SMC - Chemical Liquid Valves
SMC – Chemical Liquid Valves มีทั้งหมด 8 รุ่น แต่ละรุ่นมีขนาด, คุณสมบัติ และการใช้งานที่แตกต่างกันออกไป
1) High Purity Chemical Liquid Valve / Air Operated, Integrated Fitting Type LVC
SMC – High Purity Chemical Liquid Valve/Air Operated, Integrated Fitting Type LVC
Features | High Purity Chemical Liquid Valve / Air Operated, Integrated Fitting Type LVC
- Body material: New PFA
- N.C. / N.O. / Double acting all feature the same configuration.
- Compatible with fluid temperatures of 100℃
- Manifold type no.: LLC2, LLC3, LLC4, LLC5
Specifications | High Purity Chemical Liquid Valve / Air Operated, Integrated Fitting Type LVC
| Series | Type | Valve type | Applicable tubing O.D. | Orifice diameter (mmø) |
|---|---|---|---|---|
| LVC | Air Operated Integrated fitting |
N.C. / N.O. / Double acting | Metric: 3 to 25 Inch: 1/8 to 1 |
4 to 22 |
2) High Purity Chemical Liquid Valve/Air Operated, Threaded Type LVA
SMC – High Purity Chemical Liquid Valve/Air Operated, Threaded Type LVA
Features | High Purity Chemical Liquid Valve / Air Operated, Threaded Type LVA
- Body materials: New PFA/Stainless steel/PPS
- Diaphragm materials: PTFE, EPR, or NBR can be selected.
- Organic solvents compatible Body: Stainless steel, Actuator section: ADC, Buffer: Choose from FKM/EPDM
- Manifold type no. : LLA2, LLA3, LLA4, LLA5
Specifications | High Purity Chemical Liquid Valve/Air Operated, Threaded Type LVA
| Series | Type | Valve type | Applicable tubing O.D. | Orifice diameter (mmø) |
|---|---|---|---|---|
| LVA | Air operated Threaded type |
N.C. / N.O. / Double acting | 1/8 to 1 | 2 to 22 |
| LVA | Air operated Organic solvents compatible |
N.C. / N.O. / Double acting | Metric: 6 to 19 Inch: 1/4 to 1 |
4 to 22 |
3) High Purity Chemical Liquid Valve/Manually Operated (Integrated Fitting Type / Threaded Type) LVH
SMC – High Purity Chemical Liquid Valve/Manually Operated (Integrated Fitting Type/Threaded Type) LVH
Features | High Purity Chemical Liquid Valve / Manually Operated (Integrated Fitting Type / Threaded Type) LVH
- Body materials: New PFA/Stainless steel/PPS
- Compatible with locking and non-locking types
- Organic solvents compatible Body: Stainless steel, Actuator section: ADC, Buffer: Choose from FKM/EPDM
- Manifold type no.: LLH2, LLH3, LLH4
Specifications | High Purity Chemical Liquid Valve / Manually Operated (Integrated Fitting Type / Threaded Type) LVH
| Series | Type | Valve type | Applicable tubing O.D. | Orifice diameter (mmø) |
|---|---|---|---|---|
| LVH | Manually operated (Integrated fitting / Threaded type) |
N.C. | Threaded type: 1/8 to 1/2 Integrated fitting: Metric: ø3 to ø12 Inch: 1/8 to 1/2 |
4 to 12 |
| LVH | Manually operated Organic solvents compatible |
N.C. | Metric: 6 to 19 Inch: 1/4 to 1 |
4 to 22 |
4) High Purity Chemical Liquid Valve JLV20
SMC – High Purity Chemical Liquid Valve JLV20
Features | High Purity Chemical Liquid Valve JLV20
- Suppresses the generation of particles and reduced footprint! The special structure reduces the impact when the valve is closed. Suppresses particle generation Reduced footprint (Compared to the existing model): Valve width reduced by 20%, Mounting pitch reduced by 45%
- Applicable for high pressure/high back pressure Operating pressure: 0 to 0.5 MPa, Back pressure: 0 to 0.5 MPa (Improved by 66% compared to the existing model)
Specifications | High Purity Chemical Liquid Valve JLV20
| Series | Type | Valve type | Applicable tubing O.D. | Orifice diameter (mmø) |
|---|---|---|---|---|
| JLV | Air operated Integrated |
N.C. | 1/4 x 5/32 | 4 |
5) Compact Type High Purity Air Operated Chemical Liquid Valve LVD
SMC – Compact Type High Purity Air Operated Chemical Liquid Valve LVD
Features | Compact Type High Purity Air Operated Chemical Liquid Valve LVD
- Space saving, compact model is available. Dimension across inlet/outlet ports: Reduced by up to 29%
- Body material: New PFA
- Diaphragm material: PTFE
- Actuator materials: PPS, PVDF (LVD-F/FN)
Note) Tubing O.D. for the tube extension type
Specifications | Compact Type High Purity Air Operated Chemical Liquid Valve LVD
| Series | Type | Valve type | Applicable tubing O.D. Note) Metric size |
Applicable tubing O.D. Note) Inch size |
Orifice diameter (mmø) |
|---|---|---|---|---|---|
| LVD | Integrated fittings | N.C. / N.O. / Double acting | 3 to 19 | 1/8 to 3/4 | 2 to 16 |
| LVD | Tube extensions | N.C. / N.O. / Double acting | 6 to 19 | 1/4 to 3/4 | 4 to 16 |
| LVD-F/FN | LQ1 Integrated fittings | N.C. / N.O. / Double acting | 3 to 25 | 1/8 to 1 | 4 to 22 |
| LVD-F/FN | LQ3 Integrated fittings | N.C. / N.O. / Double acting | 6 to 25 | 1/4 to 1 | 4 to 22 |
| LVD-F/FN | Tube extensions | N.C. / N.O. / Double acting | 6 to 25 | 1/4 to 1 | 4 to 22 |
6) High Purity Chemical Liquid Valve/Air Operated, Non-Metallic Exterior LVQ
SMC – High Purity Chemical Liquid Valve/Air Operated, Non-Metallic Exterior LVQ
Features | High Purity Chemical Liquid Valve/Air Operated, Non-Metallic Exterior LVQ
- Screwless construction, Non-metallic construction doesn’t use metal screws to secure the body of the actuator
- Body material: New PFA
- Diaphragm material: PTFE
- Actuator material: PVDF
Note) Tubing size
Specifications | High Purity Chemical Liquid Valve/Air Operated, Non-Metallic Exterior LVQ
| Series | Type | Valve type | Applicable tubing O.D. Note) Metric size | Applicable tubing O.D. Note) Inch size |
Orifice diameter (mmø) |
|---|---|---|---|---|---|
| LVQ | Integrated fitting | N.C. / N.O. / Double acting | 3 to 25 | 1/8 to 1 | 4 to 22 |
| LVQ | Space saving type | N.C. / N.O. / Double acting | Fitting size: 2 to 6 | Fitting size: 2 to 6 | 4 to 22 |
| LVQ | Tube extension | N.C. / N.O. / Double acting | 6 to 25 Note) | 1/4 to 1 Note) | 4 to 22 |
7) Vinyl Chloride Air Operated Valve LVP
SMC – Vinyl Chloride Air Operated Valve LVP
Features | Vinyl Chloride Air Operated Valve LVP
- Applicable to rigid vinyl chloride tubes: Union type with PVC unfixed union
- Body material: CPVC, Diaphragm material: PTFE
- O-ring materials: FKM, EPDM (Selectable)
- Applicable fluids: Deionized water, Chemical liquids
Specifications | Vinyl Chloride Air Operated Valve LVP
| Series | Applicable tubing O.D. | Orifice diameter (mmø) |
Valve type | Option |
|---|---|---|---|---|
| LVP5□ | O.D. ø22 (Nominal dia. 16 A) |
16 | N.C. / N.O. / Double acting | With flow rate adjustment |
| LVP6□ | O.D. ø26 (Nominal dia. 2 |
22 | N.C. / N.O. / Double acting | With flow rate adjustmen |
| LVP6□ | O.D. ø32 (Nominal dia. 25 A) |
22 | N.C. / N.O. / Double acting | With flow rate adjustment |
8) PVC Quick Drain Valve LVW
SMC – PVC Quick Drain Valve LVW
Features | PVC Quick Drain Valve LVW
- Compliant with JIS Standards for polyvinyl chloride piping (JIS K 6742)
- Applicable fluids: Deionized water, Chemical liquids
- Materials of wetted parts: PVC (Body)
- PTFE (Poppet)
- FKM (O-ring: Standard)
- EPDM (O-ring: Option)
- Flow rate characteristics: Cv factor 10 to 198
- Easy piping with union connection
Specifications | PVC Quick Drain Valve LVW
| Series | Applicable tubing O.D. | Orifice diameter | Valve type |
|---|---|---|---|
| LVW60 | φ32 (Nominal dia. 25A) | φ25 | Double acting |
| LVW80 | φ38 (Nominal dia. 32A) | φ4 | Double acting |
| LVW80 | φ48 (Nominal dia. 40A) | φ40 | Double acting |
| LVW90 | φ60 (Nominal dia. 50A) | φ65 | Double acting |
| LVW90 | φ75 (Nominal dia. 65A) | φ65 | Double acting |
| LVW90 | φ89 (Nominal dia. 80A) | φ80 | Double acting |
