Stopping Machine Parts
Stopping Machine Parts
Mueller® Stopping Machine Equipment including:
- Unit No. 2 Stopping Machine
- Unit No. 3 Stopping Machine
- Unit No. 3SW Stopping Machine
- Unit No. 3SW-500 Stopping Machine
- Unit No. 4SW Stopping Machine
- 4", 6" and 8" Steel Wedge Stopper Replacement Parts
- 10" - 12" Steel Wedge Stopper Replacement Parts
Unit No. 2 Stopping Machine
Solid Rubber Stopper:
The solid rubber stoppers is used to make one sided stop-offs in Mueller line stopper fittings.
Size* | Stopper Complete | Replacement Rubber |
3" | 88610 | 36443 |
4" | 88614 | 36471 |
Full Bypass Rubber Stopper:
This stopper has a full slot to allow for either top bypass through the two Mueller Unit Number 2 Machines or a bottom bypass through the Mueller Bottom Out Line Stopper Fittings. These are used in pairs to isolate a section of pipe so repairs or modifications can be made while maintaining service to customers.
Size* | Stopper Complete | Replacement Rubber |
3" | 680514 | 509447 |
4" | 680515 | 509448 |
Top Bypass Rubber Stopper:
This stopper is used in pairs for a bypass line to be directed through the two Mueller Unit Number 2 Stopping Machines to isolate a section of pipe so repairs or modifications can be made while maintaining service to customers.
Size* | Stopper Complete | Replacement Rubber |
3" | 88609 | 36439 |
4" | 88613 | 36467 |
Bottom Bypass Rubber Stopper:
This stopper is used in pairs for a bypass line to be directed through the two Mueller Bottom Out Line Stopper Fitting to isolate a section of pipe so repairs or modifications can be made while maintaining service to customers.
Size* | Stopper Complete | Replacement Rubber |
3" | 80064 | 36439 |
4" | 81496 | 36467 |
Bottom Out Rubber Stopper:
This stopper is used in Mueller Bottom Out Line Stopper Fitting when the outlet is the section to be isolated so repairs or modifications can be made while maintaining service to customers.
Size* | Stopper Complete |
3" | 681990 |
4" | 681991 |
Flanged Tee Stopper:
This stopper is used to stop off Mueller Flanged Service Tees which allows service and lateral connections to be isolated without disrupting flow through the existing main.
Size* | Stopper Complete | Replacement Rubber |
3" | 83504 | 53195 |
4" | 83506 | 53407 |
Unit No. 3 Stopping Machine
Solid Rubber Stopper:
The solid rubber stopper is used to make one sided stop-offs in Mueller line stopper fittings.
Size* | Stopper Complete | Replacement Rubber |
6" | 682365 | 37202 |
8" | 88699 | 37208 |
Full Bypass Rubber Stopper:
This stopper has a full slot to allow for either top bypass through the two Mueller Unit Number 3 machines or a bottom bypass through the Mueller Bottom Out Line Stopper Fittings. These are used in pairs to isolate a section of pipe so repairs or modifications can be make while maintaining service to customers.
Size* | Stopper Complete | Replacement Rubber |
6" | 682364 | 509449 |
8" | 680517 | 509450 |
Bottom Out Rubber Stopper:
This stopper is used in Mueller bottom out line stopper fitting when the outlet is the section to be isolated so repairs or modifications can be made while maintaining service to customers.
Size* | Stopper Complete |
6" | 681993 |
8" | 682634 *150 Class Line Stopper Fittings |
8" | 681995 |
Flanged Tee Stopper:
This stopper is used to stop off Mueller flanged service tess which allows service and lateral connections to be isolated without disrupting flow through the existing main.
Size* | Stopper Complete | Replacement Rubber |
6" | 682337 | 53439 |
8" | 682339 | 53447 |
Unit No. 3SW Stopping Machine
Steel Wedge Stopper:
Mueller polyurethane covered steel wedge stoppers are mechanically retracted and expanded for positive operation. These stoppers are made to be used with the full line of Mueller flanged line stopper fittings. (Polyurethane covered cylinder replacement kits and Positive Control™ Cover kits are available from Mueller Co.).
Size* | Stopper Complete | Pipe Wall |
4" | 89694 | Standard |
6" | 89696 | Standard |
6" | 89700 | Thin |
8" | 89698 | Standard |
8" | 89702 | Thin |
Bottom Out Rubber Stopper:
This stopper is used in Mueller Bottom Out Line Stopper Fitting when the outlet is the section to be isolated so repairs or modifications can be made while maintaining service to customers.
Size* | Stopper Complete |
4" | 681992 |
6" | 681994 |
8" | 681996 |
Flanged Tee Stopper:
This stopper is used to stop off Mueller Flanged Service tess which allows service and lateral connections to be isolated without disrupting flow through the existing main.
Size* | Stopper Complete | Replacement Rubber |
4" | 83506 | 53407 |
6" | 682337 | 53439 |
8" | 682339 | 53447 |
Replacement Cover Kits:
Stoppers with polyurethane covers may be returned to the factory for recovering — Contact your 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.
Polyurethane Covered Cylinder for Gas or Petroleum Use | Size* | Part # | Wall |
4" | 682201 | - | |
6" | 682204 | Standard | |
6" | 682207 | Thin | |
8" | 682210 | Standard | |
8" | 682213 | Thin |
** Includes cover, epoxy adhesive, primer and instruction sheet (form 9879). Use steel wedge stopper holder, part number 581604, to hold stopper while recovering (holder NOT included in kit and must be ordered separately).
*** Epoxy has a 22 month shelf life and has expiration date stamped on container. One container has enough epoxy adhesive to do one 10" / 12" stopper.
Unit No. 3SW-500 Stopping Machine
Steel Wedge Stopper:
Mueller polyurethane covered steel wedge stoppers are mechanically retracted and expanded for positive operation. These stoppers are made to be used with the full line of Mueller flanged line stopper fittings. (Polyurethane covered cylinder replacement kits and Positive Control™ Cover kits are available from Mueller Co.).
Size* | Stopper Complete | Pipe Wall |
4" | 89694 | Standard |
6" | 89696 | Standard |
6" | 89700 | Thin |
8" | 89698 | Standard |
8" | 89702 | Thin |
Bottom Out Rubber Stopper:
This stopper is used in Mueller bottom out line stopper fitting when the outlet is the section to be isolated so repairs or modifications can be made while maintaining service to customers.
Size* | Stopper Complete |
4" | 681992 |
6" | 681994 |
8" | 681996 |
Replacement Covers 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.
Polyurethane covered cylinder for gas or petroleum use | Size* | Part # | Wall |
4" | 682201 | - | |
6" | 682204 | Standard | |
6" | 682207 | Thin | |
8" | 682210 | Standard | |
8" | 682213 | Thin |
Positive Control Coversfor GAS USE | Stopper type and size* | ||||
Standard | Thin | ||||
4" | 6" | 8" | 6" | 8" | |
Replacement cover kit** | 89618 | 89619 | 89620 | 89621 | 89622 |
Epoxy adhesive*** | 89758 | 89758 | 89758 | 89758 | 89758 |
Cover | 504961 | 504962 | 504963 | 504964 | 504965 |
** Includes cover, epoxy adhesive, primer and instruction sheet (form 9879). Use steel wedge stopper holder, part number 581604, to hold stopper while recovering (holder NOT included in kit and must be ordered separately).
*** Epoxy has a 22 month shelf life and has expiration date stamped on container. One container has enough epoxy adhesive to do one 10" / 12" stopper.
Unit No. 4SW Stopping Machine
Steel Wedge Stopper:
Mueller polyurethane covered steel wedge stoppers are mechanically retracted and expanded for positive operation. These stoppers are made to be used with the full line of Mueller flanged line stopper fittings. (Polyurethane covered cylinder replacement kits and "positive control" cover kits are available from Mueller Co.)
Size* | Stopper Complete | Pipe Wall |
10" | 89704 | Standard |
12" | 89704 | Standard |
Bottom Out Rubber Stopper:
This stopper is used in Mueller bottom out line stopper fitting when the outlet is the section to be isolated so repairs or modifications can be made while maintaining service to customers.
Size* | Stopper Complete |
10" | 681997 |
12" | 681997 |
*Nominal size.
Replacement Covers:
Stoppers with polyurethane covers may be returned to the factory for recovering — Contact you Mueller distributor, sales representa- tive or Gas Customer Service for details. The factory can also convert to polyurethane older steel wedge stoppers that have Positive Control™ or Neoprene covers.
Polyurethane Cover for use with gas or petroleum | |
Replacement cover kit* | 682216 |
4", 6" and 8" Steel Wedge Stopper Replacement Parts
Mueller Steel Wedge Stopper Replacement Parts:
Item No. | Part Name | No. Req'd | With Polyurethane Cover for Use With Gas or Petroleum |
| ||||||||||
Standard | Thin | |||||||||||||
4" | 6" | 8" | 6" | 8" | ||||||||||
| Stopper complete |
| 89694 | 89696 | 89698 | 89700 | 89702 | |||||||
1 | Driving square | 1 | 53558 | - | - | - | - | |||||||
2 | Retaining pin | 1 | 53747 | - | - | - | - | |||||||
3 | Expander screw | 1 | 506851 | 506853 | 506853 | 506853 | 506853 | |||||||
4 | Top wedge expander | 1 | 580645 | 580646 | 580646 | 580646 | 580646 | Positive Control™ Covers for GAS USE | Stopper type and size* | |||||
5 | Top wedge retainer pins | 2 | 502069 | 502069 | 502069 | 502069 | 502069 | Standard | Thin | |||||
6 | Cylinder and webs | 1 | 580639 | 580640 | 580641 | 89187 | 89188 | 4" | 6" | 8" | 6" | 8" | ||
7 | Clamp bars | 12 | 502064 | 502065 | 502065 | 502065 | 502065 | |||||||
8 | Clamp bar retainer nuts | 12 | 502753 | 310784 | 310784 | 310784 | 310784 | |||||||
10 | Bottom expander wedge | 1 | 580643 | 580644 | 580644 | 580644 | 580644 | Replacement cover kit** | 89618 | 89619 | 89620 | 89621 | 89622 | |
11 | Expander screw lock nut | 1 | 506852 | 506854 | 506854 | 506854 | 506854 | |||||||
Epoxy adhesive*** | 89758 | 89758 | 89758 | 89758 | 89758 | |||||||||
12 | Lock nut set screw | 1 | 301170 | 301169 | 301169 | 301169 | 301169 | |||||||
13 | Protector sleeve | 1 | 53905 | 580725 | 580726 | 580727 | 580728 | Cover | 504961 | 504962 | 504963 | 504964 | 504965 |
10" - 12" Steel Wedge Stopper Replacement Parts
Mueller Steel Wedge Stopper Replacement Parts:
Item No. | Part Name | No.Req'd | Withpolyurethane Cover for use with gas or petroleum |
| |||
1 | Expander screw | 1 | 506853 | ||||
2 | Top wedge expander | 1 | 580646 | ||||
3 | Top wedge retainer pins | 2 | 502069 | ||||
4 | Cylinder and webs | 1 | 580642 | ||||
5 | Clamp bars | 18 | 502065 | ||||
6 | Clamp bar retainer nuts | 18 | 310784 |
| Positive ControlCoversfor GASUSE | Stopper size* | |
7 | Bottom expander wedge | 1 | 581261 | ||||
10"& 12" | |||||||
8 | Retaining pin | 1 | 502068 | ||||
10 | Expander screw lock nut | 1 | 506854 | Replacement cover kit** | 89623 | ||
11 | Lock nut set screw | 1 | 301169 | Epoxy adhesive*** | 89759 | ||
12 | Protector sleeve | 1 | 83156 | Cover | 504966 |
** Includes cover, epoxy adhesive, primer and instruction sheet (form 9879). Use steel wedge stopper holder, part number 581604, to hold stopper while recovering (holder NOT included in kit and must be ordered separately).
*** Epoxy has a 22 month shelf life and has expiration date stamped on container. One container has enough epoxy adhesive to do one 10" / 12" stopper.