H-17258

H-17258

Mueller®  Line Stopper Fitting Welding Type - 1440 PSIG

Catalog number: H-17258

Specifications:

  • Sizes – 4" x 3"**, 4", 6", 8"
  • For use on steel pipe only
  • O-ring sealed steel (ASTM A216 WCB) Completion Plug with equalizing valve
  • Flange, Completion Cap, fitting top and bottom halves are forged steel (ASTM A105)
  • Class 600 flange complies with dimensional requirements of ANSI B16.5
  • 1440 psig***(9928 kPa) maximum working pressure at 100F (38C)
** The 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.
***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.

Catalog PDF

 

Demonstration Video

Pipe Dimension:

Size* of Line Stopper Fitting

Outside Diameter of Shell Cutter Required

Outside Diameter of pipe

Pipe Dimensions

Maximum Wall thickness

Minimum Wall thickness

Maximum Inside Diameter

4" x 3"**

4-1/4"

3.500"

No limit

No limit

No limit

4"

4-1/4"

4.500"

No limit

.188"

4.124"

6"

6-1/4"

6.625"

.432" (sch. 80)

.250"

6.125"

8"

8-1/4"

8.625"

.406" (sch. 60)

.250"

8.125"

Drilling/LineStopping Machine combinations that can be used to install and stop-off H-17258 Fittings:

Drilling Machine

Line Stopper Units

Unit No. 2

Unit No. 3

Unit No. 3SW

Unit No. 3SW-500

H-17258

C1-36

4" x 3" and 4"

6" and 8"

4" x 3", 4", 6", and 8"

4" x 3", 4", 6", and 8"

Replacement parts:

Fitting Size*

Completion Cap

Test plug

Completion Cap Bolts and Nuts (No. Required)

Completion Cap Gasket

Completion plug Assembly

O-ring Seal

4" x 3"**

46708

64134

43908 (8)

36377

83490

43917

4"

46708

64134

43908 (8)

36377

83490

43917

6"

79891

64134

501192 (12)

62945

83491

79895

8"

79906

64134

501193 (20)

63057

682233

79020

*Nominal
** The 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.
***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.

Equipment required to install and stop-off H-17258 welding Line Stopper Fittings:

Tool Name

Quantity Required

Line Stopper Unit No. 2

Line Stopper Unit No. 3

4" x 3" H-17258

4" H-17258

6" H-17258

8" H-17258

Drilling Machine

1

C1-36

C1-36

C1-36

C1-36

Stopping Machine

2

H-17235

H-17235

H-17335

H-17335

Gate Valve

2

88611

88611

83953

83953

ValveAdapter

2

83164

83164

501225

502290

Drilling Machine Adapter

1

36343

36343

36545

36545

Cutter Hub

1

54526

54526

54501

54653

Shell Cutter

1

36472

36472

36548

36521

Pilot Drill

1

580585

580585

580585

580586

Solid Rubber Stopper

2

88614

88614

682365

88699

Top Bypass Rubber Stopper

2

88613

88613

-

-

FullBypass Rubber Stopper

2

680515

680515

682364

680517

Completion Machine

1

H-17246

H-17246

H-17345

H-17345

Plug AlignmentTool

1

83522

83522

83519

83519

Plug Inserting Tool

1

83520

83520

83517

83517

Plug Extracting Tool

1

83521

83521

83518

83518

Completion Plug Wrench

1

36404

36404

36424

36424

Inserting Bar Ext. Spacer

2

79403

79403

36991

36991

Inserting Bar Ext. Sleeve

2

79402

79402

36992

36992

Tool Adapter

2

37197

37197

37197

37197

Retaining Screw Wrench

1

-

-

88475

88475

Thread Cleaning Tool

1

89317

89317

89318

89318

Inspection Flange

1

H-17619

H-17619

H-17619

H-17619

 

Tool Name

Qty.Req'd.

Line Stopper Unit No. 3SW

Line Stopper Unit No. 3SW-500

4" x 3"

4"

6"

8"

4" x 3"

4"

6"

8"

H-17258

H-17258

H-17258

H-17258

H-17258

H-17258

H-17258

H-17258

Drilling Machine

1

C1-36

C1-36

C1-36

C1-36

C1-36

C1-36

C1-36

C1-36

Stopping Machine

2

H-17340

H-17340

H-17340

H-17340

H-17342

H-17342

H-17342

H-17342

Gate Valve

2

83953

83953

83953

83953

83721

83721

83721

83721

Valve Adapter

2

83775

83775

501225

502290

501982

501982

63244

63381

Drilling Machine Adapter

1

36545

36545

36545

36545

83730

83730

83730

83730

Cutter Hub

1

54526

54526

54501

54653

54526

54526

54501

54653

Shell Cutter

1

36472

36472

36548

36521

36472

36472

36548

36521

Pilot Drill

1

580585

580585

580585

580586

580585

580585

580585

580586

Steel Wedge Stopper*

2

89694

89694

89696

89698

89694

89694

89696

89698

Completion Machine

1

H-17346

H-17346

H-17346

H-17346

H-17347

H-17347

H-17347

H-17347

Plug Alignment Tool

1

83774

83774

83250

83250

83774

83774

83250

83250

Plug Inserting Tool

1

83772

83772

83237

83237

83772

83772

83237

83237

Plug Extracting Tool

1

83773

83773

83238

83238

83773

83773

83238

83238

Completion Plug Wrench

1

36404

36404

36424

36424

36404

36404

36424

36424

Thread Cleaning Tool

1

680360

680360

89319

89319

680360

680360

89319

89319

Inspection Flange

1

H-17619

H-17619

H-17619

H-17619

H-17619

H-17619

H-17619

H-17619

* Steel Wedge Stopper with urethane cover suitable for use with gas and petroleum.