Toro 250 1" NPT Female Electric Sprinkler Valve — Flow Control, Corrosion-Resistant

The Toro 250 1" NPT female electric sprinkler valve (model 250-06-04) is a durable, flow-controlled irrigation valve built for reliable on/off operation and precise water regulation.

This compact 1-inch valve from Toro combines a heavy-duty solenoid, adjustable flow control, and corrosion-resistant components to control individual sprinkler zones. Designed for residential and light-commercial irrigation systems, it uses FIP x FIP threaded connections and supports pressures up to 150 psi. At about 0.85 lb, the valve is lightweight yet rugged, and its single-piece rubber diaphragm and stainless metering pin help ensure consistent performance with minimal maintenance.

How does the Toro 250 valve regulate water flow?

The valve includes a manual flow control that can be adjusted down to zero for accurate zone balancing during setup or troubleshooting. A self-cleaning stainless steel metering pin maintains steady flow characteristics by resisting debris buildup, keeping adjustments predictable over time.

• Manual flow control knob for incremental adjustments
• Flow can be reduced to zero for isolation or testing
• Stainless metering pin cleans itself to prevent clogging
• Works well for fine-tuning nozzle or rotor output

What features make this valve durable and low-maintenance?

Toro engineered the valve body and cap from glass-filled Zytel, a reinforced nylon that resists cracking and holds up under pressure, temperature changes, and outdoor exposure. The single-piece rubber diaphragm provides a reliable seal for leak-free closing, and the heavy-duty solenoid is built for long service life with consistent actuation.

• Glass-filled Zytel body and cap rated to 150 psi
• Single-piece rubber diaphragm for dependable sealing
• Robust Toro solenoid designed for extended operation
• Corrosion-resistant stainless metering pin reduces maintenance

How do I install and connect the 1" FIP x FIP valve?

Installation is straightforward for anyone familiar with standard threaded irrigation fittings: the valve uses female iron pipe (FIP) threads on both inlet and outlet. Position the valve for convenient access to the solenoid and flow control; apply correct pipe sealant or tape and torque fittings to manufacturer recommendations to avoid leaks.

• FIP x FIP 1" threaded connections for easy plumbing integration
• Mount with solenoid vertical for optimal performance
• Use compatible pipe sealant or Teflon tape on threads
• Wire solenoid to an irrigation controller per local electrical codes

What operating conditions and specs should I expect?

The Toro 250 valve supports typical residential and light-commercial pressures and is suited for common irrigation layouts. Its compact weight and dimensions simplify retrofit work, and its construction materials are chosen to withstand outdoor use and periodic waterborne debris.

• Model: Toro 250-06-04, 1" NPT FIP x FIP
• Pressure rating up to 150 psi (10.3 bar)
• Approximate weight: 0.85 lb for easy handling
• Includes heavy-duty Toro solenoid and adjustable flow control

Who is this for: The Toro 250 1" electric valve is ideal for irrigation contractors, landscapers, and homeowners needing a dependable zone valve that balances durability with easy flow adjustment. Choose this valve when you want a proven solenoid-driven option that installs quickly, tolerates common field conditions, and lets you fine-tune watering without complex tools.