Hose Coupling
Systems
B
67
DPL418
877.963.4966 •
dixonvalve.comB
Boss™ System
Boss™ Ground Joint Couplings with Female Spud
Features:
•
positive metal-to-polymer seal
•
leakproof seal forms when the metal head of the stem
makes contact with the patented polymer seat in the spud
•
non-metallic polymer seat resists most chemicals found in
manufacturing facilities (reference corrosion resistance chart
on pages 921 - 926)
•
recommended for steam service up to
450°F (232°C)
•
easy to seal
•
use with Boss™ clamps found on pages 75, 76
Hose Shank
x NPT
Plated Steel
and / or Iron
Part #
316 Stainless Steel
Part #
Brass
Part #
¼"
GF1
1
---
---
⅜"
GF3
1
---
---
½"
GF6
---
---
½" x ¾"
GF26-1
---
---
¾"
GF26
RGF26
BGF26
1"
GF36
RGF36
BGF36
1¼"
GF51
RGF51
---
1½"
GF61
RGF61
---
2"
GF81
2
RGF81
2
---
2½"
GF96
---
---
3"
GF111
---
---
4"
GF141
---
---
6"
GF201
1
---
---
1
¼", ⅜" and 6" available only with copper seat spuds
2
not to be used with #250, #275 or #306 Boss™ clamps
plated iron / steel
316 stainless steel
brass
Boss™ Ground Joint Stems
Hose Shank
x NPT
Plated Steel
and /
or
Iron
Part #
Optional
Qty
316 Stainless Steel
Part #
Brass
Part #
¼"
GBA
100
---
---
⅜"
GCA
100
---
---
½"
GB1
100
---
---
½" x ¾"
GB6-1
50
---
---
¾"
GB6
50
RGB6
BGB6
1"
GB11
50
RGB11
BGB11
1¼"
GB16
25
RGB16
---
1½"
GB21
25
RGB21
---
2"
GB26
2
10
RGB26
1
---
2½"
GB31
5
---
---
3"
GB36
2
5
---
---
4"
GB46
5
---
---
6"
GB66
2
---
---
1
not to be used with #250, #275 or #306 Boss™ clamps
2
GB26 / GB36 have machined shank to accept Boss™ clamps,King Crimp™ sleeves, ferrules.
Use only Boss clamps on GB26 / GB36 for steam service.
The King Crimp™ sleeve and ferrule are not intended for steam service.
316 stainless steel
brass
plated iron / steel
Only use the crimp style shanks with the crimp style sleeves and ferrules.
Due to differences in dimensions and tolerances for safety reasons, do not
interchange other manufacturer's products with Dixon
®
products. Pressure rating is based on
the seal of the mating part. Reference
dixonvalve.comfor a complete list of ratings.