1/8 NPT Aluminium Brake Line Lock Shut Off Valve Fuel Flow Control Cut Off Valve Fitting Black Black anodized 37 degree sealing angle guarantees a positive seal at maximum operating pressures Universal fit. such as: Oil/ Fuel/ Gas/ Gad/ Water/ Fluid/ Air Line Made of high performance lightweight aluminum with anodized surface, anti-corrosion and anti-rust, durable for long lifetime Simple to turn the switch to control it and the surface clearly marked for proper flow direction 1/8” NPT Aluminium Brake Line Lock Shut Off Valve Fuel Flow Control Cut Off Valve Fitting Black