Diaphragm Type Relief Valve
Model No. V31-_00
- High-performance diaphragm type
- Compact miniature model
- Snap-locked pressure adjustment knob that facilitates pressure adjustment
Standard specifications
| Operating fluid |
Compressed air filtered by a filter |
| Maximum operating pressure |
1.0 MPa |
| Pressure gauge port |
Rc1/8 (× 2) |
| Operating temperature |
5-60°C |
Typical characteristic values
| Setting range of the relief pressure and Model No. |
Pipe connection threads |
Weight (kg) |
| 0.03-0.70 MPa (standard) |
0.02-0.35 MPa |
0.01-0.07 MPa |
| V31-100-0000 |
V31-100-C000 |
V31-100-B000 |
Rc1/8 |
0.18 |
| V31-200-0000 |
V31-200-C000 |
V31-200-B000 |
Rc1/4 |
0.18 |
Model No.
| V31 |
- |
1 |
00 |
- |
0 |
0 |
0 |
0 |
| Product name |
|
[1] |
|
|
[2] |
|
[3] |
[4] |
[1]Pipe connection threads
[2]Setting range of the relief pressure
| 0 |
0.03-0.7 MPa |
| C |
0.02-0.35 MPa |
| B |
0.01-0.07 MPa |
[3]Inclusion of accessories
| 0 |
No accessories |
| B |
Installation bracket and resin panel nut |
| R |
Aluminum panel nut |
| 2 |
Resin panel nut |
[4]Inclusion of the pressure gauge
| 0 |
Without pressure gauge |
| 1 |
With pressure gauge |
Model No. NSV-2_ _
- Diaphragm type with superior response sensitivity
- Accurate relief pressure and superior repeat accuracy
- Large relief flow rate that reduces the pressure rise (back pressure)
Standard specifications
| Operating fluid |
Compressed air filtered by a filter |
| Maximum operating pressure |
1.0 MPa |
| Pressure gauge port |
Rc1/8 (× 2) |
| Operating temperature |
5-60°C |
Typical characteristic values
| Setting range of the relief pressure and Model No. |
Pipe connection threads |
Weight (kg) |
| 0.02-0.80 MPa (standard) |
0.02-0.30 MPa |
00.02-0.10 MPa |
| NSV-202 |
NSV-202K3 |
NSV-202K1 |
Rc1/4 |
1.2 |
| NSV-203 |
NSV-203K3 |
NSV-203K1 |
Rc3/8 |
| NSV-204 |
NSV-204K3 |
NSV-204K1 |
Rc1/2 |
1.3 |
| NSV-206 |
NSV-206K3 |
NSV-206K1 |
Rc3/4 |
2.8 |
| NSV-210 |
NSV-210K3 |
NSV-210K1 |
Rc1 |
2.7 |
Model No.
| NSV-2 |
02 |
- |
P |
K1 |
T |
B |
| Product name |
[1] |
|
[2] |
[3] |
[4] |
[5] |
[1]Pipe connection threads
| 02 |
Rc1/4 |
| 03 |
Rc3/8 |
| 04 |
Rc1/2 |
| 06 |
Rc3/4 |
| 10 |
Rc1 |
[2]Pressure adjustment handle
| Blank |
T-shaped handle |
| P |
Round handle, panel installation model |
[3]Pressure adjustment range
| Blank |
0.02-0.8 MPa |
| K1 |
0.02-0.1 MPa |
| K3 |
0.02-0.3 MPa |
[4]Inclusion of the pressure gauge
| Blank |
Without pressure gauge |
| T |
With pressure gauge |
[5]Inclusion of the bracket
| Blank |
Without bracket |
| B |
With bracket |
Model No. NSV-5_ _
- Remote-controlled relief valve that allows you to set the relief pressure from a remote location by operating the pilot regulator
- An accurate relief pressure can be set and maintained because the large pressure receiving area of the diaphragm allows it to sense the line pressure with high sensitivity.
- Superior repeat accuracy
Standard specifications
| Operating fluid |
Compressed air filtered by a filter |
| Setting range of the relief pressure |
Supports the pressure adjustment range of the pilot regulator (1.0 MPa max.). |
| Operating temperature |
5-60°C |
| Operation method |
Pilot control diaphragm type |
Model No.
| NSV-5 |
04 |
T |
B |
| Product name |
[1] |
[2] |
[3] |
[1]Pipe connection threads
[2]Inclusion of the pressure gauge
| Blank |
Without pressure gauge |
| T |
With pressure gauge |
[3]Inclusion of the bracket
| Blank |
Without bracket |
| B |
With bracket |
