Precision Regulator
Model No. R42-201
- The set pressure is very precise and stable in a wide flow rate region.
- The large relief flow route minimizes the rise in the back pressure on the OUT side.
- Applicability to a wide voltage range enables overseas use with the same voltage specifications.
- Feedback control type with superior followability to flow rate fluctuations
- Employs the constant bleed model that maintains the set pressure precisely as soon as air begins flowing.
- Easy panel installation (panel nuts included as standard)
- Sealing-integrated model spool that also provides easy maintenance
- A tamper-proof model that prevents unauthorized persons from adjusting the pressure unnecessarily is also available.
Standard specifications
| Operating fluid |
Clean compressed air meeting ISO 8573-1 air quality class: 3.-.3.
(to be filtered using an oil-free, 5-μm or less element)
|
| Maximum operating pressure on the IN side |
1.0 MPa |
| Ambient temperature |
5-60°C |
| Pipe connection threads |
Rc1/4 |
| Pressure gauge port |
Rc1/8 × 2 |
| Regulator structure |
Diaphragm-type relief model, feedback pilot, and constant bleed system |
| Constant bleed amount |
2 dm³/min (ANR)
(Leakage amount at the relief port when the pressure is 0.7 MPa on the IN side and 0.2 MPa on the OUT side.)
|
| Weight |
0.32 kg |
Model No.
| R42 |
- |
201 |
- |
2 |
0 |
0 |
0 |
| Product name |
|
[1] |
|
[2] |
[3] |
[1]Pressure adjustment range
| 2 |
0.02-0.2 MPa |
| 4 |
0.04-0.4 MPa |
| 8 |
0.08-0.8 MPa |
[2]Pressure adjustment handle and installation
| 0 |
Round handle, panel installation model |
| B |
With round handle and bracket |
| T |
Tamper-proof model |
[3]Inclusion of the pressure gauge
| 0 |
Without pressure gauge |
| 1 |
With pressure gauge |
Model No. NRV-4_ _
- Pilot model regulator, which has superior flow and pressure adjustment characteristics
- The model with the constant bleed system that shows superior characteristics at low flow rates is also available.
Standard specifications
| Operating fluid |
Clean compressed air |
| Maximum operating pressure on the IN side |
1.0 MPa |
| Ambient temperature |
5-60°C |
| Pressure gauge port |
Rc1/8 × 2 |
Model No.
| NRV |
- |
4 |
04 |
C |
K4 |
LT |
B |
| Product name |
[1] |
[2] |
[3] |
[4] |
[5] |
[1]Pipe connection threads
[2]Relief
| Blank |
Relief model |
| C |
Relief model constant bleed |
| N |
Non-relief model |
[3]Pressure adjustment range
| Blank |
0.02-0.7 MPa |
| K4 |
0.01-0.4 MPa |
| K2 |
0.01-0. 2 MPa |
| K16 |
0.1-1.6 MPa |
[4]Inclusion of the pressure gauge
| Blank |
Without pressure gauge |
| LT |
With pressure gauge |
[5]Inclusion of the bracket
| Blank |
Without bracket |
| B |
With bracket |
Model No. RVD-4_ _YF
- Internal pilot model that provides a large flow rate and superior pressure adjustment characteristics
- Pilot method with easy pressure adjustment operations
- Equipped with the 1/2 full port relief function.
Standard specifications
| Model No. |
RVD-4_ _YF |
RVD-4_ _YFN |
| Operating fluid |
Compressed air filtered by a filter |
| Maximum operating pressure on the IN side |
1.0 MPa |
| Ambient temperature |
5-60°C |
| Pressure adjustment range |
0.05-0.80 MPa |
| Regulator structure |
Integral pilot model (internal pilot model) |
| Includes relief |
Relief model |
Non-relief model |
Model No.
| RVD |
- |
4 |
12 |
YF |
N |
LT |
| Product name |
[1] |
|
[2] |
[3] |
[1]Pipe connection threads
| 12 |
Rc1 1/4 |
| 14 |
Rc1 1/2 |
| 20 |
Rc2 |
[2]Relief
| Blank |
Relief model |
| N |
Non-relief model |
[3]Inclusion of the pressure gauge
| Blank |
Without pressure gauge |
| LT |
With pressure gauge |
| HLTT |
With two pressure gauges |