11.82 Shaded area indicates change Rev. 2-16 MUELLER ® LINE STOPPER FITTING MECHANICAL JOINT TYPE FOR STEEL PIPE - 175 PSIG o Catalog number – H-17265 o Sizes – 3", 4", 6", 8", 12" o For use on steel pipe only o O-ring sealed cast iron (ASTM A126 CL.B) Completion Plug with equalizing valve o Flange, Completion Cap, fitting top and bottom halves are cast iron (ASTM A126 CL.B) o Class 150 flange complies with dimensional requirements of ANSI B16.5 o 175 psig** (1206 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 Pipe Dimension Size* of Line Stopper Fitting 3" 4" 6" 8" 12" Outside Diameter of Shell Cutter Required 3-1/4" 4-1/4" 6-1/4" 8-1/4" 12-1/2" Outside Diameter of Pipe 3.500" 4.500" 6.625" 8.625" 12.750" H-17265 Maximum Wall Thickness No limit No limit .432" (sch. 80) .406" (sch. 60) .375" (std. wt) Pipe Dimensions Minimum Wall Thickness .188" .188" .250" .250" .188" Maximum Inside Diameter 3.124" 4.124" 6.125" 8.125" 12.374" Drilling/Line Stopping Machine combinations that can be used to install and stop-off H-17265 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" H-17265 6" and 8" 4", 6", and 8" 4", 6", and 8" 12" Replacement Parts Fitting Size* Completion Cap 3" 36590 4" 36592 6" 36609 8" 36625 12" 61867 Test Plug 64134 64134 64134 64134 191112 Completion Cap Bolts and Nuts (No. Required) 503708 (6) 36731 (8) 36446 (8) 503709 (8) 52056 (12) nut 90230 (12) bolt Completion Cap Gasket 43959 36377 62945 63094 46434 Completion Plug Assembly 83484 83485 83487 83493 83560 O-ring Seal 43922 43917 79895 79020 46428 Fitting Size* 3" 4" 6" 8" 12" Side Gasket 37701 (2) 37809 (2) 37820 (2) 37827 (2) 194784 (2) Long Bolts 60862 (4) 60958 (4) 61114 (4) 61185 (4) 194783 (12) 193861 (12) Short Bolts - 60862 (2) 60862 (4) 60862 (4) - Gromets 37657 (4) 37657 (6) 37657 (8) 37657 (8) 194786 (12) Top End Gaskets 37703 (2) 37811 (2) 37822 (2) 37829 (2) 194785 (4) Bottom End Gaskets 37717 (2) 37812 (2) 37823 (2) 37830 (2) - End Gasket Followers 37704 (4) 37813 (4) 37824 (4) 37831 (4) 160624 (4) End Screws 92481 (12) 92481 (12) 92481 (16) 92482 (20) 52973 (32) Set Screws 52973 (8) 52973 (8) 52973 (8) 90484 (8) 194805 (16) *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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