Aosr sterowany pneumatycznie
Article properties
| Brand | Sferaco | 
| Type | Wafer type | 
| Connection | Between flanges | 
| Operation | Manually operated | 
| Implementation | Air-opening / spring-closing (NC) | 
| ISO 5211 mountingpad | Yes | 
| Maximum pressure DN40 - DN300 | 16 bar | 
| Material house | Cast iron (EN GJS-500-7) | 
| Material damper blade | CF8M/316 - Polished | 
| Gaskets | Silicone | 
| Certification | 3.1 According to EN10204, FDA and EC1935/2004 | 
| DN | A | B | C | D | E | Article 316 SIL | 
| DN50 | 156 | 269 | 125 | 50 | 43 | 0505120S | 
| DN65 | 210 | 292 | 145 | 65 | 46 | 0655120S | 
| DN80 | 210 | 302 | 160 | 80 | 46 | 0805120S | 
| DN100 | 228 | 325 | 180 | 100 | 52 | 1005120S | 
| DN125 | 281 | 362 | 210 | 123 | 56 | 1255120S | 
| DN150 | 310 | 402 | 240 | 147 | 56 | 1505120S | 
| DN200 | 362 | 461 | 295 | 198 | 60 | 2005120S | 
| DN250 | 390 | 501 | 350 | 248 | 68 | 2505120S | 
| DN300 | 474 | 580 | 400 | 299 | 78 | 3005120S | 
 

 
            