Specifications:
Nominal pressue (MPa) | 1.0 | 1.6 | |
Nominal diameter(mm) | 50-1000 | 50-1000 | |
Test pressure | Shell | 1.5 | 2.4 |
(MPa) | Seal | 1.1 | 1.76 |
Applicable temperature | 150 | ||
Applicable medium | Fresh water, Sewage, Sea water, Air, Vapor, Food, Medicine, Oils, Acids, | ||
Operating mode | manual, worm gear, pneumatic, electric, etc. |
Standards:
Design & Manufacture | Flange Connection | Face to Face Dimension | Test & Inspection |
API 594 | DIN PN10/16/25 | API594 | API 598 |
Material:
body | Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel |
Plate | Ductile Iron, Carbon Steel, Stainless Steel |
Spring | Stainless Steel |
Hinge Pin | Stainless Steel |
Plug | carbon steel |
Body Bearing | PTFE |
Spring Bearing | PTFE |
Stop Pin | Stainless Steel |
Eye Bolt | Carbon Steel |
Body Seat | NBR, EPDM, Viton, Neoprene |
Application:
Chemicals, air, water, steam, oil, acids, salts ect