SMC high purity series LVA valve has three types of body materials (SUS/PPS/PFA) that can be selected based on the customer's 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. <
Catalog: High Purity Chemical Valve PPS Except LVA60 PTFE B PPS 2 PPS Except LVA10 PTFE C PFA 3 PPS PPS Stainless steel Except LVA60 NBR D 4 Stainless steel Except LVA60 EPR E 5 Hydrofluoric acid compatible (Only LVA40, 50 type) 6 PFA PVDF PTFE F Thread type G PPS PPS NBR Except LVA60 Thread type Rc NPT Symbol Nil N H PPS PPS EPR Except LVA60 Ammonium hydroxide compatible Except LVA10 N PFA PPS PTFE Variations Note) Refer
Doc. no.LV40***-OMX0012 PRODUCT NAME AIR OPERATED VALVE SUCK BACK VALVE MODEL / Series / Product Number LVA/LVC Series Contents 1.Safety InstructionsP1 2. Precautions P2~4 3. LVC Series How to Order and Specifications P5~6 4. LVC Series(Suck Back) How to Order andSpecificationsP7 5. LVA Series How to Order and Specifications P8~9 6. Organic Solvents compatibleP10 7. Applicable FluidsP11 8
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Body Class: 6 (Class 6, Orifice ø22), Valve Type: 0 (Normally Closed), Fitting Type: T (Integrated Tubing), Applicable Tube Size: 25 (1), Pilot Port Thread Type: N (NPT 1/8), Material: AD (Body: Stainless Steel, Seal: FKM, Buffer: FKM, Diaphragm: PTFE)
Body Class: 6 (Class 6, Orifice ø22), Valve Type: 0 (Normally Closed), Fitting Type: T (Integrated Tubing), Applicable Tube Size: 25 (1), Pilot Port Thread Type: N (NPT 1/8), Material: AD (Body: Stainless Steel, Seal: FKM, Buffer: FKM, Diaphragm: PTFE), Option 1: 1 (w/Flow Rate Adjustment)
Body Class: 6 (Class 6, Orifice ø22), Valve Type: 0 (Normally Closed), Fitting Type: T (Integrated Tubing), Applicable Tube Size: 25 (1), Pilot Port Thread Type: N (NPT 1/8), Material: AD (Body: Stainless Steel, Seal: FKM, Buffer: FKM, Diaphragm: PTFE), Option 1: 5 [High Back Pressure (0.5 MPa) Tolerant]
Body Class: 6 (Class 6, Orifice ø22), Valve Type: 0 (Normally Closed), Fitting Type: T (Integrated Tubing), Applicable Tube Size: 25 (1), Pilot Port Thread Type: N (NPT 1/8), Material: AD (Body: Stainless Steel, Seal: FKM, Buffer: FKM, Diaphragm: PTFE), Option 1: 6 (High Back Pressure with Flow Rate Adjustment)
Body Class: 6 (Class 6, Orifice ø22), Valve Type: 0 (Normally Closed), Fitting Type: T (Integrated Tubing), Applicable Tube Size: 25 (1), Pilot Port Thread Type: N (NPT 1/8), Material: AD (Body: Stainless Steel, Seal: FKM, Buffer: FKM, Diaphragm: PTFE), Option 1: 9 (High Back Pressure with Indicator)
Body Class: 6 (Class 6, Orifice ø22), Valve Type: 0 (Normally Closed), Fitting Type: T (Integrated Tubing), Applicable Tube Size: 25 (1), Pilot Port Thread Type: N (NPT 1/8), Material: ND (Body: Stainless Steel, Seal: EPDM, Buffer: EPDM, Diaphragm: PTFE)
Body Class: 6 (Class 6, Orifice ø22), Valve Type: 0 (Normally Closed), Fitting Type: T (Integrated Tubing), Applicable Tube Size: 25 (1), Pilot Port Thread Type: N (NPT 1/8), Material: ND (Body: Stainless Steel, Seal: EPDM, Buffer: EPDM, Diaphragm: PTFE), Option 1: 1 (w/Flow Rate Adjustment)
Body Class: 6 (Class 6, Orifice ø22), Valve Type: 0 (Normally Closed), Fitting Type: T (Integrated Tubing), Applicable Tube Size: 25 (1), Pilot Port Thread Type: N (NPT 1/8), Material: ND (Body: Stainless Steel, Seal: EPDM, Buffer: EPDM, Diaphragm: PTFE), Option 1: 4 (w/Indicator)
Body Class: 6 (Class 6, Orifice ø22), Valve Type: 0 (Normally Closed), Fitting Type: T (Integrated Tubing), Applicable Tube Size: 25 (1), Pilot Port Thread Type: N (NPT 1/8), Material: ND (Body: Stainless Steel, Seal: EPDM, Buffer: EPDM, Diaphragm: PTFE), Option 1: 5 [High Back Pressure (0.5 MPa) Tolerant]
Body Class: 6 (Class 6, Orifice ø22), Valve Type: 0 (Normally Closed), Fitting Type: T (Integrated Tubing), Applicable Tube Size: 25 (1), Pilot Port Thread Type: N (NPT 1/8), Material: ND (Body: Stainless Steel, Seal: EPDM, Buffer: EPDM, Diaphragm: PTFE), Option 1: 6 (High Back Pressure with Flow Rate Adjustment)
Body Class: 6 (Class 6, Orifice ø22), Valve Type: 0 (Normally Closed), Fitting Type: T (Integrated Tubing), Applicable Tube Size: 25 (1), Pilot Port Thread Type: N (NPT 1/8), Material: ND (Body: Stainless Steel, Seal: EPDM, Buffer: EPDM, Diaphragm: PTFE), Option 1: 9 (High Back Pressure with Indicator)
Body Class: Class 6, Orifice ø22, Valve Type: Normally Closed, Fitting Type: Integrated Tubing, Applicable Tube Size: 1, Pilot Port Thread Type: NPT 1/8, Material: Body: Stainless Steel, Seal: FKM, Buffer: FKM, Diaphragm: PTFE, Option 1: -, Option 2: -
Body Class: Class 6, Orifice ø22, Valve Type: Normally Closed, Fitting Type: Integrated Tubing, Applicable Tube Size: 1, Pilot Port Thread Type: NPT 1/8, Material: Body: Stainless Steel, Seal: FKM, Buffer: FKM, Diaphragm: PTFE, Option 1: w/Flow Rate Adjustment, Option 2: -
Body Class: Class 6, Orifice ø22, Valve Type: Normally Closed, Fitting Type: Integrated Tubing, Applicable Tube Size: 1, Pilot Port Thread Type: NPT 1/8, Material: Body: Stainless Steel, Seal: FKM, Buffer: FKM, Diaphragm: PTFE, Option 1: 5 [High Back Pressure (0.5 MPa) Tolerant], Option 2: -
Body Class: Class 6, Orifice ø22, Valve Type: Normally Closed, Fitting Type: Integrated Tubing, Applicable Tube Size: 1, Pilot Port Thread Type: NPT 1/8, Material: Body: Stainless Steel, Seal: FKM, Buffer: FKM, Diaphragm: PTFE, Option 1: High Back Pressure with Flow Rate Adjustment, Option 2: -