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The Smith-Blair Gen II EZW restrained flanged coupling adapter connects and restrains most flange fittings - valves, meters, pumps, fittings - directly to plain-end IPS, DIPS, PVC, HDPE, or steel pipe. The coupling end is stab-fit with a Maxi-Grip gripping band, so no disassembly is required to install and no external joint restraint is needed behind the flange.
Furnished with an AWWA C207 Class D flange as standard; because the body is fabricated, other flange types, pressure classes, and special laying lengths are available on request. Working pressure 175 psi standard, with higher pressure flanges available based on pipe type. A properly sized stiffener is required on all PE pipe. Available with standard low alloy or 304 stainless hardware.
| Body | Steel per ASTM A513 or carbon steel, 30,000 psi minimum yield |
| Flange | AWWA C207 Class D; other flange types available on request |
| Gripping band | Heat treated steel per ASTM A513 |
| Gaskets | SBR, resistant to carbon dioxide, water, UV, and ozone |
| Hardware | HSLA bolts with heavy semi-finished hex nuts per AWWA C111; 304 stainless option |
| Finish | Flexi-Coat fusion bonded epoxy per AWWA C213 |
Downloads: EZW FCA Brochure
For engineering-led selection support, restraint calculations, or a factory submittal, email sales@watermainsupply.com or call 281.664.8000.
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