Style Number 541 543 545 547 549 Size / Type of Outlet Tapping Thread 3/4" IP 1" IP 1-1/4" IP 1-1/2" IP 2" IP *Clamps available to fit specific size pipe within this nominal range. Sizes Available* 2.35-14.40 2.35-14.40 4.13-14.40 4.13-14.40 4.13-14.40 Deep Socket Wrenchs Extra Nuts and Washers for Mueller Single Section Full-Seal Stainless Repair Clamps Clamp Size 4"-12" (Standard Bolt & Nut) Nut Part Number 311581 Washer Part Number 311582 Bonding Device 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 515204 515207 Description 15-3/4" with 1/2" reversible Ratchet Handle 1-16" Socket Bonding Device 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 prefix of "2-" to catalog number. Example : 2-541-12-0899. IMPORTANT: MUELLER PIPE REPAIR CLAMPS have demonstrated their capability to seal against gas pressures commonly encountered in distribution systems. Smaller diameter clamps of a given design can seal against higher pressures than larger ones. In addition, the pressure that a clamp can contain is effected by the torque applied to the bolts, the uniformity of the bolt tightening (where there is more than one bolt) as well as the type of extent of pipe damage, surface condition of the pipe, environmental conditions and installation workmanship. Metallic components of repair clamps, including stainless steel, corrode at widely variable rates depending upon many factors, such as installation outdoors or underground, composition of sur- rounding atmosphere/soil, presence of stray currents, moisture or chemicals, etc. Consequently, repair clamps must be assumed to have a finite service life. Consult with a corrosion professional to determine the life expectancy of this repair clamp taking into consideration all appropriate factors in the application. The piping system designer should determine the suitability of this type product on your particular system. Unforeseen failure of this product could result if these precautions are not taken. Mueller Co. can provide additional material specification information on request by contacting Customer Service: 800-798-3131.

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MUELLER ® 540 SERIES SINGLE SECTION SERVI-SEAL ® STAINLESS STEEL PIPE REPAIR CLAMPS 16.23 Shaded area indicates change Rev. 10-18 Mueller 541-549 Single Section Servi-Seal Stainless Steel Pipe Repair Clamps – for 2" through 12" cast iron and steel pipe. Standard Lengths: 7-1/2", 10", 12-1/2", 15", 20", 25" *2", 3" O.D. limited to 18" long Nominal pipe size Clamp size number 2"† 2-1/2"† 3"† 3"† 3"† 3-1/2"† 4" 4" 4" 4" 6" 6" 6" 6" 6" 8" 8" 8" 8" 10" 10" 10" 10" 10" 12" 12" 12" 12" 12" 0235 0270 0297 0345 0373 0395 0445 0474 0495 0522 0595 0656 0684 0705 0740 0795 0854 0899 0927 0970 1070 1104 1140 1175 1200 1262 1310 1340 1400 Clamp O.D. range* Inches Millimeters Min. Max. Min. Max. 2.35 2.63 59.7 66.8 2.70 3.00 68.6 76.2 2.97 3.25 75.5 82.5 3.45 3.70 87.6 94.0 3.73 4.00 94.8 101.6 3.95 4.25 100.3 107.9 4.45 4.85 113.1 123.2 4.74 5.14 120.4 130.5 4.95 5.35 125.8 135.8 5.22 5.62 132.6 142.7 5.95 6.35 151.1 161.3 6.56 6.96 166.6 176.8 6.84 7.24 173.8 183.8 7.05 7.45 179.1 189.2 7.40 7.80 188.0 198.1 7.95 8.35 201.9 212.1 8.54 8.94 216.9 227.1 8.99 9.39 228.4 238.5 9.27 9.67 235.5 245.6 9.70 10.10 246.4 256.5 10.70 11.10 271.8 281.9 11.04 11.44 280.5 290.6 11.40 11.80 289.6 299.7 11.75 12.15 298.5 308.6 12.00 12.40 304.8 315.0 12.62 13.02 320.5 330.7 13.10 13.50 332.7 342.9 13.40 13.80 340.4 350.5 14.00 14.40 355.7 365.7 Cast Iron Steel 50-250,A,B,C,D 2" 50-250,A,B,C,D 2-1/2" - 3" O.D. - 3" 50-250,A,B,C,D - - 3-1/2" (4" O.D.) 50-250,A STD 50-250,A,B,C,D - - - - 5" STD - 6" O.D. 50-250,A STD 50-250,A,B,C,D - - - - - - 8" O.D. - STD 50-250,A,B,C,D - - - - 10" O.D. - STD 50-250,A,B,C,D - - - - 12" O.D. - - - STD 50-250,A,B,C,D - - - - 14" *Verify pipe O.D. before selecting clamp size. †2"-3-1/2" Standard length is 7-1/2", 10", 12-1/2", 15"

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