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Engineering Based Solutions for Water Handling and Firefighting Needs.
Brass Fire Hose Coupings
B Series
RB Series
BP Series
RB
SERIES
Brass
Fire Hose Coupings
ABOUT RB Series
Brass Expansion ring couplings for Rack Hose applications.   Rack Hose couplings are designed with short bowl lengths for light weight and compactness in a folded hose.   RB couplings are available in 1-1/2” hose diameter, and have Combo lugs, Pin / Rocker, on the female swivel only.   Furnished with Red Brass expansion rings and EPDM rubber, lathe cut gaskets.
ABOUT BRASS FIRE HOSE COUPINGS
Fire hose couplings are manufactured for the extreme rigors of fire fighting.  Both aluminum and brass expansion ring couplings are manufactured to the same exacting standards.

Brass, Expansion Ring Fire Hose Couplings are forged from 46400 alloy brass (no sand castings used) providing high strength and corrosion resistance for atmospheres such as sea water, chemical plants, etc... exceeding WW-C-621 specifications.   Available sizes 1-1/2 " thru 4 " w/Rocker Lugs and Pin Lugs.
TECHNICAL DATA FOR:DOWNLOAD THE DATA SHEET
Nominal Hose Dia
Hose Thread
"RB" Series - Pin / Rocker Lug, Forged Brass Rack Hose Coupling / Part Number
1-1/2"1-1/2"1-11/16"
RB15_-1.687

That underscore is a place holder for a letter(s) that designates/indicates thread type:

N = National Standard Thread (NST/NH)
I = Iron Pipe Thread (NPSH)
NPT = National Pipe Thread (Tapered)
G = Garden Hose Thread
SP = Special Thread



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