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MUELLER ® LINE STOPPER FITTINGS 11.17 Rev. 9-20 Shaded area indicates changes Equipment required to install and stop-off H-17256 welding Line Stopper Fittings Tool Name Drilling Machine Stopping Machine Gate Valve Valve Adapter Drilling Machine Adapter Cutter Arbor Cutter Hub Shell Cutter (ALT) Tipped Cutter Pilot Drill Solid Rubber Stopper Top Bypass Rubber Stopper Full Bypass Rubber 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 1 2 2 - 1 1 1 1 1 2 2 2 1 1 1 Line Stopper Unit No. 2 3" H-17256 4" x 2" & 4" x 3" H-17256 4" H-17256 C1-36 H-17235 88611 37149 36343 88101 - 36463 - 36464 88610 88609 680514 H-17246 83522 83520 83521 C1-36 H-17235 88611 37153 36343 - 54526 36472 682879 580585 88614 88613 680515 H-17246 83522 83520 83521 C1-36 H-17235 88611 37153 36343 - 54526 36472 682879 580585 88614 88613 680515 H-17246 83522 83520 83521 36404 36404 36404 505554 505555 - - 89316 H-17619 79403 79402 - - 89317 H-17619 79403 79402 - - 89317 H-17619 Line Stopper Unit No. 3 6" H-17256 8" H-17256 C1-36 H-17335 83953 501224 36545 - 54501 36548 682885 580585 682365 - 682364 H-17345 83519 83517 83518 C1-36 H-17335 83953 502289 36545 - 54653 36521 682877 580586 88699 - 680517 H-17345 83519 83517 83518 36424 36424 36991 36992 37197 88475 89318 H-17619 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* 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 1 1 1 1 1 1 1 Line Stopper Unit No. 3SW 4" x 2" & 4" x 3" H-17256 C1-36 H-17340 83953 83697 36545 54526 36472 682879 580585 89694 H-17346 83774 83772 83773 36404 680360 H-17619 4" H-17256 C1-36 H-17340 83953 83697 36545 54526 36472 682879 580585 89694 H-17346 83774 83772 83773 36404 680360 H-17619 6" H-17256 C1-36 H-17340 83953 501224 36545 54501 36548 682885 580585 89696 H-17346 83250 83237 83238 36424 89319 H-17619 8" H-17256 C1-36 H-17340 83953 502289 36545 54653 36521 682877 580586 89698 H-17346 83250 83237 83238 36424 89319 H-17619 *Steel Wedge Stopper with urethane cover suitable for use with gas and petroleum. Line Stopper Unit No. 3SW-500 4" x 2" & 4" x 3" H-17256 C1-36 H-17342 83721 500021 83730 54526 36472 682879 580585 89694 H-17347 83774 83772 83773 36404 680360 H-17619 4" H-17256 C1-36 H-17342 83721 500021 83730 54526 36472 682879 580585 89694 H-17347 83774 83772 83773 36404 680360 H-17619 6" H-17256 C1-36 H-17342 83721 63261 83730 54501 36548 682885 580585 89696 H-17347 83250 83237 83238 36424 89319 H-17619 8" H-17256 C1-36 H-17342 83721 - 83730 54653 36521 682877 580586 89698 H-17347 83250 83237 83238 36424 89319 H-17619
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11.18 Shaded area indicates change Rev. 12-06 MUELLER ® SIDE-OUT LINE STOPPER FITTING WELDING TYPE - 720 PSIG o Catalog number – H-17356 o Sizes – 4", 6", 8" Completion Cap o For use on steel pipe only Completion Cap o O-ring sealed steel (ASTM A216 GR. WCB) Completion Plug Bolts and Nuts with equalizing valve (part # 580912) Completion Plug o Flange, Completion Cap, fitting top and bottom halves are O-ring forged steel (ASTM A105) o Pipe pup included for alternative welding options. o Class 300 flange complies with dimensional requirements of ANSI B16.5 o 720 psig** (4964 kPa) maximum working pressure at 100F (38C) Test Plug Gasket Equalizing Valve Completion Plug Assembly Pipe Dimension Size* of Line Stopper Fitting 4" 6" 8" Outside Diameter of Shell Cutter Required 4-1/4" 6-1/4" 8-1/4" Outside Diameter of Pipe 4.500" 6.625" 8.625" H-17356 Maximum Wall Thickness No limit .432" (sch. 80) .406" (sch. 60) Pipe Dimensions Minimum Wall Thickness .188" .250" .250" Max Inside Diameter 4.124" 6.125" 8.125" Drilling/Line Stopping Machine combinations that can be used to install and stop-off H-17356 Fittings Line Stopper Units Drilling Machine Unit No. 2 Unit No. 3 Unit No. 3SW Unit No. 3SW-500 C1-36 H-17356 4" 6" and 8" 4", 6", and 8" 4", 6", and 8" Replacement Parts Fitting Size* 4" 6" 8" Completion Cap 64204 64205 64206 Test Plug 64134 64134 64134 Completion Cap Bolts and Nuts (No. Required) 43911 (8) 500894 (12) 43908 (12) Completion Cap Gasket 36377 62945 63057 Completion Plug Assembly 83490 83491 83492 O-ring Seal 43917 79895 79020 Pipe Pup 528748 528752 528756 *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.
