Heavy-Duty Reinforced Nylon Bonnet and Stainless Steel Construction: Glass-reinforced nylon bonnet and corrosion-resistant stainless steel components provide superior durability against weather, wear, and high pressure conditions.DC Solenoid Compatible with 3/4" FPT Easy-Install Design: Works with DC-latching solenoids for battery-powered sprinkler timers. 3/4" FPT female-threaded inlet/outlet fits standard PVC fittings for fast, secure installation in new or retrofit systems.Leak-Free Double-Beaded Diaphragm for Long-Term Reliability: Designed for consistent, leak-free performance, reducing maintenance and downtime. Ideal for residential lawns, gardens, and large-scale landscape irrigation systems.Prevents Backflow for Safer, Trouble-Free Irrigation Systems: Reliable 3/4" anti-siphon valve designed to stop system contamination and ensure smooth sprinkler performance. Ideal for new installations, system repairs, and landscape watering projects.Built-In Flow Control for Precision Water Management: Adjust water flow rate for optimized zone control, improving system efficiency and conserving water. Compatible with automatic sprinkler controllers for residential and commercial use.