Wide-Range HYMAX Coupling's are used for section replacement and can connect two pipes of the same or different OD pipe circumferences and materials, up to 2.1" range.
Hymax Coupling Features
860-57-0163-16; 6.0" NBR Coupling
Suitable for all Types of Pipes - Ductile Iron, Cast Iron, Steel, Copper, PE, PVC, AC, GRP
Patented Hydraulically-Assisted Gasket with 2-Stage Sealing
Lightweight Construction Enables Fast and Easy Installation
Allows 4° Dynamic Deflection on Each End, Reducing Future Pipe Damage
One Product can Connect Pipes of Two Different Materials
Specifications
Hymax Coupling Specifications
Meets or Exceeds Standards AWWA C-219, NSF 61 and NSF 372
SIZE: 6.0" Nominal Diameter Pipe Size
PIPE O.D. RANGE: 6.42 - 7.68
WORKING PRESSURE: 260 PSI
RATED PRESSURE: 390 PSI
TORQUE: 65 FT-LBS
MATERIALS:
END RINGS: ASTM A283/A283M Grade C Steel
CENTER RING: ASTM A53 Grade A Steel
GASKETS: EPDM and NBR Available, Both are Compounded for Water and Sewage. Meets International Standards for Contact with Drinking Water
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