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Ball Valve Sealing Material Table | ||
Category | Material | Application |
Ball seat seal | Polyformaldehyde(POM) | Mainly used for non corrosive oil, water, gas, -30 ℃ to +100 ℃ |
PEEK | It has good corrosion resistance and a wide temperature range, -60 ℃ to +250 ℃ | |
O-ring | Nitrile butadiene rubber(NBR) | Used for non corrosive media such as oil, water, air, etc. - 35 ℃ to +100 ℃ |
Fluororubber(FPM) | Good chemical adaptability, suitable for oil and concentrated acids, -25 ℃ to +200℃ | |
Ethylene-propylene rubber(EPDM) | Used for ammonia, steam, formaldehyde, ethylene glycol, not resistant to mineral oil, -50 ℃ to +130 ℃ | |
Basic Ordering Number | Internal diameter (mm) | S(mm) | D(mm) | L(mm) | A(mm) | B(mm) | Maximum Working Pressure (bar) |
QFYT-03M-N4 | 4 | 1.5 | 6 | 116 | 55.5 | 107 | 300 |
| QFYT-06M-N4 | 6 | 1.5 | 8 | 116 | 55.5 | 107 | 300 |
QFYT-08M-N4 | 8 | 1.5 | 10 | 112 | 55.5 | 107 | 300 |
QFYT-10M-N6 | 10 | 1.5 | 12 | 126 | 58.0 | 107 | 300 |
QFYT-12M-N6 | 13 | 2.0 | 15 | 144 | 59.0 | 107 | 300 |
QFYT-02-N4 | 13 | 2.5 | 18 | 148 | 59.0 | 107 | 300 |
QFYT-04-N6 | 16 | 3.0 | 22 | 155 | 82.0 | 152 | 250 |
QFYT-06-N4 | 20 | 4.0 | 28 | 178 | 78.0 | 160 | 250 |
| QFYT-08-N6 | 25 | 4.0 | 35 | 190 | 79.5 | 160 | 250 |
Ferrule Tee Internal Thread Ball Valve
Internal Thread Right-Angle Ball Valve
Internal Thread Air Source Ball Valve
Ball Valve with External Threaded Ferrule
High-Pressure Ball Valve with Ferrule
2 Way Double Ferrule Ball Valve
2 Way Double Ferrule Angle-Pattern Ball Valve
Ferrule Tee Ball Valve
Double Ferrule Three Way Ball Valve
Hex Ball Valve with Ferrule
High-Pressure Female Threaded Ball Valve
High Pressure Butt Weld Ball Valve
