11.32 Shaded area indicates change Rev. 7-17 o Catalog number – H-17461 o Sizes – 4"x3", 4", 6", 8" o For use on a steel pipe only---with outlet sized for standard schedule 40 steel pipe o O-ring sealed steel (ASTM A216 WCB) Completion Plug with equalizing valve (part # 580912) o Flange, fitting top and bottom halves are forged steel (ASTM A105) o Class 300 flange complies with dimensional require - ments of ANSI B16.5 o 740 psig** (5102 kPa) maximum working pressure at 100F (38C) MUELLER ® SPHERICAL LINE STOPPER FITTING WELDING TYPE - 740 PSIG H-17461 Pipe Dimension Size* of Line Stopper Fitting 4"x3" 4" 6" 8" Outside Diameter of Shell Cutter Required 4-1/4" 4-1/4" 6-1/4" 8-1/4" Outside Diameter of Pipe 3.50" 4.500" 6.625" 8.625" Maximum Wall Thickness No limit No limit .432" .406" Pipe Dimensions Minimum Wall Thickness Maximum Inside Diameter No limit .188" .250" .250" No limit 4.124" 6.125" 8.125" Inside Diameter of Outlet 4.031" 4.031" 6.062" 8.00" Drilling/Line Stopping Machine combinations that can be used to install and stop-off H-17361 Fittings Line Stopper Units Drilling Machine Unit No. 3SW Unit No. 3SW-500 C1-36 4", 4"x3", 6", and 8" H17461 4", 4"x3", 6", and 8" Replacement Parts Fitting Size* 4"x3" 4" 6" 8" Completion Cap 64204 64204 64205 64206 Test Plug 64134 64134 64134 64134 Completion Cap Bolts and Nuts (No. Required) 43911 (8) 43911 (8) 500894 (12) 43908 (12) Completion Cap Gasket 36377 36377 62945 63057 Completion Plug Assembly 83490 83490 682704 682705 O-ring Seal 43917 43917 79477 63359 *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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