Page 25 - Parker - Bodies and Cavities

Catalog HY15-3502/US Standard Bodies and Cavities
Technical Information 12 Size, 4-Way, Long

CV
Valve/Cavity Compatibility
Dimensions Millimeters (Inches)
For additional information see Technical
Tips on pages BC1-BC6. -A- .05 (.002) B
Check
Valves
77.72 (3.060) * .05 (.002) A
SH
1-1/16
12UN-2B 53.09 (2.090) Ø 20.65 ± 0.03
(0.813 ± 0.001 )*
.05 (.002) A 28.45
-B- (1.120) Ø 12.70 .03 (.001)
(0.500)
Valves
Shuttle
.79 ± 0.13 Max. Typ. Ø 18.24
LM (.031 ± 0.005 ) (.718)
.25 / .13 R Max. For
(.010 / .005) Orifice Disc
45°
Load/Motor
Controls
+0.15
Ø 24.69 –0.00
FC (0.972) –0.000*
+0.006
63 63 63
32 15°
29°
+0.38
Flow
Controls
Ø 3.30 –0.00
PC +0.015 Ø 22.25 ± 0.03
(0.130) –0.000
1.58 R 63 (0.876 ± 0.001 )*
Performance Curve 20.57 (0.810) (0.062) Typical .03 (.001)
35.56
Ø 29.21 ± 0.05
Pressure Drop vs. Flow (1.150 ± 0.002 * (1.400)
)
60.20 (2.370) Ø 23.83 ± 0.03 )*
38.10 ± 0.13 (0.938 ± 0.001
Controls
Pressure
(1.500 ± 0.005 ) 84.58 (3.330) .03 (.001)
LE
98.04 (3.860)
101.6 50.8
(4.00) 0.8 (2.00)
Elements
Logic
50.8 C12-4L 25.4
DC (2.00) Cavity (.03) (1.00)
Max.
53.1
(2.09)
Controls
Directional
28.4 77.7
MV (1.12) (3.06)
4
111.1
(4.37)
3 127.0
(5.00)
Manual
Valves
2
SV
1
8.7 4.3 (.17) R.
(.34)
Typ. 92.1 4.8
(3.63) (0.19)
Valves
Solenoid
PV
Ordering Information
Proportional
Valves
B12 4L
CE
12 Size 4-Way Body Port
Long Material Size
Cavity
Coils &
Electronics
BC Code Body Material Code Port Size Form Tool: Rougher NFT12L-4R
Omit Steel 12T SAE - 12 Finisher NFT12L-4F
Weight:
A Aluminum
Cavities
Bodies &
TD
Technical
Data
BC23 Parker Hannifin Corporation
Hydraulic Cartridge Systems