
Manifold Accessories
®
HYDRAFORCE
8.500.1
HYDRAFORCE
.com
®
Orifice Diameter
0.1900
0.1875
HEX
0.25 (6.4)
3/8 - 16 UNC - 2A
ORIFICE PLUGS
Made from a hex socket plug, orifice plugs can be pre-drilled or ordered as blanks. Orifice diameters can be specified within a
range. See the Sizing Guide on catalog page 8.460.1.
Orifice Size
000 Blank (No Orifice) or . . .
XXX Specify Orifice Diameter
from .020 to .187
6112 __ __ __
To Order:
ORIFICE PLATES
STANDARD POSITION
INVERTED POSITION
0.215 - 0.250
(5,47 - 6,35)
0.44
(11,1)
HEX
0.195
(4,95)
Inch
(mm)
0.215 - 0.250
(5,47 - 6,35)
125
125
125
125
0.002 (0,05)
0.002 (0,05)
0.002 (0,05)
0.002 (0,05)
Dia. 0.505 - 0.515
(12,83 - 13,08)
Dia. 0.483 (12,27)
Dia. 0.505 - 0.515
(12,83 - 13,08)
SAE 06 Fitting
SAE 06 Fitting
Orifice Plate
Flow is regulated from a
hydraulic cylinder or motor,
to the control valve
Flow is regulated from the
control valve, to a hydraulic
cylinder or motor
Orifice Plate
R 0.030 (0,76) Max.
R 0.010 (0,25) Max.
Dia. 0.375 (9,53) Max.
Dia. 0.375 (9,53) Max.
Orifice Plates produce a higher restriction in one direction and a lower restriction in the other direction.
Orifice Plates
Orifice Dia.
0.037 ±0.002
0.046 ±0.002
0.059 ±0.002
0.030 ±0.002
0.120 ±0.002
0.156 ±0.002
0.032 ±0.002
Part No.
4500210
4500220
4500230
4531610
4531840
4531850
4536440
Note: Specify diameter in 0.001 inch
increments with a tolerance of ±0.001.
Minimum drill diameter is 0.020 in. Refer
to Sizing Guide on catalog page 8.460.1.
For smaller orifice sizes consult factory.
Orifice Size
000 Blank (No Orifice) or . . .
XXX Specify Orifice Diameter
from .020 to .156
6101 __ __ __
Orifice Diameter
0.156 in.
(3.9 mm) Ref
0.25 in.
(6.4 mm)
Ref
1/16-27 NPTF
Orifice Plug - Level Seal Plug
1/16" Taper - 6101 _ _ _
Orifice Plug -
3/8" Hex Socket - 6112 _ _ _
HydraForce offers a range of accessories that can be
used on its manifolds and housings. Port plugs, orifice
plugs, plates and discs, screen cartridges, pilot pistons,
and adaptor lock kits are among the offerings.
This section provides an overview of the accessories,
with part numbers and sizing information.
An Orifice Sizing Guide is available on catalog page
8.460.1. The Sizing Guide provides drill-through diameters
for orifices for given flow ranges and pressures. It is help-
ful for sizing both orifice discs and plugs.