Victaulic FireLock Installation-Ready Style 109 One-Bolt Rigid Coupling (1-1/4 to 4 in)
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Victaulic FireLock Installation-Ready Style 109 One-Bolt Rigid Coupling (1-1/4 to 4 in)
Victaulic FireLock Installation-Ready Style 109 one-bolt rigid coupling for fast installation on small-diameter fire protection piping.
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Key specifications
| Sizes | 1-1/4 to 4 in (DN32 to DN100) |
| Max working pressure | 365 psi (2517 kPa) for 1-1/4 to 3 in; 300 psi (2068 kPa) for 4 in |
| Approvals | cULus, FM, VdS, LPCB (ratings vary by size) |
| Housing | Ductile iron, ASTM A536 Grade 65-45-12 |
| Gasket | Grade E EPDM (Type A) Vic-Plus, violet code |
| Linkage | High-strength steel, zinc electroplated; stainless steel fasteners optional (cULus to 300 psi) |
