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Page number 34
16.34 Rev. 10-21 Shaded area indicates changes DUCTILE IRON SERVICE SADDLES WITH ALLOY OR STAINLESS STEEL STRAPS Mueller ® Ductile Iron Service Saddles for use on cast iron, ductile iron and steel pipe with I.P. thread tapping boss ❏ Tapping boss with I.P. thread. ❏ Single strap design rated at 125 psig (862 kPa) maximum working pressure ❏ Double strap design rated at 250 psig (1724 kPa) maximum working pressure ❏ Ductile iron body coated with Rilsan ® Nylon 11 Coating ❏ Flattened alloy steel zinc plated straps ❏ Rolled strap threads Single Strap Design Double Strap Design ❏ Nitrile O-Ring Mueller Ductile Iron Service Saddles with Alloy Steel Straps and I.P. threads Pipe O.D. Range Inches mm 2.35 - 2.50 2.85- 2.91 3.56- 4.00 4.47- 5.32 6.59- 7.37 8.54- 9.79 10.64- 12.12 12.62- 14.38 17.40- 18.80 59.7- 63.5 72.4- 73.9 91.0- 101.0 114.3- 122.0 167.4- 187.2 216.9- 248.7 270.3- 307.8 320.5- 365.3 442.0- 477.5 Type & Size of Pipe Cast or Steel Ductile Iron 2" 2"* 2-1/2" 2-1/2" 3-1/2" 3" 4" 4" 6" 6" 8" 8" 10" 10" 12" 12" - 16" Single Alloy Steel Strap with I.P. Threads Base Catalog Number DR 1 A 0235 IP DR 1 A 0285 IP DR 1 A 0356 IP DR 1 A 0447IP DR 1 A 0659 IP DR 1 A 0854 IP DR 1 A 1064 IP DR 1 A 1262 IP - Size of Tap (add to base number) 1/2" 3/4" 1" 1-1/4" 1-1/2" 2" 50 75 100 - - - 50 75 100 - - - 50 75 100 - - - 50 75 100 125 150 200 50 75 100 125 150 200 50 75 100 125 150 200 50 75 100 - - - 50 75 100 - - - - - - - - - Double Alloy Steel Strap with I.P. Threads Base Catalog Number DR 2 A 0235 IP DR 2 A 0285 IP DR 2 A 0356 IP DR 2 A 0447 IP DR 2 A 0659 IP DR 2 A 0854 IP DR 2 A 1064 IP DR 2 A 1262 IP DR 2 A 1740 IP Size of Tap (add to base number) 1/2" 3/4" 1" 1-1/4" 1-1/2" 2" 50 75 100 - - - - - - - - - 50 75 100 - - - 50 75 100 125 150 200 50 75 100 125 150 200 50 75 100 125 150 200 50 75 100 125 150 200 50 75 100 125 150 200 50 75 100 125 150 200 Mueller Ductile Iron Service Saddles with Stainless Steel Straps and I.P. threads Pipe O. D. Range Inches mm 2.35 - 2.50 2.85- 2.91 3.56- 4.00 4.47- 5.32 6.59- 7.37 8.54- 9.79 10.64- 12.12 12.62- 14.38 17.40- 18.80 59.7- 63.5 72.4- 73.9 91.0- 101.0 114.3- 122.0 167.4- 187.2 216.9- 248.7 270.3- 307.8 320.5- 365.3 442.0- 477.5 Type & Size of Pipe Steel Cast or Ductile Iron 2" 2"* 2-1/2" 2-1/2" 3-1/2" 3" 4" 4" 6" 6" 8" 8" 10" 10" 12" 12" - 16" Single Stainless Steel Strap with I.P. Threads Base Catalog Number DR 1 S 0235 IP DR 1 S 0285 IP DR 1 S 0356 IP DR 1 S 0447 IP DR 1 S 0659 IP DR 1 S 0854 IP DR 1 S 1064 IP DR 1 S 1262 IP - Size of Tap (add to base number) 1/2" 3/4" 1" 1-1/4" 1-1/2" 2" 50 75 100 - - - 50 75 100 - - - 50 75 100 - - - 50 75 100 125 150 200 50 75 100 125 150 200 50 75 100 125 150 200 50 75 100 - - - 50 75 100 - - - - - - - - - Double Stainless Steel Strap with I.P. Threads Base Size of Tap (add to base number) Catalog Number 1/2" 3/4" 1" 1-1/4" 1-1/2" 2" DR 2 S 0235 IP 50 75 100 - - - DR 2 S 0285 IP - - - - - - DR 2 S 0356 IP 50 75 100 - - - DR 2 S 0447 IP 50 75 100 125 150 200 DR 2 S 0659 IP 50 75 100 125 150 200 DR 2 S 50 0854 IP 75 100 125 150 200 DR 2 S 50 1064 IP 75 100 125 150 200 DR 2 S 50 1262 IP 75 100 125 150 200 DR 2 S 50 1740 IP 75 100 125 150 200 *Important -- carefully check the range of the saddle with the O.D. of the pipe being used. † These service saddles are suitable for use on pipe meeting the following standards and specifications: -Centrifugallycast pipe, classes 50 - 250 ANSI A21.6; ANSI A21.8 and Federal specifications WW-P-421. -Pit cast pipe, classes 50 - 250 ANSI A21.2 -Ductile iron pipe, class 50 - 56 ANSI A21.51. - -Steel pipe, ANSI B36.10
