| valve details: | |
| model | sdv |
| operation | lever / gear / pneumatic |
| size | 40 mm to 800 mm |
| design | wafer type high performance double eccentric dis design butterfly valve |
| body | astm a 216 gr. wcb / astm a 351 gr. cf8 / cf8m |
| disc | astm a 351 gr. cf8 / cf8m |
| seat | ptfe (metal to metal available on request) |
| temprature | 180 0c (soft seated), 600 0c (metal to metal) |
| pressure rating | pn 10 / pn 16 |
| end connection | ansi class 150 (class 300 on request) |
| actuator details: | |
| methoud of transmission | double rack and pinion type |
| actuation | double acting- air to open, air to closed fail safe-stay put |
| body material | extruded aluminium hard anodized |
| caps and rack | allumimium pressure die cast |
| pinion | en 8 |
| seals | buna- n |
| air pressure | normal air supply pressure- 5kg/cm2 |
| max. air supply pressure- 7kg/cm2 | |
| actuator design | iso 5211 (actuator can be quickly and easilly mounting) |
| rotation | 900 – quarter turn |
