Style 77 | Grooved Coupling
(Bolt Style Flex Coupling)
C&C Industries
The C&C Style 77 Grooved Coupling is a medium-duty, bolt-style flexible coupling designed for reliable pipe joining in moderate to high-pressure systems. Engineered for pressures up to 1,000 PSI, it provides secure connections while allowing for controlled flexibility and movement within the piping system.
Featuring a two-piece ductile iron housing and elastomeric gasket, the Style 77 accommodates pipe deflection, vibration, and thermal expansion without compromising joint integrity. This makes it an ideal solution for systems where alignment flexibility and long-term reliability are required.
Designed for fast installation and ease of maintenance, the Style 77 eliminates the need for welding, reducing labor time and improving jobsite safety.
Typical Applications:
Water transfer, fire protection systems, pipeline skids, industrial piping, HVAC systems, and general fluid handling
Key Features
- Sizes from 2” through 12”
- Pressure rating up to 1,000 PSI (NSCWP)
- Bolt-style two-piece flexible housing
- Grooved end connections
- Ductile iron housing (ASTM A536)
- Buna gasket standard (-20°F to +180°F)
- Allows angular deflection and movement
- Available gasket options (EPDM, Viton upon request)
PERFORMANCE ADVANTAGES
Why the C&C Grooved Couplings Perform Where It Counts
FLEXIBILITY FOR SYSTEM
MOVEMENT & MISALIGNMENT
The two-piece flexible design allows for angular deflection and pipe movement. This reduces stress on piping systems and helps prevent joint failure caused by vibration, expansion, or minor misalignment.
FAST INSTALLATION WITHOUT WELDING
Grooved couplings eliminate the need for welding or threading, allowing for quick assembly using standard tools. This significantly reduces labor time and improves safety in the field.
RELIABLE SEALING UNDER PRESSURE
The gasket and housing design create a secure, leak-resistant seal even in moderate to high-pressure systems, ensuring dependable performance over time.
COST-EFFECTIVE PIPE JOINING SOLUTION
By reducing installation time, eliminating welding, and simplifying maintenance, the Style 77 offers a practical and cost-efficient alternative to traditional pipe joining methods.