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.

Model: 12 (Top Ported), Connector Type: PH (Flat Ribbon Cable, 10 Pins), Connector Entry Direction: 1 (Upward), Valve Stations: 3 Stations, P,E Port Entry: B (Both Sides, 2 to 12 Stations), SUP/EXH Block: Internal Pilot, P,E Port Size: N (ø1/2"), Mounting: D4 (Longer than Standard DIN Rail)

Model: Top Ported, Connector Type: Flat Ribbon Cable, 10 Pins, Connector Entry Direction: Upward, Valve Stations: 3 Stations, P,E Port Entry: Both Sides, 2 to 12 Stations, SUP/EXH Block: Internal Pilot, P,E Port Size: ø1/2", Mounting: Longer than Standard DIN Rail

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.

Body Class: 4 (Class 4, Orifice ø12), Valve Type: 0 (Normally Closed), Port Size: 03 (3/8), Thread: N (NPT), Material: A (Body: SUS, Endplate: PPS, Diaphragm: PTFE)

Body Class: 4 (Class 4, Orifice ø12), Valve Type: 0 (Normally Closed), Port Size: 03 (3/8), Thread: N (NPT), Material: A (Body: SUS, Endplate: PPS, Diaphragm: PTFE), Option: 1 (Flow Rate Adjustment)

Body Class: 4 (Class 4, Orifice ø12), Valve Type: 0 (Normally Closed), Port Size: 03 (3/8), Thread: N (NPT), Material: C (Body: PFA, Endplate: PPS, Diaphragm: PTFE)

Body Class: 4 (Class 4, Orifice ø12), Valve Type: 0 (Normally Closed), Port Size: 04 (1/2), Thread: R, Rc, Material: E (Body: SUS, Endplate: PPS, Diaphragm: EPDM)

Body Class: 4 (Class 4, Orifice ø12), Valve Type: 0 (Normally Closed), Port Size: 04 (1/2), Thread: R, Rc, Material: E (Body: SUS, Endplate: PPS, Diaphragm: EPDM), Option: 1 (Flow Rate Adjustment)

Body Class: 4 (Class 4, Orifice ø12), Valve Type: 0 (Normally Closed), Port Size: 04 (1/2), Thread: N (NPT), Material: A (Body: SUS, Endplate: PPS, Diaphragm: PTFE), Option: 1 (Flow Rate Adjustment)

Body Class: 4 (Class 4, Orifice ø12), Valve Type: 0 (Normally Closed), Port Size: 04 (1/2), Thread: N (NPT), Material: B (Body: PPS, Endplate: PPS, Diaphragm: PTFE), Option: 1 (Flow Rate Adjustment)

Body Class: 4 (Class 4, Orifice ø12), Valve Type: 0 (Normally Closed), Port Size: 04 (1/2), Thread: N (NPT), Material: C (Body: PFA, Endplate: PPS, Diaphragm: PTFE), Option: 2 (By-pass)

Body Class: 4 (Class 4, Orifice ø12), Valve Type: 0 (Normally Closed), Port Size: 04 (1/2), Thread: N (NPT), Material: C (Body: PFA, Endplate: PPS, Diaphragm: PTFE), Option: 3 (Flow Rate Adjustment & By-pass)

Body Class: 4 (Class 4, Orifice ø12), Valve Type: 0 (Normally Closed), Port Size: 04 (1/2), Thread: N (NPT), Material: D (Body: SUS, Endplate: PPS, Diaphragm: NBR)

Body Class: 4 (Class 4, Orifice ø12), Valve Type: 0 (Normally Closed), Port Size: 04 (1/2), Thread: N (NPT), Material: E (Body: SUS, Endplate: PPS, Diaphragm: EPDM)

Body Class: 4 (Class 4, Orifice ø12), Valve Type: 0 (Normally Closed), Port Size: 04 (1/2), Thread: N (NPT), Material: F (Body: PFA, Endplate: PVDF, Diaphragm: PTFE)

Body Class: 4 (Class 4, Orifice ø12), Valve Type: 0 (Normally Closed), Port Size: 04 (1/2), Thread: N (NPT), Material: F (Body: PFA, Endplate: PVDF, Diaphragm: PTFE), Option: 1 (Flow Rate Adjustment)

Body Class: 4 (Class 4, Orifice ø12), Valve Type: 0 (Normally Closed), Port Size: 04 (1/2), Thread: N (NPT), Material: H (Body: PPS, Endplate: PPS, Diaphragm: EPDM)

Body Class: 4 (Class 4, Orifice ø12), Valve Type: 0 (Normally Closed), Port Size: 04 (1/2), Thread: N (NPT), Material: D (Body: SUS, Endplate: PPS, Diaphragm: NBR), Option: 1 (Flow Rate Adjustment)

Body Class: 4 (Class 4, Orifice ø12), Valve Type: 0 (Normally Closed), Port Size: 04 (1/2), Thread: N (NPT), Material: B (Body: PPS, Endplate: PPS, Diaphragm: PTFE), Option: 4 (Indicator)