Valves (All Types)

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.

  • High purity chemical valves
  • Single type and stacking type for manifold
  • Orifice diameter: ø4, ø8, ø12, ø20
  • Port sizes: 1/8, 1/4, 3/8, 1/2, 3/4, 1
  • Body material: SUS, PPS, PFA
  • Options: flow rate adjustment, indicator
LVA, High Purity Chemical Valve, Air Operated, Threaded Ports, Single Type
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…
LVA*A, High Purity Chemical Valve, Air Operated, Integral Fitting, Stacking Type
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…
LVA200, 3 Port High Purity Chemical Valve, Air Operated, Threaded Type
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…
LVA*-AD/ND, High Purity Chemical Valve, Air Operated, Organic Solvent Compatible
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.
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