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10.46 Rev. 12-12 Shaded area indicates changes MUELLER ® 10" - 12" STEEL WEDGE STOPPER REPLACEMENT PARTS Mueller Steel Wedge Stopper Replacement Parts Item No. Part Name 1 Expander screw 2 Top wedge expander 3 Top wedge retainer pins 4 Cylinder and webs 5 Clamp bars 6 Clamp bar retainer nuts 7 Bottom expander wedge 8 Retaining pin 10 Expander screw lock nut 11 Lock nut set screw 12 Protector sleeve No. Req'd 1 1 2 1 18 18 1 1 1 1 1 With polyurethane Cover for use with gas or petroleum 506853 580646 502069 580642 502065 310784 581261 502068 506854 301169 83156 Replacement DIY Kit Stoppers with polyurethane covers may be returned to the factory for recovering — Contact you Mueller distributor, sales representative or Gas Customer Service for details. The factory can also convert to polyurethane older steel wedge stoppers that have Positive Control ™ or Neoprene covers. (Form 12327) Polyurethane Cover for use with gas or petroleum Replacement cover kit* 682216 NOTE: These illustrations are for parts identification only. DO NOT use these illustrations for assembly or disassembly of machine. Mueller Co. offers a machine repair service. Contact Mueller Customer Service Center for details.

Page number 47

MUELLER ® H-17445 UNIT NO. 4SW COMPLETION MACHINE Mueller H-17445 Unit No. 4SW Completion Machine o Catalog number H-17445 o Hand operation o Used to align, insert and extract 10" and 12" Completion Plugs in Line Stopper Fittings o Used in conjunction with Control Valve – 14" CL400 Gate Valve ( 83318 ) o Alternate 14" CL150 Gate Valve ( 83565 ) 681528 Adapter Ring used to adapt 083318 to CL150 fittings o Sold Separately: 83237 Inserting Tool, 83238 Extracting Tool, 83250 Alignment Tool, and 36424 Completion Plug Wrench. o Balanced pressure feature o 500 psig (3450 kPa) maximum working pressure at 100F (38 C) NOTE: The working pressure or temperature rating is reduced accordingly if any attachment, valve, or fitting subjected to pressure or temperature during the drilling,stopping or completion operations has a 10.47 Shaded area indicates change Rev. 11-18 H-17445 maximum working pressure or temperature rating less than that specified above. Mueller NO-BLO ® Operations performed by the Mueller H-17445 Completion Machine Item Mueller Line Stopper Fittings Size* of Fitting 10" 12" Mueller NO-BLO Operation Align, insert and extract completion plug *Nominal size

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