HYMAX® 2 Flip Gasket Wide Range Coupling Solutions

NEW: Meet the HYMAX 2 family of wide-range coupling solutions – the next-generation HYMAX. 

Used for section replacement, wide-range HYMAX 2 connects two pipes of the same or different ND pipes (40-300) and materials, up to 32 mm range.

HYMAX 2 is based on the original game-changing HYMAX that has been field-proven in millions of installations worldwide:

  1. HYMAX 2’s patented flip gasket can be easily flipped in or out to accommodate different pipe diameters
  2. Advanced no-tear gasket technology for maximum installation efficiency
  3. Only 2 top-facing bolts for faster, easier, safer installation
  4. Dynamic deflection of 4° per side – reducing future pipe damage
  5. Suitable for all types of pipes – ductile iron, cast iron, steel, copper, PE, PVC, AC, GRP

HYMAX 2 couplings come in 50 mm to 300 mm pipe nominal size, providing quality solutions for pipe repair and join applications, using diverse products and superior quality raw materials.

NOTE: HYMAX large diameter products sizes DN 300 to DN 1500 are still using the 2-layer detachable gasket.

For HYMAX product installation instructions and individual specification sheets, please follow the links in the table below to the product pages.

HYMAX 2 Installation Video
pdf HYMAX FAMILY BROCHURE
Features
FAST AND EASY INSTALLATION

FAST AND EASY INSTALLATION
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  • Lightweight construction enables fast and easy installation, with minimum manpower, reducing time in the ditch and improving worker safety.
  • Unique top-facing bolts enable easy installation access.
  • Ready-to-use, stab-on design eliminates the need for extensive under-pipe digging and work.
MULTIPLE APPLICATIONS

MULTIPLE APPLICATIONS
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  • Broad variety of products, from couplings to flange adaptors and reducers.
  • Extensive portfolio of products with 40mm-1500mm nominal pipe size.
  • All products work with a variety of materials: ductile iron, cast iron, steel, PE, PVC, AC, and GRP.
  • One single product can connect pipes of two different materials, allowing transition capability of up to 54mm.
FLEXIBLE CONNECTION

FLEXIBLE CONNECTION
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  • During installation, allows for up to 4° angular deflection on each end, as well as for misaligned pipes.
  • Absorbs post-installation dynamic pipe deflection of up to 4° on each end, reducing the risk of damage and cracking due to ground shifts and temperature changes.
  • Adapts to out-of-round pipe shape (up to 13mm), for optimum fit on both ends.
HIGH DURABILITY

HIGH DURABILITY
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  • High-quality sealing solution – Patented hydraulically assisted gasket features two-stage sealing: mechanical sealing that is effective under vacuum or non-pressure; and self-inflated gasket using water pressure.
  • Fusion-bonded epoxy coating enables an insulated product and prevents corrosion.
  • Nuts, bolts and other components are made of stainless steel.
  • Innovative radial closing design and sealing systems eliminate installation errors.
  • Advanced Molecular Anti-Galling (MAG) unique dry treatment process on nuts and bolts, based on embedded zinc, preventing galling and enabling repeated bolt tightening; it also eliminates the need for grease, preventing dust and dirt build-up.
  • One- piece design delivers fortified strength and enhanced flexibility.
COST-SAVING

COST-SAVING
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  • Hymax products suit a wide range of pipe diameters, replacing the need to use dedicated-range products and thus reducing inventory costs and saving shelf space.
  • Fast and easy installation saves time and money.