Body Class: Class 2, Orifice ø4, Valve Type: Normally Closed, Fitting Type: Integrated Tubing, Applicable Tube Size: 1/4, Pilot Port Thread Type: M5x0.8 (or Rc 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 2, Orifice ø4, Valve Type: Normally Closed, Fitting Type: Integrated Tubing, Applicable Tube Size: 1/4, Pilot Port Thread Type: M5x0.8 (or Rc 1/8), Material: Body: Stainless Steel, Seal: FKM, Buffer: FKM, Diaphragm: PTFE, Option 1: High Back Pressure with Flow Rate Adjustment, Option 2: -
Body Class: Class 2, Orifice ø4, Valve Type: Normally Closed, Fitting Type: Integrated Tubing, Applicable Tube Size: 1/4, Pilot Port Thread Type: M5x0.8 (or Rc 1/8), Material: Body: Stainless Steel, Seal: FKM, Buffer: FKM, Diaphragm: PTFE, Option 1: High Back Pressure with Indicator, Option 2: -
Body Class: Class 2, Orifice ø4, Valve Type: Normally Closed, Fitting Type: Integrated Tubing, Applicable Tube Size: 1/4, Pilot Port Thread Type: M5x0.8 (or Rc 1/8), Material: Body: Stainless Steel, Seal: EPDM, Buffer: EPDM, Diaphragm: PTFE, Option 1: w/Flow Rate Adjustment, Option 2: -
Body Class: Class 2, Orifice ø4, Valve Type: Normally Closed, Fitting Type: Integrated Tubing, Applicable Tube Size: 1/4, Pilot Port Thread Type: M5x0.8 (or Rc 1/8), Material: Body: Stainless Steel, Seal: EPDM, Buffer: EPDM, Diaphragm: PTFE, Option 1: w/Indicator, Option 2: -
Body Class: Class 2, Orifice ø4, Valve Type: Normally Closed, Fitting Type: Integrated Tubing, Applicable Tube Size: 1/4, Pilot Port Thread Type: M5x0.8 (or Rc 1/8), Material: Body: Stainless Steel, Seal: EPDM, Buffer: EPDM, Diaphragm: PTFE, Option 1: 5 [High Back Pressure (0.5 MPa) Tolerant], Option 2: -
Body Class: Class 2, Orifice ø4, Valve Type: Normally Closed, Fitting Type: Integrated Tubing, Applicable Tube Size: 1/4, Pilot Port Thread Type: M5x0.8 (or Rc 1/8), Material: Body: Stainless Steel, Seal: EPDM, Buffer: EPDM, Diaphragm: PTFE, Option 1: High Back Pressure with Indicator, Option 2: -
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.
roll length m 10 15 20 10 1in = 25.4mm 1ft = 0.3048m 15 Series KP/TPH/TPS Clean Blowing System Related Equipment Air Operated Valve Series LV Low particulate generating valve with excellent corrosion resistance Threaded type/Series LVA (basic type) Note 1) PFA body not available for LVA10 Series Body material Port size Rc 1/8 1/4 3/8 1/2 3/4 Orifice size (mm) LVA10 Series LVA 2 Note 1) LVA20
roll length m 10 15 20 10 1in = 25.4mm 1ft = 0.3048m 15 Series KP/TPH/TPS Clean Blowing System Related Equipment Air Operated Valve Series LV Low particulate generating valve with excellent corrosion resistance Threaded type/Series LVA (basic type) Note 1) PFA body not available for LVA10 Series Body material Port size Rc 1/8 1/4 3/8 1/2 3/4 Orifice size (mm) LVA10 Series LVA 2 Note 1) LVA20
. bending radius mm Tubing roll length m 10 15 20 10 12 Series KP/TPH/TPS Clean Blowing System Related Equipment Air Operated Valve Series LV Low particulate generating valve with excellent corrosion resistance Threaded type/Series LVA (basic type) Note 1) PFA body not available for LVA10 Series Body material Port size Rc 1/8 1/4 3/8 1/2 3/4 Orifice size (mm) LVA10 Series LVA 2 Note 1) LVA20
TL/TIL LQ3 Guideline for tightening torque (Number of turns) Breaking torque (Nm) Tightening torque (Nm) Size LVA20 LVA30 LVA40 LVA50 2 to 3 0.5 to 1 2 to 3 turns 6 to 8 2 to 3 3 to 4 turns 11 to 14 5 to 7 3 to 4 turns 18 to 20 8 to 10 3 to 4 turns Guideline for tightening torque Number of turns when the fitting is screwed into the body with 2 to 3 windings of sealant tape applied to threaded
Double acting Suck back Single type P P P A B A B Unit Single type Unit Air Operated Threaded Type Series LVA P.7 to P.14 LVA10 LVA20 LVA30 LVA40 LVA50 Model Orifice diameter 2 4 8 12 20 Port size Body material 1/8 1/4 1/8 1/4 1/4 3/8 3/8 1/2 1/2 3/4 SUS316 PPS PFA Valve type Type Symbol Basic type N.C. PA PB PA N.O. B A B A B A PB N.C. N.O.
Body Class: 2 (ø4 Orifice), Valve Type: 0 (N.C.), Tube Size: 07 (1/4")
Body Class: 2 (Orifice Dia. 4), Valve Type: 0 (N.C.), Tubing O.D.: 07 (1/4")
Body Size: 10, Type: T (Tube Porting), Tube Size: 07 (ø1/4" Tube Extensión - ø1/4" x ø5/32" Integral Fitting)
Body Class: ø4 Orifice, Valve Type: N.C., Tube Size: 1/4", Pilot Port Thread: -, Pilot Port Direction: -, Option 1: -, Option 2: -
Body Class: -, Valve Type: -, Tubing O.D.: -, Pilot Port Thread: -, Pilot Port Position: -, Material: -
Regulator, Pressure Boosting Valve: Regulator, Regulator Type: Standard, Shape: Standard, Operating Environment: Available in Clean, Compatible Fluid: Nitrogen / Water, Exhaust Mechanism (Air Bleed): [Not Provided] No, Reverse Flow Function (Relief): No, Supply Side Connection Type: [One-Touch] Straight Fitting, Supply Side, Connection Diameter: Ø1/4, Operating Pressure Range(MPa): null~0.5
Body Class: 3 (Class 3, Orifice ø8), Valve Type: 0 (Normally Closed), Fitting Type: D (w/Double Ferrule Fittings), Applicable Tube Size: 11 (3/8), 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)