for Commercial Suspended Ceilings Flexible sprinkler hose with threaded end fittings are for use in commercial suspended ceilings. The flexible hoses are to be installed according to the manufacturer's directives. Models NV-B-700,NV-B-1000,NV-B-1200,NV-B-1500,NV-B-1800 Flexible sprinkler hose with threaded end fittings are for use in commercial suspended ceilings. The flexible hoses are to be installed according to the manufacturer's directives. Minimum Bend Number Radius of in. Bends (mm) Rated Working Pressure psi (kPa) Hose Assembly length in. (mm) Equivalent Length of 1 in. Schedule 40 Pipe, ft (m) Model NPT in. k-Factor NV-B-700 1/2 5.6 11.8 in. (300 mm) 1 200 psi (1380 kPa) 27.5 (700) 33 (10.1) NV-B-1000 1/2 5.6 11.8 in. (300 mm) 2 200 psi (1380 kPa) 39.4 (1000) 43.6 (13.2) NV-B-1200 1/2 5.6 11.8 in. (300 mm) 3 200 psi (1380 kPa) 47.2 (1200) 55.9 (17.0) NV-B-1500 1/2 5.6 11.8 in. (300 mm) 4 200 psi (1380 kPa) 59.0 (1500) 67.5 (20.6) NV-B-1800 1/2 5.6 11.8 in. (300 mm) 4 200 psi (1380 kPa) 59.0 (1500) 78.8 (23.9) NV-B-700 3/4 8.0 11.8 in. (300 mm) 1 200 psi (1380 kPa) 27.5 (700) 28.3 (8.6) NV-B-1000 3/4 8.0 11.8 in. (300 mm) 2 200 psi (1380 kPa) 39.4 (1000) 48.1 (14.7) NV-B-1200 3/4 8.0 11.8 in. (300 mm) 3 200 psi (1380 kPa) 47.2 (1200) 86.8 (26.4) NV-B-1500 3/4 8.0 11.8 in. (300 mm) 4 200 psi (1380 kPa) 59.0 (1500) 111.0 (33.8) NV-B-1800 3/4 8.0 11.8 in. (300 mm) 4 200 psi (1380 kPa) 70.1 (1800) 120.8 (36.8) 3/4 in. nominal dia. flexible metal hose for providing a connection to automatic sprinklers in commercial suspended ceilings. Approval is limited for use in commercial suspended ceilings with a bracket system manufactured byNitin Ventures FZE. The code of information for the model designation is as follows: Marking Description © 2007-2015 FM Approvals. All rights reserved. 1 of 2 NV Nitin Ventures FZE B Braid xxxx Size (700, 1000, 1200, 1500, 1800) 700 Hose length in mm (2.3 ft) 1000 Hose length in mm (3.3 ft) 1200 Hose length in mm (3.9 ft) 1500 Hose length in mm (4.9 ft) 1800 Hose length in mm (5.9 ft) Company Name: Nitin Ventures FZE Company Address: Box 262294, Jabel Ali Free Zone, Dubai, UAE Company Website: http://www.nitinventures.com New/Updated Product Listing: No Listing Country: United Arab Emirates Certification Type: FM Approved © 2007-2015 FM Approvals. All rights reserved. 2 of 2
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