GSV2 is a resin solenoid valve for automatic watering of greenbelts, protected horticulture, parks and urban greenery. It is a pilot operated diaphragm type with union connection, in continuously energized and latch pulse signal types. The body is PP, with nominal sizes of 20A, 25A, 40A and 50A.
| Working Fluid | Water / agricultural water / diluted agricultural chemicals / liquid fertilizers, etc. (limited to fluids that will not cause corrosion of the wetted part materials) |
| Valve Structure | Pilot operated diaphragm |
| Max. Working Pressure | 0.75 MPa |
| Working Pressure Differential Range | 0.03 to 0.75 MPa |
| Proof Pressure | 1.5 MPa |
| Fluid Temperature | 4 to 40 °C |
| Ambient Temperature | 0 to 50 °C |
| Valve Seat Leakage | 0.1 cm³/min or less (water) |
| Specifications by Model | GSV2-20: nominal 20A, orifice 25 mm, Cv 11, weight 1 kg (U) / 1.5 kg (A) | GSV2-25: 25A, 25 mm, Cv 13, 1 / 1.5 kg | GSV2-40: 40A, 52 mm, Cv 42, 1.8 / 3.3 kg | GSV2-50: 50A, 52 mm, Cv 45, 1.9 / 2.9 kg |
| Body Material | PP |
| Connection | U: polyvinyl chloride fitting (socket) / Blank: body only (no union end/union nut) / A: taper pipe thread (Rc) (made-to-order product) |
| Mounting Orientation | Use in horizontal piping with the coil portion facing upward or in vertical piping with the OUT port facing upward |
| Drive Method / Voltage | Continuously energized: 24 VDC, 24/100/200 VAC (50/60 Hz) / latch pulse signal: P type (voltage selection unnecessary) |
| Power Consumption | AC 2.5 W, DC 3 W |
| Thermal Class | Class 130 (B) (JIS C 4003) |
| Leakage Current | 6 mA or less (24 VAC), 1.9 mA or less (100 VAC), 0.7 mA or less (200 VAC), 4 mA or less (24 VDC) |