H-17271

Mueller® Bottom-Out Stopper Fitting Welding Type - 720 PSIG

Catalog number: H-17271

Specifications:

  • Sizes – 4", 6", 8"
  • For use on steel pipe only, with outlet sized for thin wall steel pipe
  • 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 300 flange complies with dimensional requirements of ANSI B16.5
  • 720 psig** (4964 kPa) maximum working pressure at 100F (38C)
**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

I.D.Size of Bottom Opening

4"

4-1/4"

4.500"

No limit

.188"

4.124"

4-3/16"

6"

6-1/4"

6.625"

.432" (sch. 80)

.250"

6.125"

6-1/4"

8"

8-1/4"

8.625"

.406" (sch. 60)

.250"

8.125"

8-7/32"

Drilling/LineStopping Machine combinations that can be used to install and stop-off H-17271 Fittings:

Drilling Machine

Line Stopper Units

Unit No .2

Unit No. 3

Unit No.3SW

Unit No. 3SW-500

H-17271

C1-36

4"

6" and 8"

4", 6" and 8"

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"

64204

64134

43911 (8)

36377

83490

43917

6"

64205

64134

500894 (12)

62945

83491

79895

8"

64206

64134

43908 (12)

63057

83492

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.

Equipment required to install and stop-off H-17271 welding Line Stopper Fittings:

Tool Name

Quantity Required

Line Stopper Unit No. 2

Line Stopper Unit No. 3

4" H-17271

6" H-17271

8" H-17271

Drilling Machine

1

C1-36

C1-36

C1-36

Stopping Machine

2

H-17235

H-17335

H-17335

Gate Valve

2

88611

83953

83953

Valve Adapter

2

37153

501224

502289

Drilling Machine Adapter

1

36343

36545

36545

Cutter Hub

1

54526

54501

54653

Shell Cutter

1

36472

36548

36521

Pilot Drill

1

580585

580585

580586

Solid Rubber Stopper

2

88614

682365

88699

Bottom Bypass Rubber Stopper

2

81496

-

83556

Full Bypass Rubber Stopper

2

680515

682364

680517

Bottom Stopper

2

681991

681993

681995

Completion Machine

1

H-17246

H-17345

H-17345

Plug Alignment Tool

1

83522

83519

83519

Plug Inserting Tool

1

83520

83517

83517

Plug Extracting Tool

1

83521

83518

83518

Completion Plug Wrench

1

36404

36424

36424

Inserting Bar Ext. Spacer

2

79403

36991

36991

Inserting Bar Ext. Sleeve

2

79402

36992

36992

Tool Adapter

2

-

37197

37197

Retaining Screw Wrench

1

-

88475

88475

Thread Cleaning Tool

1

89317

89318

89318

Inspection Flange

1

H-17619

H-17619

H-17619

 

Tool Name

Qty.Req'd.

Line Stopper Unit No. 3SW

Line Stopper Unit No. 3SW-500

4"

6"

8"

4"

6"

8"

H-17271

H-17271

H-17271

H-17271

H-17271

H-17271

Drilling Machine

1

C1-36

C1-36

C1-36

C1-36

C1-36

C1-36

Stopping Machine

2

H-17340

H-17340

H-17340

H-17342

H-17342

H-17342

Gate Valve

2

83953

83953

83953

83721

83721

83721

Valve Adapter

2

83697

501224

502289

500021

63261

-

Drilling Machine Adapter

1

36545

36545

36545

83730

83730

83730

Cutter Hub

1

54526

54501

54653

54526

54501

54653

Shell Cutter

1

36472

36548

36521

36472

36548

36521

Pilot Drill

1

580585

580585

580586

580585

580585

580586

Steel Wedge Stopper*

2

89694

89696

89698

89694

89696

89698

Bottom Stopper

2

681992

681994

681996

681992

681994

681996

Completion Machine

1

H-17346

H-17346

H-17346

H-17347

H-17347

H-17347

Plug AlignmentTool

1

83774

83250

83250

83774

83250

83250

Plug Inserting Tool

1

83772

83237

83237

83772

83237

83237

Plug Extracting Tool

1

83773

83238

83238

83773

83238

83238

Completion Plug Wrench

1

36404

36424

36424

36404

36424

36424

Thread Cleaning Tool

1

680360

89319

89319

680360

89319

89319

Inspection Flange

1

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.