FireVoop

Seismic V-Loop Style Expansion Joint

The 100% tested, pre-assembled, seismic ready joint. You know you’ll meet code. You know it will work. The Metraflex® FireVoop™ seismic expansion joint for fire sprinkler systems. Great seismic protection when you need a different footprint to fit your design…
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Product Descripton
Product Highlights
Additional Resources
Submittals
Product Descripton

The 100% tested, pre-assembled, seismic ready joint. You know you’ll meet code. You know it will work.

The Metraflex® FireVoop™ seismic expansion joint for fire sprinkler systems. Great seismic protection when you need a different footprint to fit your design and installation location.

A little longer, with a different compact configuration, the FireVoop™ seismic joint has undergone the same rigorous UL testing as the Fireloop seismic joint. It is an extremely flexible joint accommodating movement in all directions, providing excellent seismic protection. And it meets NFPA 13 guidelines.

Available from Metraflex, the leader in seismic pipe protection, the FireVoop™ expansion joint is available in sizes able to accommodate movements up to ±24 inches. It should be installed anywhere building or pipe movement is expected, including seismic, thermal growth and building settlement.

UL listed for fire sprinkler systems, the FireVoop™ seismic joint has the unique ability to handle movement in all directions, bringing the same seismic protection offered in the Fireloop expansion joint to this critical, life-saving application.

Product Highlights
  • Seismic protection with a smaller footprint
  • Can handle building settlement and thermal growth
  • UL Listed in stock sizes from 2″ through 8″ diameter
  • Available in movements up to +/- 24″
  • Compatible with our patented Seismic Breakaway Hanger Support
Pressure Loss Charts
Additional Resources
Pressure Loss Charts
FireVoop Grooved 4in
FireVoop Grooved 8in
FireVoop Grooved 4in
FireVoop Threaded 4in
FireVoop Threaded 8in
Submittals
FireVoop Grooved 4in
FireVoop Grooved 8in
FireVoop Grooved 4in
FireVoop Threaded 4in
FireVoop Threaded 8in
GROOVED ENDS ±4" MOVEMENT
Pipe Size MODEL# MOVEMENT END TO END LENGTH PSI ANCHOR LOAD
2″
(50mm)
VLUG80200 ±4″ 37-1/4″ 14-1/4″ 300 82
2-1/2″
(65mm)
VLUG80250 ±4″ 43-1/2″ 16-7/8″ 300 87
3″
(80mm)
VLUG80300 ±4″ 46-1/2″ 18-1/8″ 300 93
4″
(100mm)
VLUG80400 ±4″ 52-7/8″ 20-3/4″ 175 127
5″
(125mm)
VLUG80500 ±4″ 59″ 23-1/8″ 175 214
6″
(150mm)
VLUG80600 ±4″ 65-1/2″ 25-5/8″ 175 228
8″
(200mm)
VLUG80800 ±4″ 77-5/8″ 29-1/8″ 175 312

Metraflex reserves the right to change product specifications, designs and standard equipment without notice and without incurring obligation.

GROOVED ENDS ±8" MOVEMENT
Pipe Size MODEL# MOVEMENT END TO END LENGTH PSI ANCHOR LOAD
2″
(50mm)
VLUG160200 ±8″ 46″ 18-1/2″ 300 82
2-1/2″
(65mm)
VLUG160250 ±8″ 53-3/8″ 21-3/4″ 300 87
3″
(80mm)
VLUG160300 ±8″ 56-3/4″ 23-1/4″ 300 93
4″
(100mm)
VLUG160400 ±8″ 64-1/4″ 26-3/8″ 175 127
5″
(125mm)
VLUG160500 ±8″ 71-1/8″ 29-1/8″ 175 214
6″
(150mm)
VLUG160600 ±8″ 78-1/2″ 32-1/8″ 175 228
8″
(200mm)
VLUG160800 ±8″ 91-3/8″ 36″ 175 312

Metraflex reserves the right to change product specifications, designs and standard equipment without notice and without incurring obligation.

GROOVED ENDS ±24" MOVEMENT
Pipe Size MODEL# MOVEMENT END TO END LENGTH PSI ANCHOR LOAD
2″
(50mm)
VLUG480200 ±24″ 69-1/8″ 30-1/8″ 300 82
2-1/2″
(65mm)
VLUG480250 ±24″ 79-3/8″ 34-3/4″ 300 87
3″
(80mm)
VLUG480300 ±24″ 83-7/8″ 36-7/8″ 300 93
4″
(100mm)
VLUG480400 ±24″ 93-7/8″ 41-1/8″ 175 127
5″
(125mm)
VLUG480500 ±24″ 102-5/8″ 44-7/8″ 175 214
6″
(150mm)
VLUG480600 ±24″ 112-1/8″ 48-7/8″ 175 228
8″
(200mm)
VLUG480800 ±24″ 126-5/8″ 53-5/8″ 175 312

Metraflex reserves the right to change product specifications, designs and standard equipment without notice and without incurring obligation.

THREAD ENDS ±4" MOVEMENT
Pipe Size MODEL# MOVEMENT END TO END LENGTH PSI ANCHOR LOAD
1/2″ VLUT80050 ±4″ 25″ 8-3/4″ 300 45
3/4″ VLUT80075 ±4″ 27-3/4″ 10″ 300 47
1″ VLUT80100 ±4″ 29″ 10-3/4″ 300 53
1-1/4″ VLUT80125 ±4″ 31-1/4″ 11-5/8″ 300 66
1-1/2″ VLUT80150 ±4″ 33-3/8″ 12-1/2″ 300 70
2″ VLUT80200 ±4″ 37-1/4″ 14-1/4″ 300 78

Metraflex reserves the right to change product specifications, designs and standard equipment without notice and without incurring obligation.

THREAD ENDS ±8" MOVEMENT
Pipe Size MODEL# MOVEMENT END TO END LENGTH PSI ANCHOR LOAD
1/2″ VLUT160050 ±8″ 30-7/8″ 11-5/8″ 300 45
3/4″ VLUT160075 ±8″ 34-3/8″ 13-3/8″ 300 47
1″ VLUT160100 ±8″ 36″ 14-1/8″ 300 53
1-1/4″ VLUT160125 ±8″ 38-5/8″ 15-3/8″ 300 66
1-1/2″ VLUT160150 ±8″ 41-1/8″ 16-1/2″ 300 70
2″ VLUT160200 ±8″ 46″ 18-1/2″ 300 78

Metraflex reserves the right to change product specifications, designs and standard equipment without notice and without incurring obligation.