China Cast Iron Butterfly Check Valve for Seawater Gate and Globe, Find details about China Valve, Pipeline Valve from Cast Iron Butterfly Check Valve for Seawater Gate and Globe
Body | Cast iron or Ductile iron |
Disc | Ductile iron with zinc plated or AL-bronze/stainless steel |
Stem | Stainless Steel |
Spring | Stainless steel |
Rubber gasket | NBR/EPDM |
Name | Butterfly Check Valve |
DN (mm) | 50 ~800 |
PN (mm) | 1.0~2.5 |
Slowly-closing time | 3~60s |
Applicable Medium | Clean water,sewage and seawater |
Connection | Wafer |
Design temperature | 0~80ºC |
Design standard | Face to Face is according to ISO Standard |
Inspection and Test Standard | API598 |
Milestone Valve Co., Ltd.