MUELLER ® BOTTOM-OUT LINE STOPPER FITTINGS 11.45 Rev. 9-20 Shaded area indicates changes Equipment required to install and stop-off H-17271 welding Line Stopper Fittings Tool Name Drilling Machine Stopping Machine Gate Valve Valve Adapter Drilling Machine Adapter Cutter Hub Shell Cutter (ALT) Tipped Cutter Pilot Drill Solid Rubber Stopper Bottom Bypass Rubber Stopper Full Bypass Rubber Stopper Bottom Stopper Completion Machine Plug Alignment Tool Plug Inserting Tool Plug Extracting Tool Completion Plug Wrench Inserting Bar Ext. Spacer Inserting Bar Ext. Sleeve Tool Adapter Retaining Screw Wrench Thread Cleaning Tool Inspection Flange Quantity Required 1 2 2 2 1 1 1 1 1 2 2 2 2 1 1 1 1 1 2 2 2 1 1 1 Line Stopper Unit No. 2 4" H-17271 C1-36 H-17235 88611 37153 36343 54526 36472 682879 580585 88614 81496 680515 681991 H-17246 83522 83520 83521 36404 79403 79402 - - 89317 H-17619 Line Stopper Unit No. 3 6" H-17271 C1-36 H-17335 83953 501224 36545 54501 36548 682885 580585 682365 - 682364 681993 H-17345 83519 83517 83518 36424 36991 36992 37197 88475 89318 H-17619 8" H-17271 C1-36 H-17335 83953 502289 36545 54653 36521 682877 580586 88699 83556 680517 681995 H-17345 83519 83517 83518 36424 36991 36992 37197 88475 89318 H-17619 Tool Name Drilling Machine Stopping Machine Gate Valve Valve Adapter Drilling Machine Adapter Cutter Hub Shell Cutter (ALT) Tipped Cutter Pilot Drill Steel Wedge Stopper* Bottom Stopper Completion Machine Plug Alignment Tool Plug Inserting Tool Plug Extracting Tool Completion Plug Wrench Thread Cleaning Tool Inspection Flange Qty. Req'd. 1 2 2 2 1 1 1 1 1 2 2 1 1 1 1 1 1 1 Line Stopper Unit No. 3SW 4" H-17271 6" H-17271 8" H-17271 C1-36 H-17340 C1-36 H-17340 C1-36 H-17340 83953 83953 83953 83697 501224 502289 36545 36545 36545 54526 36472 682879 580585 89694 681992 H-17346 83774 83772 83773 54501 36548 682885 580585 89696 681994 H-17346 83250 83237 83238 54653 36521 682877 580586 89698 681996 H-17346 83250 83237 83238 36404 36424 36424 680360 H-17619 89319 H-17619 89319 H-17619 *Steel Wedge Stopper with polyurethane cover suitable for use with gas and petroleum. Line Stopper Unit No. 3SW-500 4" H-17271 6" H-17271 8" H-17271 C1-36 H-17342 C1-36 H-17342 C1-36 H-17342 83721 83721 83721 500021 63261 - 83730 83730 83730 54526 36472 682879 580585 89694 681992 H-17347 83774 83772 83773 54501 36548 682885 580585 89696 681994 H-17347 83250 83237 83238 54653 36521 682877 580586 89698 681996 H-17347 83250 83237 83238 36404 36424 36424 680360 H-17619 89319 H-17619 89319 H-17619
11.46 Shaded area indicates change Rev. 7-17 MUELLER ® SPHERICAL LINE STOPPER FITTING WELDING TYPE - 740 PSIG o Catalog number – H-17471 o Sizes – 4x3", 4", 6", 8" o For use on steel pipe only - with outlet sized for thin wall steel pipe o O-ring sealed steel (ASTM A216 WCB) Completion Plug with equalizing valve (part # 580912) o Flange, Completion Cap, fitting top and bottom halves are forged steel (ASTM A105) o Class 300 flange complies with dimensional requirements of ANSI B16.5 o 740 psig** (5102 kPa) maximum working pressure at 100F (38C) H-17471 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" (sch. 80) .406" (sch. 60) 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" 6.25" 8.843" Drilling/Line Stopping Machine combinations that can be used to install and stop-off H-17271 Fittings Line Stopper Units Drilling Machine Unit No. 3SW Unit No. 3SW-500 H-17471 C1-36 4"x3", 4", 6" and 8" 4"x3", 4", 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.
