Victaulic Catalog
IPS Carbon Steel Pipe
Fire Protection Products
The leader in Fire Protection products innovation.

FireLock products comprise a unique system specifically designed for fire protection services. FireLock fittings
are a CAD-developed, hydrodynamic design which have a shorter center-to-end dimension than standard
fittings. A noticeable bulge allows the water to make a smoother turn to maintain the same flow characteristics as
standard full flow fittings.
For a complete listing of UL Listed and FM Approved products for Fire Protection services request 10.01.
Style 005
FireLock Rigid
Couplings
![]() | ![]() |
| Nom. Size Inch. mm | Max. Work. Press. PSI* kPa | Dimensions Inches millimeters | Aprx. Wgt. Ea. Lbs. kg | |
| Y | Z | |||
| 1 1/4 | 175 1200 | 4.28 108 | 1.86 47 | 1.2 0.5 |
| 1 1/2 40 | 175 1200 | 4.75 121 | 1.86 47 | 1.2 0.5 |
| 2 50 | 175 1200 | 4.50 114 | 1.86 47 | 1.6 0.7 |
| 2 1/2 65 | 175 1200 | 5.06 129 | 1.86 47 | 1.9 0.9 |
| 3 §§ | 175 1200 | 5.25 133 | 1.80 47 | 1.9 0.9 |
| 3 80 | 175 1200 | 5.68 144 | 1.86 47 | 2.1 1.0 |
| 4 100 | 175 1200 | 6.90 175 | 2.07 53 | 3.1 1.4 |
| 4 1/4 §§ | 175 1200 | 6.90 175 | 2.07 53 | 3.1 1.4 |
| 5 125 | 175 1200 | 8.66 220 | 2.07 53 | 4.5 2.0 |
| 5 1/4 §§ | 175 1200 | 8.66 220 | 2.07 53 | 4.5 2.0 |
| 5 1/2 §§ | 175 1200 | 8.66 220 | 2.07 53 | 4.8 2.2 |
| 6 150 | 175 1200 | 9.72 247 | 2.07 53 | 5.0 2.3 |
| 6 1/4 §§ | 175 1200 | 9.72 247 | 2.07 53 | 5.5 2.5 |
| 6 1/2 §§ | 175 1200 | 9.72 247 | 2.07 53 | 5.5 2.5 |
| 8 200 | 175 1200 | 13.20 335 | 2.50 64 | 11.3 5.1 |
§§ O.D. Dimension.
FireLock Style 005 rigid has a unique, patented angle-pad design which allows the housings to offset while
clamping the grooves. By permitting the housings to slide on the angled bolt pads, rigidity is obtained.
The FireLock system provides rigidity for valve connections, fire mains, long straight runs. Support and hanging
requirements correspond to NFPA 13 Sprinkler Systems.
Request 10.02.