The Adjustable Flow Controller for Refillable Cylinder, crafted from high-quality aluminum alloy, is designed for use with refillable cylinders featuring CGA320, W21.8, or G5/8 threads. This flow controller ensures a leak-proof connection with its soft seal gasket, providing excellent sealing performance. It includes a pressure gauge with a range of 0-2000 psi, and it is recommended to keep the inlet pressure below 90 bar (1300 psi). The top knob allows for precise adjustment of the gas flow rate, making it ideal for applications in aquariums, laboratories, beverage production, and industrial processes. This model does not reduce pressure, maintaining the cylinder pressure directly. The outlet is compatible with high-pressure hoses with a 4mm inner diameter and 6mm outer diameter, ensuring a secure and efficient connection. This flow controller is perfect for users needing reliable and accurate gas flow management across various industries.

• Versatile Compatibility: Suitable for CGA320, W21.8, or G5/8 threaded refillable cylinders.
• High-Quality Construction: Made from premium aluminum alloy for enhanced durability.
• Precise Flow Control: Adjust gas flow rate using the top knob for accurate regulation.
• Leak-Proof Design: Features a soft seal gasket for excellent sealing performance, preventing gas leaks.