| Model | PS-12 | PF-12 |
| Operation | Energized open | |
| Size | 10 - 65 | 15 - 80 |
| Applicable fluid | Steam, water, air & oils | |
| Applicable pressure | 0 - 1.0MPa(80mm : from 0.05MPa) | |
| Applicable temperature |
5 - 180 Deg.C(For hot water : Max. 100 Deg.C) | |
| Materials | Body : Cast bronze(80mm : Cast iron) Disc : Stainless steel with Teflon tip |
|
| End connection | Screwed JIS Rc | Flanged JIS 10KFF |