11.40 Shaded area indicates change Rev. 7-17 MUELLER ® BOTTOM-OUT STOPPER FITTING WELDING TYPE - 275 PSIG o Catalog number – H-17270 o Sizes – 3", 4", 6", 8", 10", 12" o For use on steel pipe only---bottom opening is sized for thin wall steel pipe o O-ring sealed cast iron (ASTM A126 CL.B)Completion Plug with equalizing valve (part # 580912) o Completion Cap (ASTM A126 CL.B) o Flange, fitting top and bottom halves are forged steel (ASTM A105) o Class 150 flange complies with dimensional requirements of ANSI B16.5 o 275 psig** (1896 kPa) maximum working pressure at 100F (38C) Completion Cap Completion Cap Bolts and Nuts Completion Plug O-ring Test Plug Gasket Equalizing Valve Completion Plug Assembly H-17270 Pipe Dimension Size* of Line Stopper Fitting 3" 4" 6" 8" 10" 12" 12"x12" Outside Diameter of Shell Cutter Required 3-1/4" 4-1/4" 6-1/4" 8-1/4" 12-1/2" 12-1/2" 12-1/2" Outside Diameter of Pipe 3.500" 4.500" 6.625" 8.625" 10.750" 12.750" 12.750" Maximum Wall Thickness No limit No limit .432" (sch. 80) .406" (sch. 60) No limit .375" .375" Pipe Dimensions Minimum Wall Maximum Thickness Inside Diameter .188" .188" .250" .250" No limit .188" .188" 3.124" 4.124" 6.125" 8.125" No limit 12.374" 12.374" I.D. Size of Bottom Opening 3.188" 4.188" 6.25" 8.843" 10.25" 10.25" 12.25" Drilling/Line Stopping Machine combinations that can be used to install and stop-off H-17270 Fittings Line Stopper Units Drilling Machine Unit No. 2 Unit No. 3 Unit No. 3SW Unit No. 3SW-500 Unit No. 4SW C1-36 3" and 4" 6" and 8" H-17270 4", 6" and 8" 4" x 3", 4", 6" & 8" 10" and 12" Replacement Parts Fitting Size* Completion Cap 3" 36590 4" 36592 6" 36609 8" 36625 10" 61867 12" 61867 Test Plug 64134 64134 64134 64134 64134 64134 Completion Cap Bolts and Nuts (No. Required) 503708 (6) 36446 (8) 36446 (8) 503709 (8) 52056 (12) nut 90230 (12) bolt 52056 (12) nut 90230 (12) bolt Completion Cap Gasket 43959 36377 62945 63094 46434 46434 Completion Plug Assembly 83484 83485 83487 83493 83560 83560 O-ring Seal 43922 43917 79895 79020 46428 46428 *Nominal **This is the maximum pressure of the fitting installed in the line at 100F for Class Locations 1, 2, 3 and 4 as defined in D.O.T./CFR TITLE 49 PART 192. It may be necessary to reduce the line pressure during the drilling, stopping or plugging operations to the maximum working pressure of the machine or its attachments.
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