Toro 3/4 in. Anti-Siphon Jar Top Valve (Model 53763)3 4" Anti Siphon Jar Top Irrigation Valve This Toro 3 4 inch anti siphon jar top valve combines backflow prevention with the dependable performance of Toros jar top design. Easy access threaded bonnet and flow control let you fine tune zone pressure to reduce misting and save water. Key Features: Built In Backflow Protection: Anti siphon design helps safeguard household water supply Easy Serviceability: Threaded jar top bonnet enables fast access to

3/4" Anti-Siphon Jar Top Irrigation Valve

This Toro 3/4-inch anti-siphon jar top valve combines backflow prevention with the dependable performance of Toro’s jar-top design. Easy-access threaded bonnet and flow control let you fine-tune zone pressure to reduce misting and save water.

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Key Features:

• Built-In Backflow Protection: Anti-siphon design helps safeguard household water supply
• Easy Serviceability: Threaded jar-top bonnet enables fast access to diaphragm and internals
• Precise Flow Control: Adjust pressure per zone to reduce misting and improve efficiency
• Durable Components: Santoprene diaphragm and encapsulated 24 VAC solenoid for long-life performance
• Flexible Operation: Manual internal/external bleed options simplify start-up and testing

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Specifications Table:

Specification	Details
Valve Type	Anti-Siphon
Valve Size	3/4"
Inlet / Outlet	3/4" (1.9 cm) Female NPT
Operating Pressure	10 - 150 PSI (0.70 - 10.3 BAR)
Flow Range	0.25 - 30.0 GPM (1 - 114 LPM)
Solenoid	24 VAC
Inrush Current / VA	0.40 amps, 11.50 VA
Holding Current / VA	0.20 amps, 5.75 VA
Features	Manual Internal/External Bleed; Santoprene Diaphragm; Encapsulated Solenoid; Flow Control
Installation Height	Typically installed 6" to 12" (15.2 cm to 30.5 cm) above highest sprinkler
Bonnet	Threaded jar top for easy servicing

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Frequently Asked Questions (FAQ):

Q: What pipe connections does this valve use?
A: It has 3/4" female NPT inlet and outlet connections.

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Q: What is the operating pressure range?
A: 10 to 150 PSI (0.70 to 10.3 BAR).

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Q: What flow rates can it handle?
A: 0.25 to 30.0 GPM (1 to 114 LPM).

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Q: What power is required for the solenoid?
A: 24 VAC solenoid; inrush 0.40 amps/11.50 VA, holding 0.20 amps/5.75 VA.

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Q: Can I manually test or operate the valve?
A: Yes, it includes manual internal and external bleed functions for testing and start-up.

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Streamlined Control with Built‑In Protection

Sleek and purposeful, this jar top valve brings a clean, technical edge to outdoor systems while quietly protecting your water supply. The integrated anti‑siphon silhouette and ribbed bonnet feel robust and refined, a detail that elevates the utility zone. Pair it with neatly routed PVC lines and a compact manifold to keep the landscape looking polished. It’s an essential for a high‑performance, luxurious irrigation setup.

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Optimize your irrigation system with Toro’s 3/4" anti-siphon jar top valve—precise control and built-in protection in one easy-to-service unit.