DMS


Heating and Cooling - Brass Extension Plugs -

Brass Extension Plugs
  • Extension Plugs are compatible with all major mold connection systems.
  • In addition to brass they can be ordered in stainless or plated steel.
  • Extension plugs are also available in all metric pipe sizes.
• BSP Brass Extension Plugs
  now available
• Available with pre-applied   sealant.
• Order any quantity.

Heating and Cooling - Length Adjustments -

Brass Extension Plugs Length Adjustments

If special length adjustments are required, simply cut to length and chamfer the end.

Turn into standard pipe threading die to re-taper the threads.

Heating and Cooling - Installation -

CATALOG
SERIES

C
(DIA.)

D
250 3/4 1"
251 7/8 1-1/4
252 1" 1-1/2
253 1-1/8 1-1/2
350 1" 1-1/4
351 1" 1-1/4
352 1" 1-1/2
353 1-1/8 1-1/2
354 1-1/2 1-3/4
553 1-3/8 1-5/8
554 1-1/2 1-3/4

Brass Extension Plugs

At assembly, the tapered brass threads provide a dependable, leak proof seal. With one-piece construction, removing the plug is guaranteed.

Heating and Cooling - Brass Extension Plugs -

200 Series
300 Series
500 Series
CATALOG
NUMBER
L
OVERALL
LENGTH
(INCHES)

PIPE
SIZE
(NPT)

HEX
SIZE

A
CATALOG
NUMBER
L
OVERALL
LENGTH
(INCHES)

PIPE
SIZE
(NPT)

HEX
SIZE

A
CATALOG
NUMBER
L
OVERALL
LENGTH
(INCHES)

PIPE
SIZE
(NPT)

HEX
SIZE

A
1/16" Pipe Extensions
1/16" Pipe Extensions
1/16" Pipe Extensions
P250X025 2-1/2 1/16 3/8
11/16
P250X040
4 1/16 3/8
13/16
P250X055
5-1/2 1/16 3/8
13/16
P250X070
7 1/16 3/8
13/16
P350X025 2-1/2 1/16 9/16
7/8
P350X040
4 1/16 9/16
1"
P350X055
5-1/2 1/16 9/16
1"
P350X070
7 1/16 9/16
1"
Custom
1/8" Pipe Extensions
1/8" Pipe Extensions
1/8" Pipe Extensions
P251X025
2-1/2 1/8 7/16 11/16
P251X040
4 1/8 7/16
1"
P251X055
5-1/2 1/8 7/16
1"
P251X070
7 1/8 7/16
1"
P251X085
8-1/2 1/8 7/16
1"
P251X100
10 1/8 7/16
1"
P251X115 11-1/2 1/8 7/16 1"
P251X130
13 1/8 7/16
1"
P351X025
2-1/2 1/8 9/16 7/8
P351X040
4 1/8 9/16
1"
P351X055
5-1/2 1/8 9/16
1"
P351X070
7 1/8 9/16
1"
P351X085
8-1/2 1/8 9/16
1"
P351X100
10 1/8 9/16
1"
P351X115 11-1/2 1/8 9/16 1"
P351X130
13 1/8 9/16
1"
Custom
1/4" Pipe Extensions
1/4" Pipe Extensions
1/4" Pipe Extensions
P252X025
2-1/2 1/4 9/16 7/8
P252X040
4 1/4 9/16
1-1/4
P252X055
5-1/2 1/4 9/16
1-1/4
P252X070
7 1/4 9/16
1-1/4
P252X085
8-1/2 1/4 9/16
1-1/4
P252X100
10 1/4 9/16
1-1/4
P252X115 11-1/2 1/4 9/16 1-1/4
P252X130
13 1/4 9/16
1-1/4
P352X025
2-1/2 1/4 9/16 7/8
P352X040
4 1/4 9/16
1-1/4
P352X055
5-1/2 1/4 9/16
1-1/4
P352X070
7 1/4 9/16
1-1/4
P352X085
8-1/2 1/4 9/16
1-1/4
P352X100
10 1/4 9/16
1-1/4
P352X115 11-1/2 1/4 9/16 1-1/4
P352X130
13 1/4 9/16
1-1/4
Custom
3/8" Pipe Extensions
3/8" Pipe Extensions
3/8" Pipe Extensions
P253X025
2-1/2 3/8 11/16 1"
P253X040
4 3/8 11/16
1-1/4
P253X055
5-1/2 3/8 11/16
1-1/4
P253X070
7 3/8 11/16
1-1/4
P253X085
8-1/2 3/8 11/16
1-1/4
P253X100
10 3/8 11/16
1-1/4
P253X115 11-1/2 3/8 11/16 1-1/4
P253X130
13 3/8 11/16
1-1/4
P353X025
2-1/2 3/8 11/16 1"
P353X040
4 3/8 11/16
1-1/4
P353X055
5-1/2 3/8 11/16
1-1/4
P353X070
7 3/8 11/16
1-1/4
P353X085
8-1/2 3/8 11/16
1-1/4
P353X100
10 3/8 11/16
1-1/4
P353X115 11-1/2 3/8 11/16 1-1/4
P353X130
13 3/8 11/16
1-1/4
P553X025
2-1/2 3/8 13/16 1-1/8
P553X040
4 3/8 13/16
1-3/8
P553X055
5-1/2 3/8 13/16
1-3/8
P553X070
7 3/8 13/16
1-3/8
P553X085
8-1/2 3/8 13/16
1-3/8
P553X100
10 3/8 13/16
1-3/8
P553X115 11-1/2 3/8 13/16 1-3/8
P553X130
13 3/8 13/16
1-3/8
1/2" Pipe Extensions
1/2" Pipe Extensions
1/2" Pipe Extensions
Custom
P354X025
2-1/2 1/2 7/8 1-1/8
P354X040
4 1/2 7/8
1-1/2
P354X055
5-1/2 1/2 7/8
1-1/2
P354X070
7 1/2 7/8
1-1/2
P354X085
8-1/2 1/2 7/8
1-1/2
P354X100
10 1/2 7/8
1-1/2
P354X115 11-1/2 1/2 7/8 1-1/2
P354X130
13 1/2 7/8
1-1/2
P554X025
2-1/2 1/2 7/8 1-1/8
P554X040
4 1/2 7/8
1-1/2
P554X055
5-1/2 1/2 7/8
1-1/2
P554X070
7 1/2 7/8
1-1/2
P554X085
8-1/2 1/2 7/8
1-1/2
P554X100
10 1/2 7/8
1-1/2
P554X115 11-1/2 1/2 7/8 1-1/2
P554X130
13 1/2 7/8
1-1/2
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