The Sunwell GL10 is a high-flow brass latching (bi-stable) solenoid valve designed for automatic control of air, water, light oils and compatible gases. Its servo-assisted diaphragm design provides significantly higher flow capacity than direct acting latching valves whilst requiring only a short electrical pulse to change state.
Once energised with a momentary DC pulse, the valve remains in its selected position without continuous electrical power. A reverse polarity pulse returns the valve to its original position, making the GL10 ideal for battery-powered equipment, remote installations and energy-efficient process control systems.
Manufactured from a forged brass body with stainless steel internal components, the GL10 combines reliable pilot-operated performance with low power consumption and compact dimensions. Optional EPDM or FKM seals extend compatibility with a wider range of media.
Features & Benefits
✓ Latching (bi-stable) operation
✓ Momentary pulse operation with no continuous power required
✓ Servo-assisted diaphragm design
✓ High flow 15 mm orifice
✓ Low energy consumption
✓ Forged brass body
✓ Stainless steel internal components
✓ NBR seals as standard with optional EPDM or FKM
✓ Class F 100% duty rated coil
✓ IP65 DIN43650B connector supplied
✓ Optional mounting bracket
✓ Optional BSP or NPT threaded connections
Valve Specification
Function: 2/2 Way Normally Closed
Operation: Servo-assisted diaphragm
Latching (Bi-stable)
Minimum Differential Pressure: 0.3 Bar
Port Size: 3/8" BSP
(Optional NPT)
Orifice: 15 mm
Flow Factor (Kv): 28.6 L/min
Working Pressure: 0.3–10 Bar
Maximum Media Viscosity: 50 cSt
Opening Time: 200–500 ms
Closing Time: 500–2000 ms
Mounting Position: Coil upright preferred.
Construction
Body: Forged brass
Internal Parts: Stainless steel
Seal Materials: NBR (Standard)
EPDM (Optional)
FKM (Optional)
Electrical Connection: DIN 43650B
IP65 connector included
Coil Specification
Standard Coil:
Nass Magnet System 8/22 (#2L)
6.9 Watt (6VDC & 12VDC)
6 Watt (24VDC)
Class F (155°C)
100% duty rated
Protection: IP65 with connector
Available Voltages:
6VDC
12VDC
24VDC.
Media Compatibility
Suitable for:
Air
Water
Light oils
Most fluids below 50 cSt viscosity
Most gases compatible with the selected seal material and valve construction.
