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MUELLER ® SIDE-OUT LINE STOPPER FITTINGS 11.15 Rev. 9-20 Shaded area indicates changes Equipment required to install and stop-off H-17355 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 2 1 1 1 1 1 2 2 2 1 1 1 Line Stopper Unit No. 2 3" H-17355 4" H-17355 C1-36 H-17235 88611 36461 36343 88101 - 36463 - 36464 88610 88609 680514 H-17246 83522 83520 83521 36404 505554 505555 - - 89316 H-17619 C1-36 H-17235 88611 - 36343 - 54526 36472 682879 580585 88614 88613 680515 H-17246 83522 83520 83521 36404 - - - - 89317 H-17619 Line Stopper Unit No. 3 6" H-17355 8" H-17355 C1-36 H-17335 83953 5012 2 3 36545 - 54501 36548 682885 580585 682365 - 682364 H-17345 83519 83517 83518 36424 - - 37197 88475 89318 H-17619 C1-36 H-17335 83953 - 36545 - 54653 36521 682877 580586 88699 - 680517 H-17345 83519 83517 83518 36424 - - 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 3SW 4" H-17355 C1-36 H-17340 83953 83513 36545 54526 36472 682879 580585 89694 H-17346 83774 83772 83773 36404 680360 H-17619 6" H-17355 C1-36 H-17340 83953 501223 36545 54501 36548 682885 580585 89696 H-17346 83250 83237 83238 36424 89319 H-17619 8" H-17355 C1-36 H-17340 83953 - 36545 54653 36521 682877 580586 89698 H-17346 83250 83237 83238 36424 89319 H-17619 Line Stopper Unit 3SW-500 4" H-17355 C1-36 H-17342 83721 501361 83730 54526 36472 682879 580585 89694 H-17347 83774 83772 83773 36404 680360 H-17619 6" H-17355 C1-36 H-17342 83721 63205 83730 54501 36548 682885 580585 89696 H-17347 83250 83237 83238 36424 89319 H-17619 8" H-17355 C1-36 H-17342 83721 63193 83730 54653 36521 682877 580586 89698 H-17347 83250 83237 83238 36424 89319 H-17619 *Steel Wedge Stopper with urethane cover suitable for use with gas and petroleum. *** Used with Gate Valve 83318. † The 83565 Gate Valve has a maximum working pressure of 275 psig and the 83318 Gate Valve has a maximum working pressure of 500 psig. †† Thick Wall 12" Shell Cutter option available. (682884) Line Stopper Unit 4SW 10" & 12" H-17355 C1-36 H-17440 83565/83318† 681528*** 83323 682782 682780†† 682781 89704 H-17445 83250 83237 83238 36424 89321 H-17619
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11.16 Shaded area indicates change Rev. 7-17 MUELLER ® LINE STOPPER FITTING WELDING TYPE - 720 PSIG o Catalog number – H-17256 o Sizes – 3", 4" x 2", 4" x 3"**, 4", 6", 8" o For use on steel pipe only 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 720 psig*** (4964 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" x 2" ** 4" x 3" ** 4" 6" 8" Outside Diameter of Shell Cutter Required 3-1/4" 4-1/4" 4-1/4" 4-1/4" 6-1/4" 8-1/4" Outside Diameter of Pipe 3.500" 2.38" 3.500" 4.500" 6.625" 8.625" H-17256 Maximum Wall Thickness No limit No limit No limit No limit .432" (sch. 80) .406" (sch. 60) Pipe Dimensions Minimum Wall Thickness .188" No limit No limit .188" .250" .250" Maximum In- side Diameter 3.124" No limit No limit 4.124" 6.125" 8.125" Drilling/Line Stopping Machine combinations that can be used to install and stop-off H-17256 Fittings Line Stopper Units Drilling Machine Unit No. 2 Unit No. 3 Unit No. 3SW Unit No. 3SW-500 C1-36 3", 4" x 2", 4" x 3", & 4" 6" and 8" H-17256 3", 4" x 2", 4" x 3", 4", 6" & 8" 3", 4" x 2", 4" x 3", 4", 6" & 8" Replacement Parts Fitting Size* 3" 4" x 2" ** 4" x 3" ** 4" 6" 8" Completion Cap 64203 64204 64204 64204 64205 64206 Test Plug 64134 64134 64134 64134 64134 64134 Completion Cap Bolts and Nuts (No. Required) 43912 (8) 43911 (8) 43911 (8) 43911 (8) 500894 (12) 43908 (12) Completion Cap Gasket 43959 36377 36377 36377 62945 63057 Completion Plug Assembly 83489 83490 83490 83490 83491 83492 O-ring Seal 43922 43917 43917 43917 79895 79020 *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. ** The 4" x 2" and 4" x 3" size fitting is a 4" fitting that has been modified to fit 3" steel pipe. This fitting uses 4" tools and equipment.
