Clean Regulator / Fluoropolymer Type, SRF Series
Brand :
SMC
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Product Description
Fluoropolymer type clean regulator.
[Specifications]
·Wetted parts material body: New PFA
·Diaphragm: PTFE
·Recommended flow rate: SRF10 2 L/min, SRF30 5 L/min, SRF50 20 L/min (Inlet pressure: 0.3 MPa, fluid: water)
·Integrated fitting, with nut, tube extensions
SRF Series Fluororesin Type Clean Regulator Specifications
External appearance with nut
Tube extension external appearance
| Model | SRF10 | SRF30 | |
|---|---|---|---|
| Proof pressure | 1.0 MPa | ||
| Maximum operating pressure | 0.5 MPa | ||
| Set Pressure Range | 0.02 to 0.4 MPa | ||
| Maximum operating pressure (pilot pressure) | 0.5 MPa | ||
| Fluid | Deionized water (pure water), N2 | ||
| Ambient and fluid temperature | 5 to 60°C | ||
| Valve leakage | 10 cm3/min or less (fluid: water) | ||
| Weight (kg) | Tube extensions | 0.08 | 0.24 |
| Integrated fittings | 0.10 | 0.28 | |
| With nut | |||
SRF10, 30 Diagram
Integrated fittings / with reducer diagram
With nut diagram
Tube extensions diagram
| Number | Part name | Material | Note |
|---|---|---|---|
| 1 | Body | New PFA | - |
| 2 | Valve guide | PVDF | - |
| 3 | Bonnet | PPS | - |
| 4 | Spacer | PVDF | - |
| 5 | Pilot diaphragm | Fluoroelastomer | - |
| 6 | Diaphragm support | PP | - |
| 7 | Pressure-resistant diaphragm B | Fluoroelastomer | - |
| 8 | Diaphragm | PTFE | - |
| 9 | Valve diaphragm | PTFE | - |
| 10 | Pressure-resistant diaphragm A | Fluoroelastomer | - |
| 11 | Spring holder | SUS304 | Fluorine coating |
| 12 | Valve spring | SUS304 | Fluorine coating |
| 13 | Insert bushing | New PFA | - |
| 14 | Nut | New PFA | - |
| 15 | Collar | New PFA | - |
SRF10 dimensions
(Unit: mm)
SRF10 integrated fittings dimensional drawing
(Unit: mm)
SRF10 with nut dimensional drawing
(Unit: mm)
SRF10 tube extensions dimensional drawing
(Unit: mm)
| Model | A1 | A2 | B1 | B2 |
|---|---|---|---|---|
| SRF10S-1S07 | 31 | 31 | 48 | 48 |
| SRF10S-1S0711 | 28 | 51 | ||
| SRF10S-1S11 | 28 | 28 | 51 | 51 |
| SRF10S-1S1107 | 31 | 48 | ||
| SRF10S-2S07 | 28 | 28 | 52 | 52 |
| SRF10S-2S0711 | 27 | 55 | ||
| SRF10S-2S11 | 27 | 27 | 55 | 55 |
SRF30 dimensions
(Unit: mm)
SRF30 integrated fittings dimensional drawing
(Unit: mm)
SRF30 with nut dimensional drawing
(Unit: mm)
| Model | A1 | A2 | B1 | B2 |
|---|---|---|---|---|
| SRF30S-1S11 | 35 | 35 | 58 | 58 |
| SRF30S-1S1113 | 34 | 62 | ||
| SRF30S-1S13 | 34 | 34 | 62 | 62 |
| SRF30S-1S1311 | 35 | 58 | ||
| SRF30S-2S13 | 32 | 32 | 65 | 65 |
| SRF30S-2S1311 | 34 | 63 |
Precautions
- *Use special tools to connect tubing. Refer to "High-Purity Fluoropolymer Fittings / Hyper Fitting LQ1, 2 Series Work Procedure Instructions" for notes regarding tube connections and dedicated tools.
- *Tighten the nut until it touches the end surface of the body, and then tighten it an additional 1/8 turn to ensure that the nut has reached the end surface. If the nut will not turn any further, then it means sufficient tightening has occurred.
Refer to the proper tightening torques shown below.
| Body class | Torque (N·m) | |
|---|---|---|
| LQ1 | LQ2 | |
| 2 | 0.3 to 0.4 | 1.5 to 2.0 |
| 3 | 0.8 to 1.0 | 3.0 to 3.5 |
| 4 | 1.0 to 1.2 | 7.5 to 9.0 |
| 5 | 2.5 to 3.0 | 11.0 to 13.0 |
| 6 | 5.5 to 6.0 | - |
- *Be sure to read the safety precautions as well as the product-specific precautions in the manufacturer's catalog before use.
- *The images for this product are representative images. *The product shown may differ from the actual product.
- *See the manufacturer's catalog for information other than the above.