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Vertical Check Valve
Vertical check valve vertical lifting structure, the opening and closing parts use the medium flow and its own spring force to open or close.
Vertical Check Valve
Vertical check valve vertical lifting structure, the opening and closing parts use the medium flow and its own spring force to open or close.
| Nominal Pressure | 1.6 MPa |
| Nominal Dimension | DN15 -25 |
| Applicable Temperature | 0 ∼ 80oC |
| Applicable Medium | Water |
Additional Information
Process Description
Brass is used as material to form the basic shape of the valve. The valve then goes through the process of upsetting (forging), stress-relief annealing, shot blasting, machining, secondary annealing, ultrasonic cleaning, assembly, pressure testing, drying, and packaging for storage. With a final inspection, the valve will be packaged and sent out.
Related Documentation
Vertical check valve vertical lifting structure, the opening and closing parts use the medium flow and its own spring force to open or close. Mainly used for the one-way flow of the medium on the pipe, only allow the medium to flow in one direction. Sealing material selection of high quality sealing material, with vibration and noise reduction effect.
Features
- Installed in pipes to prevent media backflow
- Automatically open and close, using the medium’s own pressure to open and close the valve
- After the valve is fully opened, the flow is good, the fluid resistance is small, and the water pressure loss is small
Installation Dimensions Unit:mm
| DN | G | L | S |
| 15 | 1/2″ | 50 | 25 |
| 20 | 3/4″ | 60 | 31 |
| 25 | 1” | 65 | 38 |
Materials of main components
| No.1 | Part Name | Copper vertical check valve | Copper check valve |
| 1 | Body | Brass | Brass |
| 2 | Bonnet | Brass | Brass |
| 3 | Spool | Brass | Brass |
| 4 | Spool seal ring | Silicon rubber | \ |
| 5 | Spring | Stainless steel | Stainless steel |
