Steam & Boss Couplings

 
Dixon Ground Joint Stem Only
 
 

Dixon Ground Joint Stem 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)
Material Weight
(lbs/pc)
GBA 1/4" 6* Plated Steel 0.0700
GCA 3/8" 9.5* Plated Steel 0.1110
GB1 1/2" 15 Plated Steel 0.1700
GB6 3/4" 20 Plated Steel 0.4550
GB11 1" 25 Plated Steel 0.5600
GB16 1-1/4" 32 Plated Iron 1.1500
GB21 1-1/2" 40 Plated Iron 1.1800
GB26** 2" 50 Plated Iron 1.7650
GB31 2-1/2" 65 Plated Iron 3.5515
GB36 3" 75 Plated Iron 5.4600
GB46 4" 100 Plated Iron 8.5000
GB66 6" 150* Plated Iron 16.0000
Brass
BGB6 3/4" 20 Brass 0.5000
BGB11 1" 25 Brass 0.5260
BGB16 1-1/4" 32 Brass 1.3750
BGB21 1-1/2" 40 Brass 1.4060
BGB26** 2" 50 Brass 2.1700
Stainless Steel 316
RGB6 3/4" 20 Stainless Steel 316 0.4500
RGB11 1" 25 Stainless Steel 316 0.4900
RGB16 1-1/4" 32 Stainless Steel 316 1.1750
RGB21 1-1/2" 40 Stainless Steel 316 1.2550
RGB26** 2" 50 Stainless Steel 316 1.8600

* 6mm, 9.5mm &150mm come only with Copper seat spuds.
** Not to be used with #250, #275 or #306 Boss Clamps.
MOQ and leadtime may incurred for non standard or non-stock items, please enquire with us for availability.

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