Introduction
This manual provides essential instructions for the installation, operation, and maintenance of your Orbit 1 Inch Female Threaded Automatic Inline Irrigation Sprinkler Valve. Please read this guide thoroughly before installation and retain it for future reference to ensure proper function and longevity of your irrigation system component.
Product Overview
The Orbit 1-inch automatic in-line valve is designed for underground irrigation systems, offering reliable and efficient water flow control. It is constructed from high-quality, injection-molded plastics, capable of withstanding operating pressures up to 120 psi. This valve is compatible with all standard 24-volt irrigation systems.
Figure 1: Main view of the Orbit 1 Inch Automatic Inline Sprinkler Valve. The valve is green with a black solenoid on top, featuring female threaded connections on both ends.
Key Features:
- Heavy-Duty Self Cleaning Design: Engineered to minimize debris accumulation and maintain consistent performance.
- Reverse-Flow Design: Enhances reliability and helps prevent water hammer.
- Heavy-Duty Construction: Built to withstand normal wear and tear in an irrigation system environment.
- 1-Inch Female-Threaded Valve: Ensures compatibility with standard 1-inch male threaded pipes for easy installation.
Setup and Installation
Follow these steps for proper installation of your Orbit automatic inline valve:
- Prepare the Location: Ensure the installation site is clear of debris and provides adequate space for the valve and connections. The low-profile design allows it to fit in tight spaces and valve boxes.
- Identify Flow Direction: Most valves have an arrow indicating the direction of water flow. Install the valve so that water flows through it in the correct direction from the main line to the sprinkler zone.
- Connect Piping: The valve features 1-inch female threaded connection points. Connect your 1-inch male threaded pipes directly to the valve. No glue is required for these connections. Ensure all connections are hand-tightened securely to prevent leaks.
- Electrical Wiring: Connect the valve's solenoid wires to your 24-volt irrigation controller's zone wire and common wire. Refer to your irrigation controller's manual for specific wiring instructions. Ensure all electrical connections are waterproofed and secure.
- Test the System: After installation, slowly turn on the main water supply and check for leaks. Then, manually activate the zone from your irrigation controller to ensure the valve opens and closes correctly.
Figure 2: Close-up view of the 1-inch female threaded connection on the Orbit valve, ready for pipe attachment.
Operating Instructions
The Orbit automatic inline valve operates in conjunction with a 24-volt irrigation controller. When the controller sends a 24-volt signal to the valve's solenoid, the valve opens, allowing water to flow to the designated sprinkler zone. When the signal is removed, the valve closes, stopping the water flow.
- Automatic Operation: Program your irrigation controller according to its instructions to schedule watering times and durations for each zone connected to an Orbit valve.
- Manual Operation: Most Orbit valves include a manual bleed screw or lever on the solenoid. Turning this mechanism allows you to manually open the valve for testing or flushing the system, even without electrical power. Ensure to return it to the closed position for automatic operation.
Maintenance
Regular maintenance helps ensure the longevity and optimal performance of your irrigation valve.
- Seasonal Checks: Before the start of each irrigation season, inspect all valves for any visible damage or leaks.
- Winterization: In regions subject to freezing temperatures, properly winterize your irrigation system, including draining water from all valves and pipes, to prevent freeze damage.
- Debris Management: While the valve features a heavy-duty self-cleaning design, occasional flushing by manually opening the valve can help clear any accumulated debris.
Troubleshooting
If you encounter issues with your Orbit valve, consider the following troubleshooting steps:
- Valve Not Opening:
- Check electrical connections to the solenoid for secure contact and proper voltage (24V AC).
- Ensure the irrigation controller is sending a signal to the correct zone.
- Verify that the main water supply to the system is open.
- Manually open the valve using the bleed screw/lever to check if water flows. If it does, the issue might be electrical.
- Valve Not Closing (Constant Flow):
- Check if the manual bleed screw/lever is fully closed.
- Inspect for debris lodged within the valve diaphragm. Turn off water, carefully disassemble the top of the valve (usually held by screws), and clean any obstructions.
- Gently tap the valve body. Sometimes, internal components may bind, and a light tap can dislodge them.
- Ensure the irrigation controller is not continuously sending a signal to the zone.
- Leaks from Valve:
- Check threaded connections for proper tightening.
- Inspect the valve body for cracks or damage.
- If leaking from the top, ensure the screws holding the top housing are tightened evenly. The diaphragm might be improperly seated or damaged.
Specifications
| Feature | Detail |
|---|---|
| Brand | Orbit |
| Model Number | L-Series |
| Inlet Connection Size | 1 Inch |
| Inlet Connection Type | Female Threaded |
| Outlet Connection Type | Female Threaded |
| Maximum Operating Pressure | 120 PSI |
| Number of Ports | 2 |
| Product Dimensions (L x W x H) | 5.2 x 4.4 x 5.5 inches |
| Item Weight | 2 pounds |
| UPC | 046878572812 |
| Manufacturer | Orbit Underground |
Warranty and Support
For specific warranty information regarding your Orbit 1 Inch Female Threaded Automatic Inline Irrigation Sprinkler Valve, please refer to the documentation included with your purchase or visit the official Orbit website. For technical support, product inquiries, or assistance with troubleshooting beyond this manual, please contact Orbit customer service directly through their official channels.
You can often find additional resources and contact information on the Orbit Store on Amazon or the manufacturer's official website.
