12" Hymax Grip® Restraint Coupling (12.68-13.39" Pipe OD Range)
Description
- Works with all metal and plastic pipe
- Joins pipes of the same or different materials and diameters
- Molecular Anti-Galling (MAG) treatment eliminates the need for greasing bolts
Hymax Grip restraint couplings make it easy to join and restrain pipes of different materials and diameters. They combine a unique radial closing mechanism with hydraulic sealing action to produce a reliable connection in harsh ground conditions.
The closing mechanism holds pipes tightly in place during installation‚ giving you full control over the gap between the pipes. When liquid flows through the pipe‚ the coupling's seal chamber uses the water pressure to self-inflate. This allows pipe to flex up to 4° on each side of the coupling‚ reducing the chance of future cracks or breaks. When the pipe applies axial pressure‚ the restraining element in the coupling tightens over it to prevent pullout.
Couplings allow for up to 0.8" pipe tolerance. They feature a stab-fit design with two top-facing bolts for easy installation. Nuts and bolts are protected by Molecular Anti-Galling (MAG)‚ a dry treatment process using embedded zinc. It eliminates the need for grease‚ withstands the effects of dirt and sand‚ prevents galling‚ and enables repeated bolt tightening.
Couplings feature ductile iron (per ASTM A-536) center and end rings‚ NSF-61 registered EPDM gasket‚ stainless steel nuts and bolts and a fusion-bonded epoxy finish.
- Pipe size: 12"
- Pipe OD range: 12.68 to 13.39"
- Barrel length: 13.5"
- Weight (lbs): 102
Product Information
- Item number
- 30159
- Brand Name
- Hymax
- Catalog Page
- 1046
- Net weight
- 102
- Condition
- New
Accessories
Related
12" Hymax Grip® Restraint Coupling (12.68-13.39" Pipe OD Range)
- Item number
- 30159
- Brand Name
- Hymax
- Catalog Page
- 1046
- Net weight
- 102
- Condition
- New
- Works with all metal and plastic pipe
- Joins pipes of the same or different materials and diameters
- Molecular Anti-Galling (MAG) treatment eliminates the need for greasing bolts
Hymax Grip restraint couplings make it easy to join and restrain pipes of different materials and diameters. They combine a unique radial closing mechanism with hydraulic sealing action to produce a reliable connection in harsh ground conditions.
The closing mechanism holds pipes tightly in place during installation‚ giving you full control over the gap between the pipes. When liquid flows through the pipe‚ the coupling's seal chamber uses the water pressure to self-inflate. This allows pipe to flex up to 4° on each side of the coupling‚ reducing the chance of future cracks or breaks. When the pipe applies axial pressure‚ the restraining element in the coupling tightens over it to prevent pullout.
Couplings allow for up to 0.8" pipe tolerance. They feature a stab-fit design with two top-facing bolts for easy installation. Nuts and bolts are protected by Molecular Anti-Galling (MAG)‚ a dry treatment process using embedded zinc. It eliminates the need for grease‚ withstands the effects of dirt and sand‚ prevents galling‚ and enables repeated bolt tightening.
Couplings feature ductile iron (per ASTM A-536) center and end rings‚ NSF-61 registered EPDM gasket‚ stainless steel nuts and bolts and a fusion-bonded epoxy finish.
- Pipe size: 12"
- Pipe OD range: 12.68 to 13.39"
- Barrel length: 13.5"
- Weight (lbs): 102