PRODUCTSREGULATORS
Low-Pressure Regulator
Model No. R8M-1_0
- Stably controls a micro-low pressure (from 1 kPa).
- Non-bleed model that does not waste gases (N2, CO2, or air) at micro-low pressure settings
- Direct-acting regulator structure that ensures reliable operation
- Lightweight compact design based on a 30-mm square form factor
Standard specifications
| Operating fluid | Clean dry air (oil-free air filtered by a 5-μm filter element) |
| Maximum operating pressure on the primary side* | ・0.08 MPa ・0.3 MPa |
| Ambient temperature | 5-60°C |
| Connection method | Rc1/8 |
| Includes relief | Non-relief model |
| Weight | 0.1 kg |
* Depends on the Model No.
Materials of main parts
| Part name | Material |
| Body | Aluminum alloy (alumited) |
| Bonnet | Aluminum alloy (alumited) |
| Diaphragm | Fluoro-rubber |
| Pressure adjustment spring | Stainless steel wire and piano wire |
| Valve | Stainless steel and fluoro-rubber |
| Valve spring | Stainless steel wire |
| Valve pin | Stainless steel |
| Screws | Stainless steel |
Model No.
| R8M | - | 1 | 0 | 0 | - | 1 | 1 | 4 | 0 |
| Product name | [1] | [2] | [3] |
[1]Pipe connection threads
| 0 | Rc1/8 |
| K | Ø6 O.D. tube |
| J | Ø4 O.D. tube |
[2]Pressure adjustment range
| 1 | 0.01-0.1 MPa |
| J | 0.005-0.025 MPa |
| L | 0.002-0.007 MPa |
| K | 0.001-0.003 MPa |
[3]Pressure adjustment handle and installation
| 4 | Hexagon socket screw |
| T | Hexagon socket screw with tamper-proof cap |