UL Listed Flexible Metal Hose

The Fire sprinkler flexible hose is a part to connect with the sprinkler and the water pipe network.
This type is FM Approval

Application: Commercial Suspended Ceilings
Rated Working Pressure:14.9kg/cm2 (200psi)
Test Pressure: 56.2kg/ cm2 (800psi)
Maximum Ambient Temperature: 135℃(275℉)
Minimum Bending Radius: 175mm(7 in.)
Inlet Size: 1" NPT (BSPT and Rp is optional)
Outlet Size: 1/2" and 3/4" NPT (BSPT and Rp is optional)
Lengths: 700mm-1000mm-1200mm-1500mm-1800mm


Hose Assembly Length mm(inch)
700(28)1000(40)1200(48)1500(60)1800(72)
Maximum Number of Bends
23344
Equivalent Length of 1" 
Schedule 40 Pipe – ft.(m)
1/2" NPT20.3(6.2)25.8(7.9)29.5(9.0)35.3(10.8)41.5(12.5)
3/4" NPT15.5(4.7)20.0(6.0)23.0(7.0)28.0(8.5)33.1(10.0)