The AMF Pneumatic Sampling Valve is specifically designed for products being transported by road tankers to be safely sampled before the tank is discharged. These valves are installed at the bottom of the tank and are used for product sampling before or during the discharge process The valve design and high-quality sealing material ensure high durability and a tight seal to prevent leakage. Contact parts manufactured in Stainless steel 316 with PTFE Encapsulated main seal. This Sampling Valve is not suitable for high viscosity liquids