We specialize in producing high-quality lined plug valves that are specifically engineered to handle corrosive and hazardous chemicals. Our valves are robust, secure, and certified to meet global standards. Whether you are dealing with acids, solvents, or other aggressive fluids, Aira’s lined plug valves ensure long-lasting and leak-proof performance, even under the most challenging conditions.
At Aira, we design our lined plug valves to work smoothly with very corrosive chemicals. These valves have a solid metal body that is lined inside with FEP (Fluorinated Ethylene Propylene) or PFA (Perfluoroalkoxy Alkane). These materials are known for their strong resistance to harsh chemicals and high temperatures. Our PFA-lined valves can handle temperatures up to 230°C, while FEP-lined ones can work up to 160°C. These valves can sustain pressure up to 8 kg/cm². There are pneumatic actuation and manual operating options available, you can pick any of them depending on what works best for you.
Many industries trust Aira because we focus on quality, fast service, and strong customer support. We use high-quality FEP and PFA linings, which come from trusted suppliers. These materials help our valves resist corrosion and last longer, even when used with dangerous chemicals. As we have in-house inventory, we are always ready to handle bulk orders. This allow us to deliver on the committed time frame. You won’t have to wait long, which helps reduce downtime at your plant.
The lined plug valves come with CE certification, SIL3 safety approval, and IBR compliance. These certifications show that our products meet international safety and performance standards. We also give a 4-year warranty on pneumatic actuators, so you can trust their long-term performance. No matter where you are, we can ship our valves quickly. Our team is available 24/7 to support you with any questions you have—before or after the purchase.
Our lined plug valves are mostly used in chemical plants where fluids are very corrosive or toxic. These valves are often installed in systems that mix or transfer chemicals, where they help control the flow without leaks. They are also used in acid circulation systems, where acids are moved between tanks or through pipelines. Many industries also use these valves to handle hazardous waste fluids, making sure dangerous liquids stay safely contained.
If your plant receives chemicals in tankers, our lined plug valves are the right choice for tanker loading and unloading systems, too. They can handle the pressure and protect your systems from damage. For similar corrosion-resistant solutions, a lined diaphragm valve can also be used in applications demanding high chemical compatibility and leak-tight performance.