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Heavy Duty Expansion Ring Couplings, 7715 Aluminium

Description

7715 Aluminium Heavy Duty expansion ring couplings

by Red Head Brass

Three rocker lugs on male and swivel. Comes as a set for a complete hose install.

  • FM Approved
  • Meets A-A-59227, Type A, Styles 1 and 2, Type B (WW-C-621G) and A-A-59226 (ZZ-H-451G) latest version
  • Available in 1″ through to 6″

Contact Fire Response today for your hose install quote.

When ordering, specify hose bowl (outside diameter of hose) and threads

HOSE SIZE HOSE BOWL
1 ½”  1 11⁄16″ to 1 15⁄16″
1 ¾” 2 1⁄16″ to 2 3⁄16″
2″ 2 5⁄16″ to 2 9⁄16″
2 ½” 2 1⁄16″ to 3 1⁄16″
3″ 3 9⁄16″
3 x 2 ½” 3 5⁄16″ to 3 9⁄16″

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