The SMC LLA4A-04-04-C LVA Series High Purity Chemical Liquid Valve is an air-operated, threaded type manifold base designed for precision and reliability in handling high purity chemicals. Constructed with a robust combination of New PFA, stainless steel, and PPS, this valve ensures durability and resistance to corrosive substances. The diaphragm material is customizable, offering options of PTFE, EPR, or NBR to suit various chemical compatibility requirements. This versatile valve is part of the LVA Series, compatible with manifold types LLA2, LLA3, LLA4, and LLA5, making it an ideal choice for complex chemical processing systems.