• Used for fast control and ON/ OFF operations
• Size range: from DN 40 up to DN 200 mm, series DIN 3202 K2 and ISO 5752 Medium series 25
• Working pressure 16 bar at 20° C
• One piece body, and disc mate- rial: PVC-U
• Oval holes body to fit with flanges in different standards
• Interchangeable primary liner in elastomer EPDM, FPM, or NBR.
• Possible mounting of valve as end valve, or quick discharge from tanks
• Pneumatic actuator produced on FIP specifications:
– The actuator body is made of a special aluminium alloy for applica- tions in aggressive environments
– Solenoid air connections accord- ing to NAMUR standard.
– Top drilling for accessories fasten- ing and upper shaft size according to VDI/VDE 3845 standard
| d | diametro nominale esterno del tubo in mm | d | nominal outside diameter of the pipe in mm | d | diamètre extérieur nominal du tube en mm | d | Rohraußendurchmesser in mm |
| DN | diametro nominale interno in mm | DN | nominal internal diam- eter in mm | DN | diamètre intérieur nominal du tube en mm | DN | Rohrnennweite in mm |
| PN | pressione nominale in bar (pressione max di esercizio a 20°C in acqua) | PN | nominal pressure in bar (max. working pressure at 20°C – water) | PN | pression nominale en bar (pression de service max à 20°C- eau) | PN | Nenndruck; höchstzulässiger Betriebsdruck in bar bei 20° C Wasser |
| g | peso in grammi | g | weight in grams | g | poids en grammes | g | Gewicht in Gramm |
| U | numero dei fori | U | number of holes | U | nombre de trous | U | Anzahl der Schraubenlöcher |
| s | spessore tubo in mm | s | wall thickness mm | s | épaisseur du tube mm | s | Wandstärke mm |
| SDR | standard dimension ratio = d/s | SDR | standard dimension ratio = d/s | SDR | standard dimension ratio = d/s | SDR | Standard Dimension Ratio = d/s |
| PVC-U | cloruro di polivinile rigido | PVC-U | unplasticized polyvinyl chloride | PVC-U | polychlorure de vinyle non plastifié | PVC-U | Polyvinylchlorid hart |
| EPDM | elastomero etilene propilene | EPDM | ethylene propylene rubber | EPDM | élastomère ethylène propylène | EPDM | Ethylenpropylen- dienelastomer |
| Pos. | Components | Material | Q.ty |
|---|---|---|---|
| 1 | Pneumatic actuator | H.a. aluminium | 1 |
| 2 | Screw | Stainless steel | 4 |
| 3 | Washer | Stainless steel | 4 |
| 4 | Protection cap | PE | 4 |
| 5 | Shaft | Stainless steel | 1 |
| 6 | Shaft O-ring | EPDM-FPM | 1 |
| 7 | Shaft O-ring | EPDM-FPM | 1 |
| 8 | Seeger ring | Stainless steel | 2 |
| 9 | Bush O-ring | EPDM-FPM | 2 |
| 10 | Bush | Nylon | 1 |
| 11 | Body | PVC-U | 1 |
| 12 | Disc O-ring | EPDM-FPM | 2 |
| 13 | Anti-friction ring | PTFE | 2 |
| 14 | Disc | PVC-U | 1 |
| 15 | Primary liner | EPDM-FPM | 1 |
| 16 | Washer | Stainless steel | 4 |
| 17 | Screw | Stainless steel | 4 |
| 18 | Protection cap | PE | 1 |
| 19 | Reduction sleeve | Stainless steel | 1 |
