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SMC high purity series LVA valve has three types of body materials (SUS/PPS/PFA) that can be selected based on the customers application. Special diaphragm construction insures gentle opening and closing that prevents the formation of micro-bubbles. A unique guide ring on the piston rod eliminates lateral motion of the poppet, greatly increasing seal life and reducing particle formation.
![LVA, High Purity Chemical Valve, Air Operated-L-k0](https://cdn11.bigcommerce.com/s-kgkytl3req/images/stencil/120x120/w/1061bx__38213.original.jpg)
LVA, High Purity Chemical Valve, Air Operated-L-k0
SMC high purity series LVA valve has three types of body materials (SUS/PPS/PFA) that can be selected based on the customers application. Special diaphragm construction insures gentle opening and closing that prevents the formation of micro-bubbles. A unique guide ring on the piston rod eliminates lateral motion of the poppet, greatly increasing seal life and reducing particle formation.
![LVA*A, High Purity Chemical Valve, Air Operat-L-PL](https://cdn11.bigcommerce.com/s-kgkytl3req/images/stencil/120x120/y/1061cn__42332.original.jpg)
LVA*A, High Purity Chemical Valve, Air Operat-L-PL
SMC high purity series LVA valve has three types of body materials (SUS/PPS/PFA) that can be selected based on the customers application. Special diaphragm construction insures gentle opening and closing that prevents the formation of micro-bubbles. A unique guide ring on the piston rod eliminates lateral motion of the poppet, greatly increasing seal life and reducing particle formation.
![LVA200, 3 Port High Purity Chemical Valve, Ai-L-fR](https://cdn11.bigcommerce.com/s-kgkytl3req/images/stencil/120x120/x/1061j_us__90986.original.jpg)
LVA200, 3 Port High Purity Chemical Valve, Ai-L-fR
SMC high purity series LVA valve has three types of body materials (SUS/PPS/PFA) that can be selected based on the customers application. Special diaphragm construction insures gentle opening and closing that prevents the formation of micro-bubbles. A unique guide ring on the piston rod eliminates lateral motion of the poppet, greatly increasing seal life and reducing particle formation.
![LVA*-AD/ND, High Purity Chemical Valve, Air O-L-AM](https://cdn11.bigcommerce.com/s-kgkytl3req/images/stencil/120x120/m/lva_ad__99276.original.jpg)
LVA*-AD/ND, High Purity Chemical Valve, Air O-L-AM
High purity, air operated series LVA valve is made from material that are compatible with organic solvents. It is available in 3 fitting types: double ferrule, integrated tubing and metal gasket seal. It is also available in 5 body class sizes and inch or metric applicable tubing sizes.