DRAWING NUMBER
DESCRIPTION
HYDRAFORCE
REV
ECN
BY
DATE
R
R
THIRD ANGLE
PROJECTION
THIS INFORMATION HEREON IS THE
PROPERTY OF HYDRAFORCE INC.
AND/OR ITS SUBSIDIARIES AND IS
LOANED SUBJECT TO RETURN UPON
DEMAND. IT IS NOT TO BE REPRODUCED
OR USED DIRECTLY OR INDIRECTLY IN
ANY WAY DETRIMENTAL TO THE
INTERESTS OF HYDRAFORCE
1.82
46,1[ ]
1.25
31,8[ ]
ACROSS FLATS
0.75
19,0[ ]
ACROSS FLATS
1.00
25,4[ ]
2
0064137
CM2
05JUL2023
SF80-28-X-X-XX
SHEET 1 OF 2
SOLENOID CARTRIDGE VALVE
POPPET, 2 PORT, NORMALLY CLOSED
-
SCALE: ---
-
OUTLINE
DESCRIPTION & SPECIFICATIONS
ALL DIMENSIONS ARE FOR REFERENCE ONLY
DESCRIPTION:
A SOLENOID-OPERATED, 2 PORT, NORMALLY CLOSED, PILOT OPERATED, POPPET-TYPE,
SCREW IN HYDRAULIC CARTRIDGE VALVE, DESIGNED TO FUNCTION AS A LOAD HOLDING OR
BLOCKING VALVE IN APPLICATIONS REQUIRING LOW INTERNAL LEAKAGE BI-DIRECTIONALLY.
OPERATION:
WHEN DE-ENERGIZED, THE SF80-28 BLOCKS FLOW IN BOTH DIRECTIONS. WHEN
ENERGIZED, THE VALVE WILL OPEN TO ALLOW FLOW BI-DIRECTIONALLY.
SPECIFICATIONS:
PRESSURE RATING: 4060 psi [280 bar]
PROOF PRESSURE : 7000 psi [483 bar]
BURST PRESSURE : 9000 psi [620 bar]
FLOW RATING: SEE PERFORMANCE GRAPH ON SHEET 2
MAXIMUM INTERNAL LEAKAGE: 5 drops/min @ 5000 psi [345 bar] AT PORT 1
OPERATING FLUID TEMPERATURE : (BUNA N) -40$F TO 212$F [-40$C TO 100$C]
(FLUOROCARBON) -15°F TO 400°F [ -26°C TO 204°C]
(POLYURETHANE) -65°F TO 225°F [-54°C TO 107°C]
STORAGE TEMPERATURE : -40$F TO 160$F [-40$C TO 70$C]
AMBIENT TEMPERATURE : -40$F TO 160$F [-40$C TO 70$C]
FLUIDS: MINERAL BASED OR SYNTHETIC HYDRAULIC FLUID WITH LUBRICATING PROPERTIES
FLUID VISCOSITY RANGE : 7.4 TO 420 cSt
MAXIMUM OPERATING CONTAMINATION LEVEL : 18/16/13 PER ISO 4406
MINIMUM PULL-IN VOLTAGE: 10.2 VDC (12 VDC COIL)
CARTRIDGE WEIGHT : 0.27 lb [0,12 kg]
INTERNAL WETTED SURFACE AREA : 16.65 in
2
[107 cm
2
]
SEAL KIT : SK10-2X-M (X = SEAL OPTION)
INSTALLATION SPECIFICATIONS:
CAVITY: VC10-2
CARTRIDGE TORQUE : 39-41 ft-lb [52,9-55,6 N-m] STEEL/DUCTILE IRON CAVITY
COIL NUT TORQUE : 4-5 ft-lb [ 5,4- 6,8 N-m]
ORIENTATION RESTRICTIONS : NONE
D:2.4
M:2.3
ORDERING INFORMATION:
SF80-28-X-X-XX
BASE MODEL NUMBER
SEAL OPTIONS:
BUNA N - N
FLUOROCARBON - V
POLYURETHANE - P
COIL OPTION:
LESS COIL - 00
PORTING:
CARTRIDGE ONLY - 0
(CONSULT FACTORY OR CATALOG
FOR OTHER AVAILABLE OPTIONS)
FLOW gpm [lpm]
PRESSURE DROP
psi [bar]
0
0
PRESSURE DROP vs FLOW
32 cSt AT 104$F [40$C] (CARTRIDGE ONLY)
5
[18,9]
10
[37,9]
15
[56,8]
20
[75,7]
80 [5,5]
160 [11,0]
40 [2,8]
120 [8,3]
2-1
1-2
(REFERENCE ALL SHEETS)
7/8-14
UNF-2A
THREAD
INCH
[mm]
2
1
PORT 1
PORT 2
DRAWING NUMBER
DESCRIPTION
HYDRAFORCE
REV
ECN
BY
DATE
R
R
THIRD ANGLE
PROJECTION
THIS INFORMATION HEREON IS THE
PROPERTY OF HYDRAFORCE INC.
AND/OR ITS SUBSIDIARIES AND IS
LOANED SUBJECT TO RETURN UPON
DEMAND. IT IS NOT TO BE REPRODUCED
OR USED DIRECTLY OR INDIRECTLY IN
ANY WAY DETRIMENTAL TO THE
INTERESTS OF HYDRAFORCE
2
0064137
CM2
05JUL2023
SF80-28-X-X-XX
SHEET 2 OF 2
SOLENOID CARTRIDGE VALVE
POPPET, 2 PORT, NORMALLY CLOSED
-
SCALE: ---
-
PERFORMANCE
D:2.4
M:2.3
0
1000
[69]
2000
[138]
3000
[207]
4000
[276]
5000
[345]
5 [18,9]
10 [37,8]
15 [56,8]
20 [75,7]
25 [94,6]
30 [113,6]
DIFFERENTIAL PRESSURE psi [bar]
FLOW RATING gpm [lpm]
FLOW RATING VS DIFFERENTIAL PRESSURE
INLET AT PORT 1 & TANK AT PORT 2
PULL IN: 85% OF NOMINAL VOLTAGE
DROP OUT: 5% OF NOMINAL VOLTAGE
INLET AT PORT 2 & TANK AT PORT 1
6.0
7.0
8.0
9.0
10.0
11.0
12.0
-40
[-40]
-4
[-20]
32
[0]
68
[20]
104
[40]
140
[60]
CONTINUOUS DUTY OPERATING
RANGE FOR 08 SIZE E-COILS
INPUT VOLTAGE [V]
AMBIENT TEMPERATURE F [$C]
176
[80]
13.0
14.0
212
[100]
12VDC COIL
10VDC COIL
12.0
14.0
16.0
18.0
20.0
22.0
24.0
-40
[-40]
-4
[-20]
32
[0]
68
[20]
104
[40]
140
[60]
CONTINUOUS DUTY OPERATING
RANGE FOR 08 SIZE E-COILS
INPUT VOLTAGE [V]
AMBIENT TEMPERATURE F [$C]
176
[80]
26.0
28.0
212
[100]
24VDC COIL
20VDC COIL
(REFERENCE ALL SHEETS)
