Origin: Japan
Manufacturer: MIYAIRI VALVE MFG.CO., Ltd.
Model: PV-813 Series
Feature:
- Main Fluid: NH₃ (Ammonia), etc.
- Applicable Regulation: Certified product (認定品), Equipment product (設備品)
Specification Table
| Specification | Value |
|---|
| Design Pressure | 2.4 MPa |
| Hydrostatic Testing Pressure | 3.9 MPa |
| Design Temperature | -5°C to 120°C (SCPH2), -45°C to 120°C (SCS13) |
| Leakage Testing Pressure | 2.4 MPa |
Material Table
| Component | Material (SCPH2) | Material (SCS13) |
|---|
| Body | SCPH2 | SCS13 |
| Bonnet | SUS304 or SCPH2 | SUS304 or SCS13 |
| Screen | SUS304 | SUS304 |
| Gasket | PTFE | PTFE |
Sizes Table
| Size | d | D | L | H | d1 | dC | Weight |
|---|
| 15A | 15 | 95 | 140 | 75 | 22.2 | – | 2.5 kg |
| 20A | 20 | 100 | 160 | 86 | 27.7 | – | 3.4 kg |
| 25A | 25 | 125 | 180 | 86 | 34.5 | – | 4.6 kg |
| 40A | 40 | 140 | 220 | 102 | 49.1 | – | 6.9 kg |
| 50A | 50 | 155 | 240 | 122 | 61.1 | 52.7 | 9.9 kg |
| 80A | 80 | 200 | 320 | 210 | 78.1 | – | 34.8 kg |
| 100A | 100 | 225 | 430 | 265 | 102.3 | – | 58.4 kg |
| 125A | 125 | 270 | 500 | 335 | 126.6 | – | 81.0 kg |
| 150A | 150 | 305 | 580 | 378 | 151.0 | – | 132.0 kg |
| 200A | 200 | 350 | 690 | 465 | 199.9 | – | 203.0 kg |
| 250A | 250 | 430 | 835 | 570 | 248.8 | – | 290.0 kg |
