
2W21
2W21 water solenoid valve is engineered for applications that demand stable, consistent performance under low-voltage DC supply conditions. If your system runs on DC 12V, the 2W21 is the most reliable choice in the 2W series water solenoid valve for that operating condition, where lower coil current can otherwise make valve opening unreliable. It also supports both normally closed and normally open configurations and is available in UPVC body material, making it well suited for chemical-compatible water systems alongside brass and stainless steel options.
Size Range: DN15 to DN50 (1/2″ to 2″)
Pressure Range: 0 bar to 10 bar
Temperature Range: -10°C to 120°C
Valve Materials: Brass/Stainless Steel/UPVC
End Connection Type: Threaded (NPT, G)
OEM Support: Yes
| Size Range | DN15 to DN50 (1/2″ to 2″) | |
| Pressure Range | 0 bar to 10 bar | |
| Sealing Materials | NBR | VITON |
| Temperature Ranges | -10°C to 80°C | -10°C to 120°C |
| Valve Body Materials | Brass/Stainless Steel/UPVC | |
| End Connection Type | Threaded (NPT, G) | |
| Voltage | 12V/24V DC; 110V/220V AC | |
| Function | Normally Closed / Normally Open | |
We provide high-quality valves at competitive prices. Our excellent value significantly reduces your procurement costs compared to international brands while delivering dependable performance for your projects.
You receive quotes for standard items within 24 hours, projects within 48 hours. As your reliable valve supplier, we prioritize timely delivery. Standard valves ship in 7-10 workdays; custom orders ship in 15-30 days, helping keep your project schedules on track.
We have no minimum order quantity requirements. This provides flexibility for your smaller needs, prototypes, or urgent replacement orders, allowing you convenient, one-stop purchasing.
We assist with shipping and logistics, familiar with international export processes. This support helps simplify arranging freight for your orders, including understanding needs like special product marking for various markets.