Product Composition
1. Core Structural Components
Valve Body and Valve Cover: Forged from brass, providing structural support and high-pressure resistance.
Ball and Valve Seat: Precisely machined brass ball matched with the valve seat to ensure tight sealing.
Valve Stem and Handle: The brass valve stem connects the ball and the handle to transmit operating force, and the rotation angle of the handle intuitively indicates the on/off status.
Sealing System: Includes PTFE material sealing rings and EPDM material O-rings to enhance medium isolation effect.
External Thread Interface: External threads at both ends for direct adaptation to products with internal threads.
Product Advantages
Strong Durability: Brass material has excellent corrosion resistance and rust resistance, capable of withstanding erosion from media such as water and gas for a long time, ensuring a long service life.
Easy Installation: The double male thread design supports quick disassembly and assembly without complex tools. Tight connection can be achieved by matching with thread seal tape or sealant.
Efficient Control: It has low fluid resistance, enables precise flow regulation, and also has an emergency shut-off function, suitable for emergency repair scenarios.
Low Maintenance Cost: With a simple structure, it only requires regular inspection of sealing performance and lubrication of the valve stem, without special maintenance procedures.
Safe and Reliable: Equipped with a multi-seal design and gas certification, suitable for flammable and explosive environments.
Product Applications
Residential and Commercial Pipelines: Controls the main water supply valve and the water inlet of equipment such as water heaters and dishwashers, suitable for pipeline systems in homes and office buildings.
Industrial Scenarios: Controls the on-off of liquids or gases in chemical, food processing, and HVAC systems, and can withstand slightly corrosive media.
Agriculture and Irrigation: Serves as a sectional control valve in irrigation pipe networks, matching with drip irrigation/spray irrigation systems to achieve precise water distribution, and adapting to humid outdoor environments.
Gas Systems: Models with gas certification are used in natural gas and artificial gas pipelines to ensure safe isolation.
FAQ
F: What should I do if there is leakage after installation?
Q: Check if the threaded connection is not wrapped with thread seal tape or sealant, or if the pipe end face is not perpendicular to the valve body. Re-install it in a standardized manner. If the sealing surface is stuck by impurities, disassemble and clean the ball and valve seat.
F: What causes the handle to get stuck during operation?
Q: It may be due to rusting of the valve stem or insufficient lubrication. Disassemble and apply food-grade grease; if the medium contains particulate impurities, filter the fluid in the pipeline.
F: How to select the appropriate specification?
Q: Caliber: 1/2, 3/4, and 1 inch are commonly used for household purposes; Pressure rating: 1.6MPa is selected for conventional water systems.
F: What is the recommended maintenance cycle?
Q: For household use, check the sealing performance once a year; for gas valves, professional personnel should test the air tightness annually. Close the valve and keep it dry before long-term non-use.
F: Can it be used for corrosive media?
Q: Ordinary models are suitable for weak acids and alkalis; for highly corrosive scenarios, the compatibility of sealing materials must be confirmed.
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