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در تمامی خطوط بخار و آب.
ویژگی ها:
| Model Name | Available Sizes | Available Connections | Maximum Operating Pressure MPa (psig) | Maximum Operating Temperature °C (°F) | Body and Cover Material | Download |
| YM1 | 1/2″ – 1″ | Screwed Rc & NPT | 2,0 (290) | 220 (428) | Ductile Cast Iron |  (140KB) |
| YSF-W | 1/2″ – 2″ | Socket weld JIS, ASME, DIN | 4,9 (710) | 425 (797) | Forged Steel |