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Coupling & Repair
Style 711 Bolted Couplings
Dresser recently introduced a new-and-improved design of the Style 711 seal & restraining coupling product line. This new design meets all requirements of the Category 1 Code of Federal Regulations.
The combination of components on the compression end(s) of the Style 711 product design results in an air-tight pressure seal, while the metallic gripping mechanism locks the pipe against pull-out, providing a complete seal and restraining connection.
For Steel, PE and Cast-Iron Connections
- Straight couplings, insulating and conductive
- Reducing couplings, insulating and conductive
- Flange Adapters
- Line Caps
This animation is for informational purposes only. Always refer to the specific product label and installation guide for your product before installation.

PRODUCT CATEGORIES
APPLICABLE REGIONS
North America