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Stop Valve
The stop valve can play the role of regulating, cutting off and checking in the pipeline, and is suitable for water supply, gas supply, heating and other pipelines.
Stop Valve
The stop valve can play the role of regulating, cutting off and checking in the pipeline, and is suitable for water supply, gas supply, heating and other pipelines.
| Nominal Diameter | DN 15 to DN25 |
| Common pressure | 1.6MPa |
| Suitable temperature | 0-80 ℃ |
| Suitable 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
Brass stop valve is a newly developed product of our company. The product is a new multi-functional valve, which can play the role of regulating, cutting and checking in the pipeline, and is suitable for water supply, gas supply, heating and other pipelines. It is widely used in the fields of water, heating and gas supply.
Features
- It has two functions of cutoff and backflow prevention at the same time
- The switch is fast, and the switching time is one-third of the gate valve of the same caliber
- Widely used in water, heating and other fields
Installation dimensions Units: mm
| Nominal diameter | G | L | S | H |
| 15 | 1/2″ | 45 | 25 | 80 |
| 20 | 3/4″ | 53 | 31 | 80 |
| 25 | 1″ | 64 | 37 | 90 |
Material of main parts:
| No. | Name | Material |
| 1 | Valve body | Brass |
| 2 | Bonnet | Brass |
| 3 | Brake flap | Brass |
| 4 | Stem | Brass |
| 5 | 0 seal ring | Butyl rubber |
| 6 | Brake flap seal ring | Teflon |
| 7 | Handwheel | Cast iron |
