 
                                    | Nominal Diameter DN(mm): | 50(2’’)~1200(48’’) | 
| Nominal Pressure PN(MPa): | 0.6~1.6 (class150) | 
| Testing Pressure Shell PN(MPa): | 1.5~2.4 | 
| Testing Pressure Sealing PN(MPa): | 1.1~1.76 | 
| Seal type | hard / soft (EPDM,NBR and polyurethane) | 
| Leakage: hard seal: | Level D(liquid 0.1xDNmm);soft seal: Level A (zero leakage) | 
 
2.Body Meterial can be:
Cast Iron/Ductile Iron / Cast Steel/ stainless steel
 
3.Application:
Gold mine power,ore tailing,paper or wood pilp,fibers,dust,chemical treatment sewage,sedimentation tanks,ores,slag,asphalt,bin outlets,fruit,grain,grout,waste water from slaughterhouse,pneumatic transportation pipelines or beer brewage media.
 
4.Product charateristics:
The valve is featured with compact design,being space-effective,low price,easy installation, complete protection from abrasion and seizure,user-friendly maintenance and operation,long service life and free actuator options.