IRV10 / 20, Vacuum Regulator (IRV20-N09B)
Product Details:
Manufacturer part number: IRV20-N09B
Brand: SMC
Price: 102.81 €
Delivery time: 26 Days
Technical Data:
Operating Flow Rate: 240 l/min
Supply Side, Connection Type: Single-Action Pipe
Supply Side, Nominal Designation of Piping Thread: -
Supply Side Connection Tube Diameter: Ø5/16"
Control Side Connection Types: Single-Action Pipe
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- The product images may be representative images only. Please refer to the manufacturer's catalog for shape details.
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IRV20-N09B
Vacuum Regulator IRV10/20 Series Specifications
| Model | IRV10 | IRV20 | |
|---|---|---|---|
| Usable fluids | Air | ||
| Set pressure rangeNote 1) | -100 to -1.3 kPa | ||
| Withstand pressureNote 2) | 100 kPa (except with pressure gauge) | ||
| Atmospheric intake consumptionNote 3) | 0.6 L/min (ANR) or less | ||
| Knob resolution | 0.13 kPa or less | ||
| Ambient and fluid temperature | 5 to 60°C | ||
| VAC side tubing outer diameter | ø6 (diameter 6 mm), ø8 (diameter 8 mm) ø1/4" (diameter 1/4" mm), ø5/16" (diameter 5/16" mm) | ø6 (diameter 6 mm), ø8 (diameter 8 mm), ø10 (diameter 10 mm) ø1/4" (diameter 1/4" mm), ø5/16" (diameter 5/16" mm), ø3/8" (diameter 3/8" mm) | |
| SET side tubing outer diameter | |||
| Weight (without accessories) | Standard connections | 135 g (IRV10-C08) | 250 g (IRV20-C10) |
| Single-sided connections | 125 g (IRV10A-C08) | 250 g (IRV20A-C10) | |
Note 1) Varies depending on the pressure of the vacuum pump.
Note 2) Supplying positive pressure to vacuum regulators equipped with a pressure gauge may damage the pressure gauge. Application of positive pressure will not damage the vacuum regulator; however, the main valve will open and positive pressure will enter the vacuum pump, which may cause malfunction of the vacuum pump. When using the vacuum regulator in a suction transport system, etc., refer to the following piping example so as to avoid supplying positive pressure to the vacuum pump. This vacuum regulator is not capable of adjusting positive pressure.
Note 3) Constantly intakes the atmospheric air.
Structural Diagram
Structural Diagram
Working Principle
When the knob is turned to the right (clockwise), the adjusting spring’s generated force pushes down the diaphragm and the valve. This connects the VAC side and SET side, and the degree of vacuum on the SET side increases (becomes closer to an absolute vacuum).
Furthermore, the SET side vacuum pressure moves through the air passage into the vacuum chamber, where it is applied to the top side of the diaphragm and counters the adjusting spring’s compression force; and this adjusts the SET side pressure. When the degree of vacuum on the SET side is higher than the designated setting value (becomes closer to an absolute vacuum), the balance between the adjusting spring and the SET side pressure in the vacuum chamber is lost, and the diaphragm is pushed up. This causes the valve to close and the atmospheric intake valve to open, which lets atmospheric air into the SET side. When the adjusting spring’s compression force and the SET side pressure are balanced, the SET side pressure is set. Also, when the degree of vacuum of the SETside pressure is lower than the designated setting value (becomes closer to the atmosphere), the balance between the adjusting spring and the vacuum chamber is lost, and the diaphragm is pushed down.
This causes the atmospheric intake valve to close and the valve to open, which lets air into the VAC side. When the adjusting spring's compression force and the SET side pressure are balanced, the SET side pressure is set.
Drawing of IRV10: Standard Connection
(Unit: mm)
IRV10: Standard Connections Drawing
Fitting part dimensions
(Unit: mm)
| Fitting size | VAC/SET | |||
|---|---|---|---|---|
| Straight | Elbow | Elbow | Elbow | |
| R | S | T | U | |
| ø6 (diameter 6 mm), ø1/4" (diameter 1/4" mm) | 10 | 19 | 26 | 3 |
| ø8 (diameter 8mm), ø5/16" (diameter 5/16" mm) | 12 | 20 | 28 | 6 |
IRV10-□□□Z (N/P/A/B): drawing with digital pressure switch
Fitting part dimensions
(Unit: mm)
| Fitting size | VAC/SET | |||
|---|---|---|---|---|
| Straight | Elbow | Elbow | Elbow | |
| R | S | T | U | |
| ø6 (diameter 6 mm), ø1/4" (diameter 1/4" mm) | 10 | 19 | 26 | 3 |
| ø8 (diameter 8mm), ø5/16" (diameter 5/16" mm) | 12 | 20 | 28 | 6 |
Drawing of IRV10A: Single-Sided Connections
(Unit: mm)
IRV10A-□□□G: drawing with pressure gauge
Fitting part dimensions
(Unit: mm)
| Fitting size | VAC/SET | ||||
|---|---|---|---|---|---|
| Straight | Elbow | Elbow | Elbow | Elbow | |
| R | S | T | U | V | |
| ø6 (diameter 6 mm), ø1/4" (diameter 1/4" mm) | 10 | 19 | 26 | 7.5 | 11 |
| ø8 (diameter 8mm), ø5/16" (diameter 5/16" mm) | 12 | 20 | 28 | 10.5 | 14 |
(Unit: mm)
IRV10A-□□□Z (N/P/A/B): drawing with digital pressure switch
Fitting part dimensions
(Unit: mm)
| Fitting size | VAC/SET | ||||
|---|---|---|---|---|---|
| Straight | Elbow | Elbow | Elbow | Elbow | |
| R | S | T | U | V | |
| ø6 (diameter 6 mm), ø1/4" (diameter 1/4" mm) | 10 | 19 | 26 | 7.5 | 11 |
| ø8 (diameter 8mm), ø5/16" (diameter 5/16" mm) | 12 | 20 | 28 | 10.5 | 14 |
*Please refer to the manufacturer's catalog for other models and specifications.
Part Number
|
|---|
| IRV20-N09B |
| Part Number |
Standard Unit Price
| Minimum order quantity | Volume Discount | Operating Flow Rate (l/min) | Supply Side, Connection Type | Supply Side, Nominal Designation of Piping Thread | Supply Side Connection Tube Diameter | Control Side Connection Types | Control SideNominal Pipe Threads | Control Side Connection Tube Diameter | Piping specifications | Accessories | Customized specifications | Supply side fitting shape | Control side fitting shape | Bracket | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
102.81 € | 1 | 26 Days | 240 | Single-Action Pipe | - | Ø5/16" | Single-Action Pipe | - | Ø5/16" | Standard connections | No | No | Straight | Straight | With bracket |
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Basic information
| Type | Vacuum Regulator | Control Method | Linear | Shape | Standard |
|---|---|---|---|---|---|
| Set Pressure Range(kPa) | -100::-1.3 |
Configure
Basic Attributes
-
Supply Side, Nominal Designation of Piping Thread
- 1/8
- 1/4
- 3/8
- 1/2
-
Control SideNominal Pipe Threads
- 1/8
- 1/4
- 3/8
- 1/2
-
Type
- IRV10
- IRV10A
- IRV20
- IRV20A
-
Operating Flow Rate(l/min)
-
Supply Side, Connection Type
- Rc(R)
- Single-Action Pipe
-
Supply Side Connection Tube Diameter
- Ø6
- Ø8
- Ø10
- Ø1/4"
- Ø5/16"
- Ø3/8"
-
Control Side Connection Types
- Rc(R)
- Single-Action Pipe
-
Control Side Connection Tube Diameter
- Ø6
- Ø8
- Ø10
- Ø1/4"
- Ø5/16"
- Ø3/8"
-
Piping specifications
- Single-sided connection specification
- Standard connections
-
Accessories
- Digital pressure switch (NPN open collector 1 output)
- Digital pressure switch (PNP open collector 1 output)
- Digital pressure switch (NPN open collector 2 outputs)
- Digital pressure switch (PNP open collector 2 outputs)
- Pressure gauge (GZ33-K-01)
- Pressure gauge (GZ43-K-01)
- Gauge nut
- No
-
Customized specifications
- Integrated digital pressure switch for panel mount
- No
- Supports female threads
-
Supply side fitting shape
- Elbow
- Straight
-
Control side fitting shape
- Elbow
- Straight
-
Bracket
- No
- With bottom bracket
- With bracket
-
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Optional Attributes
- The product images may be representative images only. Please refer to the manufacturer's catalog for shape details.
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
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- Tel：+49 69 668173-0 / FAX：+49 69 668173-360
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