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Leyon Grooved Rigid Coupling (1 to 14 in, 300 psi)
Leyon grooved rigid coupling in ductile iron with EPDM gasket for permanent rigid grooved-pipe joints in fire sprinkler and fire protection piping.
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Key specifications
| Type | Grooved rigid coupling (restrains endwise movement and rotation) |
| Material | Ductile iron (or steel) housing |
| Gasket | EPDM (standard, for water) |
| Sizes listed | 1, 1-1/4, 1-1/2, 2, 2-1/2, 3, 4, 5, 6, 8, 10, 12, 14 in |
| Pressure rating | 300 psi / 20 bar standard |
| Grooving standard | AWWA C606 |
Leyon Piping System