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DQC116
877.963.4966 •
dixonvalve.comSHD-Series Pneumatic Couplings
Interchange Data:
•
Schrader Twist-Lock Interchange
•
Parker Twist-Lock, Tomco Series-TL, Foster SHD
Materials:
•
Machined components are manufactured using solid steel,
brass, or aluminum bar stock.
•
Stainless steel toggle-pawls and springs. Carbon steel
retaining rings.
•
Steel componentry is plated using ROHS Compliant
Trivalent Chrome.
•
Adapter components are constructed of brass.
•
Sleeves are constructed of steel.
•
Nitrile (Buna-N) seals are standard providing a temperature
range of
-40°F
to
+250°F
(
-40°C
to
+121°C
).
Seal Components:
Body
Size
SHD-Series Schrader Interchange (Connected)
Coupler/Steel Plug
Maximum Working
Burst
PSI
Bar
PSI
Bar
1/4"
300
20
6,500
448
1/2"
300
20
13,400
924
Rated Pressure Chart:
Technical Specifications:
Body
Size
Interchange Standards
Functional Parameters
U.S.
Military
U.S.
Government
International
Standards
ANSI/NFPA
Standards
Locking
Mechanism
Air
Inclusion
Fluid
Loss
Vacuum
Rating
Flow
ΔP = 15 PSI
1/4"
-
-
-
-
Toggle-
Pawls
N/A
N/A
N/R 17 CFM
1/2"
-
-
-
-
Toggle-
Pawls
N/A
N/A
N/R 75 CFM
Body
Size
SHD-Series Schrader Interchange Coupler (Female Threads)
Part Detail
List
Price
Length Maximum OD Hex
Inch
Weight
Lb
Package Qty
Part Number
Threads
Material
Inch mm Inch mm
Bag Box
1/4"
2SHDF2 1/4" - 18 NPT aluminum
$18.55
2.10 53.3 1.12 28.4 11/16" 0.21 10 100
1/4"
2SHDF3 3/8" - 18 NPT aluminum
20.35
2.18 55.4 1.12 28.4 11/16" 0.24 10 100
1/2"
4SHDF3 3/8" - 18 NPT aluminum
33.68
2.59 65.8 1.50 38.1 1-1/8" 0.44 5 30
1/2"
4SHDF4 1/2" - 14 NPT aluminum
33.68
2.66 67.6 1.50 38.1 1-1/8" 0.44 5 30
1/2"
4SHDF6 3/4" - 14 NPT aluminum
34.80
2.81 71.4 1.50 38.1 1-1/8" 0.44 5 30