Q41| Model： | Q41 | |
| Standard or Nonstandard： | Standard |
|
| Pressure： | Low-Medium-HighPressure |
|
| Material： | Forge-Cast-Stainlesssteel |
|
| Media： | Water-Gas-Oil |
| PriceRange： | US $10 - 1,000 | |
| Structure： | Ball |
|
| Power： | Manual |
|
| Temperature of Media： | Low-Medium-HighTemperature |
|
| Port Size： | 2"-32"orDN50-DN800 |
China (Mainland)
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Contact：Nicole Lin
Tel：86-0577-67981771
Fax：86-0577-67981779
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PVC Stainless Steel Ball Valve refers to the ball valve which has been designed and manufactured to take advantage of the properties of the PVC and stainless steel. They are all the appreciated materials for the manufacturing for most valves. The PVC Stainless Steel Ball Valve holds the general performance to benefit the industrial development.
Generally speaking, stainless steel material can be divided into three kinds: ss304, ss316, 66316L, which is divided according to Cr / Ni ratio. 304 is a low carbon modification of 302 SST for restriction of carbide precipitation during welding. 304L is a lower carbon modification of 304 for further restriction of carbide precipitation during welding. Max carbon in 304 is 0.08 versus 0.15 in 302 and 0.03 in 304L.316 is more corrosion resistant than 302 and 304, with higher creep strength, primarily due to the higher Nickel content. 316L is again primarily used for welded construction. 316 has the same carbon content as 304 and 316L as 304L.316L can be used in place of 316 in all applications but the reverse is not true. 316L should be used for welded structures requiring high corrosion resistance. 316L is more expensive than 316 in most regions of the world.
And PVC is a thermoplastic made of 57% chlorine (derived from industrial grade salt) and 43% carbon (derived predominantly from oil / gas via ethylene). It is less dependent than other polymers on crude oil or natural gas, which are nonrenewable, and hence can be regarded as a natural resource saving plastic, in contrast to plastics such as PE, PP, PET and PS, which are totally dependent on oil or gas. This chlorine gives to PVC excellent fire resistance: when PVC is set on fire, the flames go out as the fire source is removed due to the material’s self-extinguishing properties.
Therefore, the durability has been ensured. At the same time, the idea of energy saving have been shown. Then, the PVC Stainless Steel Ball Valve can be classified into the environmental products.
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