high quality check valves - weld type
| Min. Order: | 1 Set/Sets |
|---|---|
| Payment Terms: | L/C, T/T, WU |
| Place of Origin: | Zhejiang |
Company Profile
| Location: | Wenzhou, Zhejiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | Valves, Pipe Fittings , Unions, Butterfly Valves |
Product Detail
| Means of Transport: | Ocean, Air, Land |
|---|---|
| Power: | Hydraulic |
| Standard or Nonstandard: | Standard |
| Pressure: | Low Pressure |
| Structure: | Check |
| Material: | Stainless Steel |
| Temperature of Media: | Medium Temperature |
| Media: | Water |
| Brand Name: | aomite |
Product Description
high quality check valves - weld type
Work Principle:
Check valve is a type of valve which open or close the valve disc rely on the medium flow itself.The check valve disc will open when the pressure of stem bottom exceed the stem above and the spring.The check valve disc will close when the two pressure are equalled.So that the flow goes one way in the pipeline,and prevent the fluid flowingback,avoid the accidents.
Various standards of valves can be provided to clients:DIN,3A,SMS,ISO/IDF,BS/RJT,ASME/BPE etc.
Technical Data:
Materal:1.Contact with the product components-304/304L/316L,Forging
2.Materal No contact with the product components-304
Sealing material:1.Standard-EPDM(Working Temperature:-20~+135°C)
2.Option- SILICONE ( Working Temperature:-50+180°C)
VITON ( Working Temperature:-30+230°C)
Surface treatment:1.Inside surface treatment (Ra≥0.4~0.8um)
2.Surface treatment (Ra≥0.8~1.6um)
