Coupling & Repair – Gas Applications

Flexible, Leakproof Connections

With our 140-year proven history of working on various mediums of pipe, Dresser provides flexible, leakproof connections that are specifically built-to-last. Additionally, we strive to be at the forefront of all new industry regulations to better serve you.

No costly threading, exact pipe fitting, or alignment is required. The resilient Dresser gaskets absorb vibration, allows pipe movement and deflection within your piping system. Installation is quick and easy. All couplings are available from ½” ID to 24” as standard sizes, with larger sizes are available on upon request.

Learn More About These Products

> Seal & Restraint

> Seal-Only Gas Applications

> Service Connectors

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Style 90 Universal Fittings

Style 90 Universal Fittings

Complete line of seal and restraining couplings and fittings ...
Style 700 POSI-Hold Couplings

Style 700 POSI-Hold Couplings

Complete line of seal and restraining couplings and fittings ...
Style 711 Bolted Couplings

Style 711 Bolted Couplings

Complete line of seal and restraining couplings and fittings ...
Style 90 Insulated Restraining Fittings

Style 90 Insulated Restraining Fittings

Complete line of seal and restraining couplings and fittings ...
Style 401/501 SEAL-PLUS Fittings

Style 401/501 SEAL-PLUS Fittings

Complete line of seal and restraining couplings and fittings ...
Style 88 Service Head Adapter

Style 88 Service Head Adapter

Quick & easy way to make service connections on steel or ...
Style 38 STAB Couplings

Style 38 STAB Couplings

Seal-Only couplings provide flexible, leakproof connections that ...
Style 39 Insulating Couplings

Style 39 Insulating Couplings

Seal-Only couplings provide flexible, leakproof connections that ...
721 Transition Coupling

721 Transition Coupling

Complete line of seal and restraining couplings and fittings ...
Style 39-40 Long Insulating Couplings

Style 39-40 Long Insulating Couplings

Seal-Only couplings provide flexible, leakproof connections that ...
Style 39-62 Insulating/Reducing Couplings

Style 39-62 Insulating/Reducing Couplings

Seal-Only couplings provide flexible, leakproof connections that ...
Style 31 Line Caps

Style 31 Line Caps

Seal-Only couplings provide flexible, leakproof connections that ...
Style 128 Flange Adapter

Style 128 Flange Adapter

Seal-Only couplings provide flexible, leakproof connections that ...
91 Service Saddle

91 Service Saddle

Quick & easy way to make service connections on steel or ...
Style 502 Service Head Adapter

Style 502 Service Head Adapter

Complete line of seal and restraining couplings and fittings ...
Style 721 Transition Fitting

Style 721 Transition Fitting

For Fast, Trouble-free Steel to PE transition connections.

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