W-BHL
High Pressure Butt Weld Ball Valve/Weld Type Ball Valve
| Ball Valve Sealing Material Table |
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| Category | Material |
Application |
| Ball seat seal | Polyformaldehyde(POM) | Mainly used for non corrosive oil, water, gas, -30 ¡æ to +100 ¡æ |
| PEEK | It has good corrosion resistance and a wide temperature range, -60 ¡æ to +250 ¡æ | |
| O-ring | Nitrile butadiene rubber(NBR) | Used for non corrosive media such as oil, water, air, etc. - 35 ¡æ to +100 ¡æ |
| Fluororubber(FPM) | Good chemical adaptability, suitable for oil and concentrated acids, -25 ¡æ to +200¡æ | |
| Ethylene-propylene rubber(EPDM) | Used for ammonia, steam, formaldehyde, ethylene glycol, not resistant to mineral oil, -50 ¡æ to +130 ¡æ | |
