Stainless Steel Female-Female Check Valve – Model 0916
The 2-piece check valve with female-female threaded connection is an ideal solution to prevent fluid backflow, allowing for efficient unidirectional flow. This model, manufactured in A-316 stainless steel with seat in FKM, offers durability and resistance in various industrial applications.
Technical specifications
- Material: Body, cover and disc in A-316 stainless steel.
- Seat: FKM, resistant to high temperatures and chemicals.
- Regulations: Threads according to ISO 228-1.
- Maximum working pressure: 16 bar (200 WOG)
- Minimum opening pressure: 0.5 bar.
- Temperature range:-20ºC to +180ºC
Applications
This valve is suitable for multiple uses:
- Systems of hot and cold water.
- Handling of seawater.
- Processes with industrial oils.
- Food industry.
- Transport of weak acids and alkaline fluids.
Versatile Installation
Two-piece check valves can be installed horizontally and vertically in the upward flow direction only. Check the tightness of the joints before putting the installation into service.
Measures
| Measure | DN | L | h | SW | Nut Shape |
| 1/4″ Stainless Steel Check Valve | 11 | 49 | 30 | 17 | Hexagon |
| 3/8″ Stainless Steel Check Valve | 12,5 | 49 | 30 | 20,5 | Hexagon |
| 1/2″ Stainless Steel Check Valve | 15 | 53,5 | 35 | 25 | Hexagon |
| 1″ Stainless Steel Check Valve | 25 | 65 | 47 | 37,5 | Octagon |
Materials
| Number | Name | Material | Quality |
| 1 | Body | Stainless steel | AISI 316 CF8M |
| 2 | Cover | Stainless steel | AISI 316 CF8M |
| 3 | Disk | Stainless steel | AISI 316 |
| 4 | Seat | FKM | FKM |
| 5 | Board Closing | PTFE | PTFE |
| 6 | Dock | Stainless steel | AISI 316 |
| 7 | Axis | Stainless steel | AISI 316 |







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