LVA 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.
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 reducing particle formation.
- High purity chemical valve, single type
- Threaded ports, air operated type
- Operating pressure: 0.3 ~ 0.5 MPa
- Fluid temperature: 0 to 100°C
- Port sizes: 1/8, 1/4, 3/8, 1/2, 3/4, 1
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 reducing particle formation.
- High purity chemical valve, stacking type
- Valve type: N.C., N.O., double acting
- Orifice diameter: ø4, ø8, ø12, ø20
- Port sizes: 1/4, 3/8, 1/2, 3/4
- Body material: PFA
- Options: flow rate adjustment
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 reducing particle formation.
- High purity chemical valve, 3 port
- Operating pressure: 0 ~ 0.5 MPa
- Fluid temperature: 0 to 100°C
- Port sizes: 1/4
- Threads: Rc, NPT
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.
- Body material: New PFA/Stainless steel/PPS
- Diaphragm material: PTFE, EPR, NBR can be selected
- Organic solvents compatible
- Body: Stainless steel
- Actuator section: ADC
- Buffer: Choose from FKM or EPDM
- Manifold type available