Stainless Steel Fireloop®
Seismic U-Loop Style Expansion Joint
Meet the demands of more critical applications with our all 316 SS Fireloop® expansion joint.
For use in corrosive environments or higher pressure applications, our all 316 SS Fireloop® is UL Listed at 300 psi up to 6″ diameter with all stainless steel construction. For use in floating docks, gangways, bridge fire suppression piping, and foam fire suppression systems where corrosion and higher pressures are a concern.
Available in grooved end-fittings in sizes 1″ through 12″ diameter.
Other Stainless Steel Products Available from Metraflex Fire Protection Division:
Stainless Steel FireVoop Expansion Joint, Stainless Steel FireStrait Flexible Connector
- Protects piping from seismic, tidal, and mechanical movement in corrosive environments
- UL Listed at 300 psi up to 6″ diameter
- Grooved sizes 1″ through 12″ diameter
- Proudly made in USA
MODEL# | PIPE SIZE | MOVEMENT | END TO END | LENGTH | PSI | WEIGHT LBS | |
---|---|---|---|---|---|---|---|
MLUGSS80100 | 1″ (25mm) |
±4″ | 15″ | 20″ | 300 PSI | 8 | |
MLUGSS160100 | ±8″ | 18″ | 23″ | 8 | |||
MLUGSS320100 | ±16″ | 27″ | 29″ | 8 | |||
MLUGSS480100 | ±24″ | 34″ | 35″ | 14 | |||
MLUGSS80125 | 1.25″ (32mm) |
±4″ | 15.75″ | 21″ | 10 | ||
MLUGSS160125 | ±8″ | 19″ | 25″ | 10 | |||
MLUGSS320125 | ±16″ | 28″ | 32″ | 12 | |||
MLUGSS480125 | ±24″ | 35″ | 38″ | 18 | |||
MLUGSS80150 | 1.5″ (30mm) |
±4″ | 17.5″ | 23″ | 15 | ||
MLUGSS160150 | ±8″ | 21″ | 27″ | 15 | |||
MLUGSS320150 | ±16″ | 29″ | 34″ | 14 | |||
MLUGSS480150 | ±24″ | 37″ | 41″ | 24 | |||
MLUGSS80200 | 2″ (50mm) |
±4″ | 20″ | 25″ | 18 | ||
MLUGSS160200 | ±8″ | 23″ | 30″ | 19 | |||
MLUGSS320200 | ±16″ | 31″ | 39″ | 21 | |||
MLUGSS480200 | ±24″ | 39″ | 47″ | 38 | |||
MLUGSS80250 | 2.5″ (65mm) |
±4″ | 21.5″ | 28″ | 29 | ||
MLUGSS160250 | ±8″ | 25″ | 34″ | 31 | |||
MLUGSS320250 | ±16″ | 33″ | 45″ | 34 | |||
MLUGSS480250 | ±24″ | 41″ | 52″ | 62 | |||
MLUGSS80300 | 3″ (80mm) |
±4″ | 24″ | 30″ | 43 | ||
MLUGSS160300 | ±8″ | 27″ | 37″ | 45 | |||
MLUGSS320300 | ±16″ | 35″ | 48″ | 44 | |||
MLUGSS480300 | ±24″ | 43″ | 56 | 87 | |||
MLUGSS80400 | 4″ (80mm) |
±4″ | 30″ | 39.5″ | 60 | ||
MLUGSS160400 | ±8″ | 31.5″ | 49″ | 64 | |||
MLUGSS320400 | ±16″ | 40″ | 63″ | 70 | |||
MLUGSS480400 | ±24″ | 47.5″ | 74″ | 119 | |||
MLUGSS80500 | 5″ (125mm) |
±4″ | 36″ | 40.5″ | 99 | ||
MLUGSS160500 | ±8″ | 36″ | 49.5″ | 105 | |||
MLUGSS320500 | ±16″ | 44″ | 62″ | 107 | |||
MLUGSS480500 | ±24″ | 51.5″ | 72″ | 195 | |||
MLUGSS80600 | 6″ (150mm) |
±4″ | 42″ | 49″ | 150 | ||
MLUGSS160600 | ±8″ | 42″ | 59.5″ | 160 | |||
MLUGSS320600 | ±16″ | 48″ | 74-1/2″ | 157 | |||
MLUGSS480600 | ±24″ | 55-1/2″ | 86-1/2″ | 290 | |||
MLUGSS80800 | 8″ (200mm) |
±4″ | 56″ | 58″ | 175 PSI | 286 | |
MLUGSS160800 | ±8″ | 56″ | 70″ | 297 | |||
MLUGSS320800 | ±16″ | 58″ | 78″ | 293 | |||
MLUGSS480800 | ±24″ | 65.5″ | 99″ | 500 | |||
MLUGSS81000 | 10″ (250mm) |
±4″ | 68″ | 64″ | 450 | ||
MLUGSS161000 | ±8″ | 68″ | 74.5″ | 485 | |||
MLUGSS321000 | ±16″ | 68″ | 90″ | 534 | |||
MLUGSS481000 | ±24″ | 74″ | 102″ | 596 | |||
MLUGSS81200 | 12″ (300mm) |
±4″ | 80″ | 73″ | 665 | ||
MLUGSS161200 | ±8″ | 80″ | 84.5″ | 675 | |||
MLUGSS321200 | ±16″ | 80″ | 102″ | 732 | |||
MLUGSS481200 | ±24″ | 84″ | 115″ | 800 |