Water
RoHS, ISO, CE
Ordinary Temperature
Flange
Adjustable
Semi-Closed
Spring
Cast Iron
Standard
Spring Micro Opening Safety Valve
Ductile Iron
Carbonization Process
NBR, EPDM
Gray Irorn, Ductile Iron, Cast Steel
Ductile Iron
NBR
Carbon Steel, Alloy Steel
LIKE
Wooden Case
6 in
China
8481804090
Product Description
Adjustable Double Flange Spring Micro Opening Safety Valve Over Pressure Protecting Device for Gas
Meterial of main parts
| Part name | Meterial |
| Body | WCB; CF8; CF8M; |
| Adjusting ring | SS416 / SS304 |
| Allen bolits | Carbonization process |
| Spring | 50CrVA |
| Bonnect | Gray iron,ductile iron,cast steel |
| Stem | Stainless steel |
| Bolt | Carbon steel,ally steel |
| Seat | SS416 / SS304 |
Qualification certificate
