Coupling Product Application Guide

 

Dresser® Style No.

Pipe Types
Pressure Rating

Configurations

Size Ranges

 
For Specifying Dresser® Products on New & Existing Natural Gas Piping Systems

 Pipe Joining - Seal Only

 

Dresser® Style No.

Pipe Types
Pressure Rating

Configurations

Size Ranges

Style 38 Coupling
Style 38
Steel to Steel,
CI/DI to CI/DI
Coupling
1/2" - 72" and larger
Style 40 Long Coupling
Style 40
Steel to Steel,
CI/DI to CI/DI
Long Body Coupling
4" - 24" and larger
Style 138 Coupling for Cast Iron Pipe
Style 138
CI/DI to CI/DI
Coupling
2" - 12"
Style 253
Style 253
Steel, AC, CI/DI, PVC
Coupling
2" - 16"
Long Style 253
Long Style 253
Steel, AC, CI/DI, PVC
Long Coupling
4" - 16"
Style 227
Style 227
Steel, AC, CI/DI, PVC
Flange Adapter
3" - 12"
 
Style 62 Reducing Coupling
Style 62
Any combination of Steel, Cast, or Ductile
Transition / Reducing Coupling
3" - 24" and larger
Style 162
Style 162
Any combination of Steel, Cast, or Ductile
Transition / Reducing Coupling
4" - 12"
Style 128W Flange Adapter
Style 128
Steel, Cast, Ductile, AC
Flange Adapter
2" - 24" and larger
Style 131 Dismantling Joint
Style 131
Steel, Cast, Ductile
Dismantling Joint
4" - 24" and larger

 

 Pipe Joining - Seal Only

 

Dresser® Style No.

Pipe Types
Pressure Rating

Configurations

Size Ranges

Style 63 Expansion Joint
Style 63
Steel, Cast, Ductile
Expansion Joint
Made to Order
Style 65 Compression Fitting
Style 65
Steel
150 psi Max.
Coupling and Adapter
1/2" - 2"
Style 165 Plus-Temp Compression Fitting
Style 165 Plus-Temp
Steel
150 psi Max.
Coupling and Adapter
1/2" - 2"
Style 88 Brass Compression Fitting
Style 88
Copper Tubing
150 psi Max.
Coupling, Ells, and Adapter
1/2" - 1-1/2"
Style 90 Compression Coupling
Style 90
Steel
150 psi Max.
Coupling, Ell, Tee, and Adapter
1/2" - 2"