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Allegheny Coupling CompanyWarren, PA
 
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Phone: 814-723-8150
Fax: 814-723-8400
 
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 PIPE FITTINGS
 
Allegheny Coupling Company is your source for a wide selection of Pipe Fittings. Please visit our website to view our complete selection of Belled Bends, Flanges, Sumps, Tees, and much more.
 
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 BELLED BENDS
 
Our Long and Short Radius Belled Bends are light weight and strong.  Welded by certified welders, individually inspected, polished with an anti-oxidation solution for better shelf life and performance.
  • Steel
  • Aluminum
  • 304 SS
  • 316 SS

To view our complete selection of Belled Bends and Fittings, please visit our website.
Get a Quote
 
   
 FLUED FLANGE
(Weld Ready)
  • TTMA FLANGE
  • CONCENTRIC REDUCING FLANGE
  • ECCENTRIC REDUCING FLANGE
  • SQUARE FLANGE

All DRAIN POCKETS (sumps) BUBBLE tested at 50 psi
 
 
To view our complete selection of Flanges and Fittings, please visit our website.
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 Drain Pockets/Sumps - WELDED STUDS (Style B)
 
3" Steel Drain Pocket/Welded Studs  40122A
4" Steel Drain Pocket/Welded Studs  40122B
 
3" 304 Stainless Drain Pocket/Welded Studs  S40122A
4" 304 Stainless Drain Pocket/Welded Studs  S40122B
 
3" 316 Stainless Drain Pocket/Welded Studs  SS40122A
4" 316 Stainless Drain Pocket/Welded Studs  SS40122B
 
 
To view our complete selection of Sumps and Fittings, please visit our website.
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 TEES
 
Available Material
  • Steel
  • Aluminum
  • 304 SS
  • 316 SS

 
To view our complete selection of Tees and Fittings, please visit our website.
 
 
 
 
Get a Quote
 
   
 LATERALS
  • Long Radius
  • Short Radius
  • Seamless Tube
  • And More

 
To view our complete selection of Laterals and Fittings, please visit our website.
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 BELLED CROSSES
 
Long Radius
 
2" Steel LR Belled Cross  40201
2-1/2" Steel LR Belled Cross  40548
3" Steel LR Belled Cross  40202
4" Steel LR Belled Cross  40203
 
2" Aluminum LR Belled Cross  40481
2-1/2" Aluminum LR Belled Cross  40675
3" Aluminum LR Belled Cross  40482
4" Aluminum LR Belled Cross  40483
 
2" 304 Stainless LR Belled Cross  S40201
2-1/2" 304 Stainless LR Belled Cross  S40548
3" 304 Stainless LR Belled Cross  S40202
4" 304 Stainless LR Belled Cross  S40203
 
2" 316 Stainless LR Belled Cross  SS40201
2-1/2" 316 Stainless LR Belled Cross  SS40548
3" 316 Stainless LR Belled Cross  SS40202
4" 316 Stainless LR Belled Cross  SS40203
 
Short Radius
 
3" Steel SR Belled Cross  40740
4" Steel SR Belled Cross  40676
6" Steel SR Belled Cross  40892
 
3" Aluminum SR Belled Cross  40805
4" Aluminum SR Belled Cross  40741
6" Aluminum SR Belled Cross  41393
 
3" 304 Stainless SR Belled Cross  S40740
4" 304 Stainless SR Belled Cross  S40676
6" 304 Stainless SR Belled Cross  S40892
 
3" 316 Stainless SR Belled Cross  SS40740
4" 316 Stainless SR Belled Cross  SS40676
6" 316 Stainless SR Belled Cross  SS40892
 
 
To view our complete selection of Belled Crosses and Fittings, please visit our website.
Get a Quote
 
   
 Y's 60° & 90°
 
Long Radius 
 
2" 90° Steel LR "Y" Belled  40529A
2" 60° Steel LR "Y" Belled  40529B
2-1/2" 90° Steel LR "Y" Belled  40521A
2-1/2" 60° Steel LR "Y" Belled  40521B
3" 90° Steel LR "Y" Belled  40530A
3" 60° Steel LR "Y" Belled  40530B
4" 90° Steel LR "Y" Belled  40531A
4" 60° Steel LR "Y" Belled  40531B
 
2" 90° Aluminum LR "Y" Belled  40532A
2" 60° Aluminum LR "Y" Belled  40532B
2-1/2" 90° Aluminum LR "Y" Belled  40538A
2-1/2" 60° Aluminum LR "Y" Belled  40538B
3" 90° Aluminum LR "Y" Belled  40533A
3" 60° Aluminum LR "Y" Belled  40533B
4" 90° Aluminum LR "Y" Belled  40534A
4" 60° Aluminum LR "Y" Belled  40534B
 
2" 90° 304 Stainless LR "Y" Belled  S40529A
2" 60° 304 Stainless LR "Y" Belled  S40529B
2-1/2" 90° 304 Stainless LR "Y" Belled  S40521A
2-1/2" 60° 304 Stainless LR "Y" Belled  S40521B
3" 90° 304 Stainless LR "Y" Belled  S40530A
3" 60° 304 Stainless LR "Y" Belled  S40530B
4" 90° 304 Stainless LR "Y" Belled  S40531A
4" 60° 304 Stainless LR "Y" Belled  S40531B
 
2" 90° 316 Stainless LR "Y" Belled  SS40529A
2" 60° 316 Stainless LR "Y" Belled  SS40529B
2-1/2" 90° 316 Stainless LR "Y" Belled  SS40521A
2-1/2" 60° 316 Stainless LR "Y" Belled  SS40521B
3" 90° 316 Stainless LR "Y" Belled  SS40530A
3" 60° 316 Stainless LR "Y" Belled  SS40530B
4" 90° 316 Stainless LR "Y" Belled  SS40531A
4" 60° 316 Stainless LR "Y" Belled  SS40531B
 
Short Radius
 
3" 90° Steel SR "Y" Belled  40638A
3" 60° Steel SR "Y" Belled  40638B
4" 90° Steel SR "Y" Belled  40612A
4" 60° Steel SR "Y" Belled  40612B
6" 90° Steel SR "Y" Belled  40879A
 
3" 90° Aluminum SR "Y" Belled  40799A
4" 90° Aluminum SR "Y" Belled  40742A
4" 60° Aluminum SR "Y" Belled  40742B
6" 90° Aluminum SR "Y" Belled  41386A
 
3" 90° 304 Stainless SR "Y" Belled  S40638A
3" 60° 304 Stainless SR "Y" Belled  S40638B
4" 90° 304 Stainless SR "Y" Belled  S40612A
4" 60° 304 Stainless SR "Y" Belled  S40612B
6" 90° 304 Stainless SR "Y" Belled  S40879A
 
3" 90° 316 Stainless SR "Y" Belled  SS40638A
3" 60° 316 Stainless SR "Y" Belled  SS40638B
4" 90° 316 Stainless SR "Y" Belled  SS40612A
4" 60° 316 Stainless SR "Y" Belled  SS40612B
6" 90° 316 Stainless SR "Y" Belled  SS40879A
 
 
To view our complete selection of Y's and Fittings, please visit our website.
Get a Quote
 
   
 Mark I Coupling (Black Buna-N Gasket)
 
**** Steel MARK I Couplings with Black Buna-N Gaskets ****
 
2" Steel MK I Coupling w/Buna-N Gasket  20352
2" Yellow Chromate MK I Coupling w/Buna-N Gasket  20352CP
2" Zinc Plate MK I Coupling w/Buna-N Gasket  20352P
2" Galvanized MK I Coupling w/Buna-N Gasket  20352G
 
2-1/2" Steel MK I Coupling w/Buna-N Gasket  20355
2-1/2" Yellow Chromate MK I Coupling w/Buna-N Gasket  20355CP
2-1/2" Zinc Plate MK I Coupling w/Buna-N Gasket  20355P
2-1/2" Galvanized MK I Coupling w/Buna-N Gasket  20355G
 
3" Steel MK I Coupling w/Buna-N Gasket  20330
3" YellowChromate MK I Coupling w/Buna-N Gasket  20330CP
3" Zinc Plate MK I Coupling w/Buna-N Gasket  20330P
3" Galvanized MK I Coupling w/Buna-N Gasket 20330G
 
4" Steel MK I Coupling w/Buna-N Gasket  20334
4" Yellow Chromate MK I Coupling w/Buna-N Gasket  20334CP
4" Zinc Plate MK I Coupling w/Buna-N Gasket  20334P
4" Galvinized MK I Coupling w/Buna-N Gasket  20334G
 
6" Steel MK I Coupling w/Buna-N Gasket  21116
6" Yellow Chromate MK I Coupling w/Buna-N Gasket  2116CP
6" Zink Plated MK I Coupling w/Buna-N Gasket   21116P
6" Galvanized MK I Coupling w/Buna-N Gasket  21116G
 
** Aluminum MARK I Couplings with Black Buna-N Gaskets **
 
2" Aluminum MK I Coupling w/Buna-N Gasket  20358
2-1/2" Aluminum MK I Coupling w/Buna-N Gasket  20359
3" Aluminum MK I Coupling w/Buna-N Gasket  20360
4" Aluminum MK I Coupling w/Buna-N Gasket  20361
6" Aluminum MK I Coupling w/Buna-N Gasket  21132
 
***** Replacment Nuts & Bolts for Mark I Couplings *****
 
Hex Head Bolts 3/8''-16 X 2-1/2'' with Nuts for Mark I Coupling   10144A
 
 
To view our complete selection of Couplings and Fittings, please visit our website.
Get a Quote
 
   
 REDUCING SADDLES
 
4" x 3" Steel Reducing Saddle Belled  20668
 
4" x 3" Aluminum Reducing Saddle Belled   21120
4" x 3" Aluminum Reducing Saddle w/3" Aluminum Flange  21120A
4" x 2" Aluminum Reducing Saddle Belled  21121
 
4" x 3" 304 Stainless Reducing Saddle Belled  S20668
 
4" x 3" 316 Stainless Reducing Saddle Belled  SS20668
Get a Quote
 
   
 PIPE NIPPLES
 
Available Material
  • Steel
  • Aluminum
  • 304 SS
  • 316 SS

 
To view our complete selection of Pipe Nipples and Fittings, please visit our website.
Get a Quote
 
   
 GROOVED LINE PLUG
 
4" Steel  Grooved Line Plug 41604
 
4" Aluminum Grooved Line Plug 41603
 
 
To view our complete selection of Fittings, please visit our website.
Get a Quote
 
   
 SEAMLESS CONNECTOR BELLED (COUPLER)
 
2" Steel Seamless Connector Belled  T10430A
2-1/2" Steel Seamless Connector Belled T10430B
3" Steel Seamless Connector Belled  T10430C
4" Steel Seamless Connector Belled  T10430D
 
2" Aluminum Seamless Connector Belled  TA10430A
3" Aluminum Seamless Connector Belled  TA10430C
4" Aluminum Seamless Connector Belled  TA10430D
 
We're Happy to Customize to Any Length, From 5" to what ever you may need. Just ask. "We listen, We Act."
 
 
To view our complete selection of Fittings, please visit our website.
Get a Quote
 
   
 STRAIGHT STRAINERS
 
Available
 
2" Steel Straight Strainer w/1/16" Brass Screen  40546
2-1/2" Steel Straight Strainer w/1/16" Brass Screen  40873
3" Steel Straight Strainer w/1/16" Brass Screen  40719A
4" Steel Straight Strainer w/1/16" Brass Screen  40786
6" Steel Straight Strainer w/1/16" Brass Screen  41396
 
2" Aluminum Straight Strainer w/Brass Screen  40785
3" Aluminum Straight Strainer w/Brass Screen  40783
4" Aluminum Straight Strainer w/Brass Screen  40784
6" Aluminum Straight Strainer w/Brass Screen  41397
 
2" 304 Stainless Straight Strainer w/Stainless Screen  S40546
2-1/2" 304 Stainless Straight Strainer w/Stainless Screen  S40873
3" 304 Stainless Straight Strainer w/Stainless Screen  S40719
4" 304 Stainless Straight Strainer w/Stainless Screen  S40786
4" 304 Stainless Straight Strainer w/ 40 Mesh Stainless Screen  S40786C
6" 304 Stainless Straight Strainer w/Stainless Screen  S41396
 
2" 316 Stainless Straight Strainer w/Stainless Screen  SS40546
2-1/2" 316 Stainless Straight Strainer w/Stainless Screen  SS40873
3" 316 Stainless Straight Strainer w/Stainless Screen  SS40719
4" 316 Stainless Straight Strainer w/Stainless Screen  SS40786
6" 316 Stainless Straight Strainer w/Stainless Screen  SS41396
 
Suffix A designates 1/16" Mesh Screen
Suffix B designates 1/4" Mesh Screen
Suffix C designates 40 Mesh Screen
Suffix F designates 20 Mesh Screen
Suffix S designates Stainless Screen
 
 
To view our complete selection of Strainers and Fittings, please visit our website.
Get a Quote
 
   
 Concentric Reducers Belled
 
2" x 1-1/2" Steel Concentric Reducer Belled   11280
2-1/2" x 2" Steel Concentric Reducer Belled   20339
3" x 2" Steel Concentric Reducer Belled   20288
3" x 2-1/2" Steel Concentric Reducer Belled   20338
4" x 3" Steel Concentric Reducer Belled   20286
6" x 4" Steel Concentric Reducer Belled   20289
 
2-1/2" x 2" Aluminum Concentric Reducer Belled   20340
3" x 2" Aluminum Concentric Reducer Belled   20341
3" x 2-1/2" Aluminum Concentric Reducer Belled   20342
4" x 3" Aluminum Concentric Reducer Belled   20343
6" x 4" Aluminum Concentric Reducer Belled   20344
 
2" x 1-1/2" 304 Stainless Concentric Reducer Belled   S11280
2-1/2" x 2" 304 Stainless Concentric Reducer Belled   S20339
3" x 2" 304 Stainless Concentric Reducer Belled   S20288
3" x 2-1/2" 304 Stainless Concentric Reducer Belled   S20338
4" x 3" 304 Stainless Concentric Reducer Belled   S20286
6" x 4" 304 Stainless Concentric Reducer Belled   S20289
 
2" x 1-1/2" 316 Stainless Concentric Reducer Belled   SS11280
2-1/2" x 2" 316 Stainless Concentric Reducer Belled   SS20339
3" x 2" 316 Stainless Concentric Reducer Belled   SS20288
3" x 2-1/2" 316 Stainless Concentric Reducer Belled   SS2033
4" x 3" 316 Stainless Concentric Reducer Belled   SS20286
6" x 4" 316 Stainless Concentric Reducer Belled   SS20289
 
 
To view our complete selection of Reducers and Fittings, please visit our website
Get a Quote
 
   
 FLANGE GASKETS
 
1" Non Asbestos Flange Gasket  10233F
2" Non Asbestos Flange Gasket  10233A
3" Non Asbestos Flange Gasket  10233B
4" Non Asbestos Flange Gasket  10233C
 
2" Cork Flange Gasket  10231A
3" Cork Flange Gasket  10231B
4" Cork Flange Gasket  10231C
5" Cork Flange Gasket  15961
6" Cork Flange Gasket  15587
 
2" Cork & Buna Flange Gasket  10232A
2-1/2" Cork & Buna Flange Gasket  10734
3" Cork & Buna Flange Gasket  10232B
4" Cork & Buna Flange Gasket  10232C
5" Cork & Buna Flange Gasket  15961CB
6" Cork & Buna Flange Gasket  10232F
 
2" Teflon Envelope Flange Gasket  10100A
3" Teflon Envelope Flange Gasket  10100B
4" Teflon Envelope Flange Gasket  10100C
6" Teflon Envelope Flange Gasket  10100F
 
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