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C-27
Coupling Systems
DPL417
877.963.4966 •
dixonvalve.comC
Holedall: Internally Expanded
Scovill Style Permanent Male Couplings
Applications:
•
recommended for discharge and suction service; commonly used in the transfer of fuel to
homes, airplanes, ships, etc.
•
intended for fuel delivery service, see page C-29 for information on API 1529 certification
Features:
•
male and female stems are machined from bar stock or solid brass forgings; ferrules are
available in brass and stainless steel
•
compact, lightweight and streamlined to eliminate catching on curbs and shrubs
•
stems and ferrules are designed to be used together as a coupling system
•
stem is expanded to nominal ID of hose for a rigid, uniform, full-flow area
•
all fittings have octagonal facets for tightening with a wrench; females in 1½" and larger sizes
have lugs for tightening
•
pre-lubricated for assembly
•
designed for internal expansion only
•
hand and electrically operated installation equipment is available, consult Dixon
®
for pricing
and availability
•
working pressure varies with the size of the fitting, the size and construction of the hose and
the media being conveyed, consult Dixon
®
for recommendations
•
do not interchange with other manufacturers
Scovill Style Permanent Female Couplings
Size
Thread
Brass
Part #
Price/E
¾"
NPT
H5192
$23.85
1"
NST
H5212NST
26.50
1¼"
NPT
H5222-A
35.50
1⅜"
NPT
H5272
1
41.85
1½"
NST
H5232NST
42.05
2"
NPT
H5242
81.70
2½"
NPT
H5252
138.00
3"
NPT
H5262
185.00
1
1⅜" stem has 1½" thread
Size
Thread
Brass
Part #
Price/E
¾"
NPSH
H5191-BU
$41.00
1"
NST
H5211NST
51.75
1¼"
NPT
H5221-A-BU
52.10
1⅜"
NPSH
H5271-BU
1
79.20
1½"
NST
H5231NST
2
83.60
2"
NPSH
H5241-BU
137.90
2½"
NPSH
H5251
3
215.00
3"
NPSH
H5261
3
282.00
1
1⅜" stem has 1½" thread
2
1½" NST requires special adapter, part # H5231NSTADT
3
2½" and 3" parts have female NPSM thread
Scovill Style Permanent Grooved Couplings
Size
Brass
Part #
Price/E
¾"
---
---
1"
G5212
$32.55
1¼"
---
---
1⅜"
---
---
1½"
G5232
59.20
2"
G5242
80.50
2½"
G5252
138.00
3"
---
---
Scovill Style Couplings