This barbed straight brass needle valve provides precise, inline control of gas flow in smalldiameter hose systems. Built for durability and reliability, it combines a solid brass body with barbed hose ends to deliver secure connections and smooth operation in compact spaces. Key benefits Precise flow control: needle valve design allows fine adjustment for accurate gas flow management. Secure hose connection: barbed ends grip the hose for a tight, inline fit; use appropriate hose clamps for extra security. Durable construction: solid brass body offers corrosion resistance and long service life in gas line applications. Simple inline installation: straight configuration facilitates easy mounting in tight or confined spaces. Compact, singleunit package: 1 piece per provides a straightforward solution for small systems. Key attributes Functionality: needle valve for adjustable, inline gas flow control. Compatibility: designed for hoses with 8 mm inner diameter (8 mm I.D). Size: 8 mm I.D hose connection. Material: brass body and barbed ends. Performance: smooth needle operation enables reliable, incremental flow adjustments. Configuration: barbed straight inline valve for easy installation. Package quantity: 1 piece per package (1Pcs). Specifications Hose I.D.: 8 mm Connection: Barbed Configuration: Straight Material: Brass Quantity: 1 piece Type: Needle valve / Control valve Suitable for: gas line applications requiring adjustable flow Applications Laboratory gas line setups that require precise flow control in smalldiameter hoses. Hobbyist or model projects using 8 mm I.D hoses where adjustable gas flow is needed. Smallscale gas distribution lines in educational demonstrations or compact equipment. Installation tips Slide the 8 mm I.D hose over the barbed ends until fully seated. Secure with appropriate hose clamps to ensure a leak connection. Install the valve in the desired inline position, then slowly turn the needle valve to establish the correct flow. Check for leaks after installation and retighten hose clamps as needed. Notes Suitable for use with gas lines and smalldiameter hose systems requiring adjustable flow control. Ensure the hose material and clamps are rated for the intended gas and pressure in your application. Handle with standard safety precautions appropriate for gas line components.