Legend 102-102
Legend Valve 102-102 Gas Ball Valve User Manual
Model: 102-102
Product Overview
The Legend Valve 102-102 is an AGA Brass Gas Ball Valve designed for reliable gas flow control. It features a straight body style without a side tap, 3/8 inch FNPT x FNPT end connections, and a durable wedge-style blue handle. This valve is rated for a WOG (Water, Oil, Gas) pressure of 175 psi and is constructed from high-quality brass for longevity and performance in gas applications.
Image: Legend Valve 102-102 3/8 ips T-3000 AGA Brass Gas Ball Valve. This image shows the brass body of the valve with threaded female pipe connections on both ends and a blue wedge-style handle for operation.
Setup and Installation
Proper installation is crucial for the safe and effective operation of this gas ball valve. It is highly recommended that installation be performed by a qualified and licensed professional in accordance with all local codes and regulations.
- Safety First: Ensure the gas supply to the area is completely shut off before beginning any installation work. Verify there is no residual pressure in the lines.
- Inspect Valve: Before installation, visually inspect the valve for any signs of damage or manufacturing defects. Do not install a damaged valve.
- Prepare Connections: Ensure the pipe threads are clean and free of debris. Apply an appropriate thread sealant (e.g., PTFE tape or pipe dope suitable for gas) to the male pipe threads.
- Install Valve: Thread the valve onto the pipe connections. Use two wrenches to tighten the valve: one to hold the valve body and prevent twisting, and the other to turn the pipe. Do not overtighten, as this can damage the valve or threads.
- Leak Test: After installation, slowly restore gas pressure to the line. Apply a leak detection solution (e.g., soapy water) to all connections. Bubbles indicate a leak. If a leak is detected, shut off the gas supply immediately and re-tighten or re-seal the connection. Do not use an open flame to check for leaks.
Operating Instructions
The Legend Valve 102-102 is a quarter-turn ball valve, meaning it requires only a 90-degree rotation of the handle to go from fully open to fully closed.
- To Open the Valve: Rotate the blue handle so that it is parallel with the direction of the gas flow. This aligns the ball's bore with the pipe, allowing gas to pass through.
- To Close the Valve: Rotate the blue handle so that it is perpendicular to the direction of the gas flow. This positions the solid side of the ball across the flow path, stopping the gas.
- Intermediate Positions: Ball valves are designed for full open or full closed operation. Do not attempt to use the valve in a partially open or closed position for flow regulation, as this can cause premature wear and potential leakage.
Maintenance
The Legend Valve 102-102 is designed for minimal maintenance.
- Regular Inspection: Periodically inspect the valve for any signs of external corrosion, leaks, or damage to the handle.
- Cleaning: If necessary, clean the exterior of the valve with a damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Lubrication: This valve is typically maintenance-free and does not require external lubrication. Internal components are designed for long-term operation without user intervention.
- Professional Service: For any internal issues or suspected malfunctions, contact a qualified professional for inspection and repair or replacement. Do not attempt to disassemble the valve yourself.
Troubleshooting
If you encounter issues with your Legend Valve 102-102, refer to the following common problems and solutions. Always ensure the gas supply is safely shut off before attempting any corrective actions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Gas Leak at Connections | Improperly sealed threads, damaged threads, or loose connection. | Shut off gas supply. Re-apply thread sealant and re-tighten connections. If threads are damaged, replace the valve or pipe section. Perform a leak test. |
| Valve Handle Stiff or Hard to Turn | Internal debris, corrosion, or lack of lubrication (uncommon for new valves). | Do not force the handle. If the valve is new, it might be stiff initially. If it persists or worsens, the valve may need replacement. Consult a professional. |
| Valve Not Fully Opening/Closing | Obstruction inside the valve, damaged internal mechanism. | Do not attempt to force. This indicates a serious internal issue. The valve should be replaced by a qualified professional. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Legend |
| Model Number | 102-102 |
| Material | Brass |
| Pipe Size | 3/8 inch IPS |
| End Connections | FNPT x FNPT (Female National Pipe Taper) |
| Handle Type | Wedge (Blue Handle) |
| WOG Rating (psi) | 175 psi |
| Item Weight | 5.6 ounces |
| Package Dimensions | 3.1 x 2.5 x 1 inches |
| UPC | 662545000787 |
Warranty and Support
For specific warranty information regarding your Legend Valve 102-102 Gas Ball Valve, please refer to the documentation provided at the time of purchase or visit the official Legend Valve website. Warranty terms and conditions may vary.
For technical support, product inquiries, or assistance with installation and troubleshooting beyond the scope of this manual, please contact Legend Valve customer service directly through their official channels.
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