Applications & Types
Couplings & Others

Steam & Boss Couplings

 
Dixon Ground Joint Female Complete Set
 
 

Dixon Ground Joint Female Complete Set

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
(NPT/BSP)		 Material Seal
GF1 1/4" 6* NPT Plated Steel Copper Seat
GF3 3/8" 9.5* NPT Plated Iron/Steel Copper Seat
GF6 1/2" 15 NPT Plated Iron/Steel Positive Metal-to-Polymer
GF26 3/4" 20 NPT Plated Iron/Steel Positive Metal-to-Polymer
GF36 1" 25 NPT Plated Iron/Steel Positive Metal-to-Polymer
GF51 1-1/4" 32 NPT Plated Iron Positive Metal-to-Polymer
GF61 1-1/2" 40 NPT Plated Iron Positive Metal-to-Polymer
GF81** 2" 50 NPT Plated Iron Positive Metal-to-Polymer
GF96 2-1/2" 65 NPT Plated Iron Positive Metal-to-Polymer
GF111 3" 75 NPT Plated Iron Positive Metal-to-Polymer
GF141 4" 100 NPT Plated Iron Positive Metal-to-Polymer
GF1A 1/4" 6* BSP Plated Steel Copper Seat
GF3A 3/8" 9.5* BSP Plated Iron/Steel Copper Seat
GF6A 1/2" 15 BSP Plated Iron/Steel Positive Metal-to-Polymer
GF26A 3/4" 20 BSP Plated Iron/Steel Positive Metal-to-Polymer
GF36A 1" 25 BSP Plated Iron/Steel Positive Metal-to-Polymer
GF51A 1-1/4" 32 BSP Plated Iron Positive Metal-to-Polymer
GF61A 1-1/2" 40 BSP Plated Iron Positive Metal-to-Polymer
GF81A 2" 50 BSP Plated Iron Positive Metal-to-Polymer
GF96A 2-1/2" 65 BSP Plated Iron Positive Metal-to-Polymer
GF111A 3" 75 BSP Plated Iron Positive Metal-to-Polymer
GF141A 4" 100 BSP Plated Steel Positive Metal-to-Polymer
Brass
BGF26 3/4" 20 NPT Brass Positive Metal-to-Polymer
BGF36 1" 25 NPT Brass Positive Metal-to-Polymer
BGF51 1-1/4" 32 NPT Brass Positive Metal-to-Polymer
BGF61 1-1/2" 40 NPT Brass Positive Metal-to-Polymer
BGF81* 2" 50 NPT Brass Positive Metal-to-Polymer
Stainless Steel 316
RGF26 3/4" 20 NPT Stainless Steel 316 Positive Metal-to-Polymer
RGF36 1" 25 NPT Stainless Steel 316 Positive Metal-to-Polymer
RGF51 1-1/4" 32 NPT Stainless Steel 316 Positive Metal-to-Polymer
RGF61 1-1/2" 40 NPT Stainless Steel 316 Positive Metal-to-Polymer
RGF81* 2" 50 NPT Stainless Steel 316 Positive Metal-to-Polymer

* 6mm,9.5mm and 150mm come only with copper seat spuds.
**Not to be used with #250, #275, #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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