Steam & Boss Couplings

 
Dixon Ground Joint Wing Nut Only
 
 

Dixon Ground Joint Wing Nut Only


Dixon U.S.A.

Boss couplings supply a convenient way of connecting two lengths of hoses together or to threaded outlets. They are an all purpose hose couplings recommended for steam hose connections, also widely used for air, water, fluid petroleum chemicals and liquid gas up to 1"ID. Boss couplings are available in positive metal to polymer seal or washer seal.

Materials:
Available in plated steel and/or malleable iron, brass or 316 stainless steel.

Working Pressure:
Air Service: 1/4" to 2" (600 psi), 2.5" to 3" (450 psi), 4" and 6" (250 psi)
Water Service:  1/4" to 2" (600 psi), 2.5" to 3" (450 psi), 4" and 6" (250 psi)
Steam Service:  250 psi

Caution:
Worn-out hose couplings can be dangerous. They should be checked regularly and replace when necessary.

 
Part No. Size
(inch)
Size
(mm)
Threads Material Weight
(lbs/pc)
BA2 * 1/4" 6* Wing Nut Plated Iron 0.0800
CB 3/8" 9.5* Wing Nut Plated Iron 0.1070
B2 1/2" 15 Wing Nut Plated Iron 0.2850
B12 3/4" 20 Wing Nut Plated Iron 0.7000
1" 25
B17 1-1/4" 32 Wing Nut Plated Iron 1.4800
1-1/2" 40
B27 2" 50 Wing Nut Plated Iron 2.4000
B32 2-1/2" 65 Wing Nut Plated Iron 3.2600
B37 3" 75 Wing Nut Plated Iron 4.5200
B47 4" 100 Wing Nut Plated Iron 9.3100
B67 6" 150* Wing Nut Plated Iron 13.1000
Brass
BB12 3/4", 1" 20, 25 Wing Nut Brass 0.7600
BB17 1-1/4", 1-1/2" 32, 40 Wing Nut Brass 1.6500
BB27 2" 50 Wing Nut Brass 2.9200
Stainless Steel 316
RB12 3/4", 1" 20, 25 Wing Nut Stainless Steel 316 0.6800
RB17 1-1/4", 1-1/2" 32, 40 Wing Nut Stainless Steel 316 1.2400
RB27 2" 50 Wing Nut Stainless Steel 316 2.4600

* BA2 not for use with the Boss Washer Seal.
* Washer is a Klinger nylon, Nitrile bonded, Kevlar reinforced material.
MOQ and leadtime may incurred for non standard or non-stock items, please enquire with us for availability.

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