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H-17257

public://uploads/wysiwyg/H-17257_Resized_3_cropped.png

H-17257

Mueller® Line Stopper Fitting Welding Type - 960 PSIG

Catalog number: H-17257

Specifications:

  • Sizes – 4" x 3"**, 4", 6", 8", 10", 12"
  • 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 400 flange complies with dimensional requirements of ANSI B16.5
  • 960 psig***(6618 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. Refer to charts on following pages.

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"

10"

12-1/2"

10.750"

No limit

No limit

No limit

12"

12-1/2"

12.750"

.375"

.188"

12.374"

Drilling/LineStopping Machine combinations that can be used to install and stop-off H-17257 Fittings:

Drilling Machine

Line Stopper Units

Unit No. 2

Unit No. 3

Unit No. 3SW

Unit No. 3SW-500

Unit No. 4SW

H-17257

C1-36

4" x 3" and 4"

6" and 8"

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

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

10" and 12"

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"**

42039

64134

46710 (8)

36377

83490

43917

4"

42039

64134

46710 (8)

36377

83490

43917

6"

79898

64134

43908 (12)

62945

83491

79895

8"

79016

64134

501192 (12)

63057

83492

79020

10"

47648

64134

501194 (20)

46434

83488

46428

12"

47648

64134

501194 (20)

46434

83488

46428

*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 theline 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-17257 welding Line Stopper Fittings:

Tool Name

Quantity Required

Line Stopper Unit No. 2

Line Stopper Unit No. 3

4" x 3" H-17257

4" H-17257

6" H-17257

8" H-17257

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

Valve Adapter

2

37153

37153

501224

502289

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

Bypass Rubber Stopper

2

88613

88613

-

-

Full Bypass 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

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

Line Stopper Unit Number 4SW

4" x 3"

4"

6"

8"

4" x 3"

4"

6"

8"

10" & 12"

H-17257

H-17257

H-17257

H-17257

H-17257

H-17257

H-17257

H-17257

H-17257

Drilling Machine

1

C1-36

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

17340

H-17342

H-17342

H-17342

H-17342

H-17440

Gate Valve

2

83953

83953

83953

83953

83721

83721

83721

83721

83318

Valve Adapter

2

83697

83697

501224

502289

500021

500021

63261

-

-

Drilling Machine Adapter

1

36545

36545

36545

36545

83730

83730

83730

83730

83323

Cutter Hub

1

54526

54526

54501

54653

54526

54526

54501

54653

682782†

Shell Cutter

1

36472

36472

36548

36521

36472

36472

36548

36521

682780

Pilot Drill

1

580585

580585

580585

580586

580585

580585

580585

580586

682781

Steel Wedge Stopper*

2

89694

89694

89696

89698

89694

89694

89696

89698

89704

Completion Machine

1

H-17346

H-17346

H-17346

H-17346

H-17347

H-17347

H-17347

H-17347

H-17445

Plug Alignment Tool

1

83774

83774

83250

83250

83774

83774

83250

83250

83250

Plug Inserting Tool

1

83772

83772

83237

83237

83772

83772

83237

83237

83237

Plug Extracting Tool

1

83773

83773

83238

83238

83773

83773

83238

83238

83238

Completion Plug Wrench

1

36404

36404

36424

36424

36404

36404

36424

36424

36424

Thread Cleaning Tool

1

680360

680360

89319

89319

680360

680360

89319

89319

89321

Inspection Flange

1

H-17619

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.
†Thick Wall 12" Shell Cutter option available.