Type 987
คุณสมบัติสินค้า:
DN 15 - 300 (1/2″ - 12″)
หมวดหมู่ : PIPE , FITTING & VALVES , SAMSON SED , Metal Diaphragm Valves ,
แบรนด์ : SAMSON SED
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Features
- Process media can be neutral or aggressive liquid, and gaseous, dependent upon material selection of body and diaphragm
- Flow can be in either direction
- Insensitive to dirty or contaminated media
- Excellent flow characteristic
- Bubble tight sealing
- Installation can be in any position
- Eliminates water hammer
- Complete with position indicator
- Compact construction
Technical specifications
| Design | Diaphragm Valve Metal bonnet and handwheel |
| Size range | DN 15 - 300 |
| Diaphragm size | MA 25 - 300 |
| Body material | S.G. iron EN-GJS-400-18-LT (GGG40.3)-PP-Lined S.G. iron EN-GJS-400-18-LT (GGG40.3)-PFA-Lined Cast iron EN-GJL-250 (GG 25) Cast iron EN-GJL-250 (GG 25)-Hard-Rubber-Lined |
| End connection standards | Threaded socket: DIN ISO 228 Flange: EN 1092 PN10/16, ANSI Class 125/150 |
| Diaphragm material | EPDM, PTFE, NBR, FPM |
| Actuator material | GG25, non rising hand wheel |
| Max. working pressure | DN15 - 150 , 10 bar (150 PSI) DN200 - 300, 6 bar (87 PSI) |
| Temperature range | -10 °C to +150 °C, depending on diaphragm and body material |
| Control functions | Manual control |
