Extended Gas Angle Ball Valve

Extended Gas Angle Ball Valves are specialized control components designed to safely shut off and regulate gas flow in pipeline systems where extended reach or concealed installation is required. With an angled body structure and an extended stem design, these valves allow convenient operation in wall-mounted or hard-to-access installations while maintaining excellent sealing performance and operational reliability.

Product Feature and Application

Extended Gas Angle Ball Valves feature an elongated body designed to bypass thick wall insulation or cabinetry, ensuring the handle remains fully accessible. Their primary feature is the 90-degree configuration combined with extra reach, allowing for clean, recessed installations. These are essential for modern kitchen gas hookups and outdoor fire pit connections, where the valve must sit behind a facade while maintaining safe, easy operation.

Product Parameter

Technical Specification

Nominal Pressure: 1.6 MPa

Working Medium: Domestic Town Gas, Natural Gas, Liquefied Petroleum Gas (LPG)

Operating Temperature: -10 °C ≤ T ≤ 80 °C

Thread conforms to ISO 228 standard

Product Dimension

Installation Guidelines

Professional Installation: Extended Gas Angle Ball Valves must be installed by certified gas technicians. Ensure the gas supply is shut off and the work area is well-ventilated.

Thread Integrity: Use only gas-rated PTFE tape (typically yellow) or specialized pipe dope. Apply sealant to male threads only, ensuring no excess material enters the valve body to obstruct the seal.

Torque Management: Use a proper wrench on the valve end closest to the pipe. Do not over-tighten, as excessive force can crack the valve body or damage the internal seats, leading to hazardous leaks.

Leak Testing: After installation, never use a flame to check for leaks. Apply a certified leak-detection solution or soapy water to all joints; bubbles indicate a leak that must be corrected immediately.

Operating Instructions

Function: Extended Gas Angle Ball Valves are for on/off service only. They must remain in the fully open or fully closed position. Partial opening can cause seat erosion and seal failure.

Handle Position: The handle serves as a visual indicator. When the handle is parallel to the pipe, the valve is OPEN; when perpendicular, it is CLOSED.

Manual Operation: These Extended Gas Angle Ball Valves are designed for manual operation. Do not use tools or "cheater bars" to turn the handle. If a valve is difficult to operate, it likely requires replacement.

Inspection & Maintenance

Periodic Checks: Inspect valves at least twice a year for signs of corrosion, handle damage, or gas odors. Cycle the valve (Open/Close) periodically to ensure the ball does not seize.

No Disassembly: Due to critical safety tolerances, do not attempt to disassemble or repair the internal components of a gas valve. If the valve leaks or fails to shut off, replace the entire unit immediately.

Environment: Keep the valve area free of corrosive chemicals or high-moisture accumulation, which can degrade the brass body or stem seals over time.

Emergency Protocol: In case of a gas leak, immediately close the upstream main valve, evacuate the area, and contact emergency services.