Type 495
คุณสมบัติสินค้า:
DN 15 - 50 (1/2″ - 2″)
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 characteristics
- Bubble tight sealing
- Installation can be in any position
- Eliminates water hammer
- Maintenance free plastic diaphragm actuator non corrosive
- Actuators for different orientated air control connection
Technical specifications
| Design | Diaphragm Valve |
| Size range | DN 15 - 50 |
| Diaphragm size | MA 25 - 50 |
| Body material | Investment cast 1.4435/316L-PFA-Lined |
| End connection standards | Flange: EN 1092 PN10/16, ANSI Class 125/150 |
| Diaphragm material | EPDM, PTFE, NBR, FPM |
| Max. working pressure | 10 bar (150 PSI) |
| Temperature range | -10 °C to +150 °C, depending on diaphragm and body material |
| Control functions | Single acting (NC or NO) and double-acting (DA) pneumatic diaphragm actuator |
Technical specifications - pneumatic actuator
| Design | Diaphragm Actuator |
| Actuator material | Robust plastic housing PP-GR with stainless steel distance piece |
| Max. control air pressure | NC: 7 bar (100 PSI) NO/DA: 5 bar (72 PSI) |
| Control media | Dry or lubricated filtered compressed air. If using other fluids, contact the SED service center |
| Filling volume | NC: 0,16 NL, DN 15 - 25 0,36 NL, DN 32 - 40 1,15 NL, DN 50 NO/DA: 0,06 NL, DN 15 - 25 0,11 NL, DN 32 - 40 0,32 NL, DN 50 |
| Control media temperature | Max. 40 °C |
| Ambient temperature | -20 °C to +50 °C |
