Northman SWH-G02 series Hydraulic Solenoid Operated Directional Control Valve
SWH-G02-B2
SWH-G02-C2
SWH-G02-C3
SWH-G02-C4
SWH-G02-C6
SWH-G02-D2
FEATURES
• Armature operates in oil system. Impact is cushioned, noise is reduced and solenoid life is increased.
• Wet armature solenoid eliminates pushpin seal, therefore no seal wear or leakage for longer valve life.
• Molded coils for maximum insulating properties, which is impervious to moisture and dirt.
• Plug-in solenoid, for ease of maintenance.
• All spools and bodies are interchangeable, simplifying maintenance.
• Indicating signal lights and bolt kits are standard.
• High pressure, high flow rating, and low-pressure drop.
• Specially designed, balanced spool allows proper shifting force, for maximum reliability and long life.
• Viton seal kits are available for fire-resistance fluids.
Maximum operating pressure: 310 BAR (4500 PSI)
Rated flow capacity: 63 LPM (16.8 GPM) MAX - Varies by spool type
Maximum tank line back pressure: 138 BAR (2000 PSI)
Maximum frequencies of operation: 300 CPM
Recommended filtration: 25 MICRON
Hydraulic fluids: Mineral Oil, Viscosity 10 - 400 cST
Temperature range: -25° C to +90° C (-13° F to +194° F)
TECHNICAL DATA:
• Solenoid can be used within -10% to +10% of the rated voltage of the coil.
• Withstand voltage 1500 v/sec.
• Insulation resistance over 100mQ
• Conforms to rating IP65
• A momentary signal of approx 0.1 second is required for shifting action.
ACCESSORIES:
• Mounting bolt kits are supplied with valve socket head cap screws
(#10-24UNCx1-3/4"L 4 pcs) for tightening torque 50-70 kgf-cm (43.3-60.6 lb-in).
• O-Ring AS568-012 4 pcs.
PRESSURE DROP AND PERFORMANCE CURVES
TEST SYSTEMS
1. Testing Valve
2. Pump
3. Pressure Sensor
4. Flow Sensor
5. Relief Valve
6. Throttle Valve
TEST SYSTEMS
1. Testing Valve
2. Pump
3. Pressure Sensor
4. Flow Sensor
5. Relief Valve
6. Throttle Valve
TEST CONDITIONS
Pressure: 138 BAR (2000PSI)
Flow Rate: 30 LPM(8 GPM)
Viscosity: 35 cSt(175 SSU)
FEATURES
• Suppresses the surge voltage.
• Eliminates sparks between relay contacts.
• Extends the life of the relay contact.
EFFECTS
• Improves the reliability of the control relay.
• Extends the life of conventional relays.
• Can be operated with a miniature relay.
• The RAC rectifier built-in DC model eliminates sparks at the control relay contact. It can be directly operated with a PLC (programmable logic controller).
| Model and Weight |
| MODEL | WEIGHT | MODEL | WEIGHT |
| kg(lb) | kg(lb) |
| SWH-G02-C **-A***-10-** | 1.9(4.18) | SWH-G02-C -A ***-20- ** | 1.9(4.18) |
| SWH-G02-B **- A***-10-** | 1.6(3.52) | SWH-G02-B- A***-20-** | 1.5(3.3) |
| SWH-G02-C**- D/R***-10-** | 2.0(4.4) | SWH-G02-C - D/R ***20-** | 2.0(4.4) |
| SWH-G02-B**- D/R**-10-** | 1.6(3.52) | SWH-G02-B - D/R ***-20- ** | 1.6(3.52) |
| SWH-G02-D **- A ***-10-** | 1.9(4.18) | SWH-G02-D- A ***-20- ** | 1.9(4.18) |
| SWH-G02-D**-D/R ***-10-** | 1.9(4.18) | SWH-G02-D - D/R *** -20-** | 1.9(4.18) |
Product Tags:
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Northman SWH-G02 Hydraulic Solenoid Operated Directional Control Valve Images
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