当前位置：首页 >> PRODUCT >> Ceramic valve series >> Ceramic ball valve
1. Introduction of Q641TC pneumatic ceramic ball valve:
Super corrosion resistance, super wear resistance, super erosion resistance, the best choice in granular fiber media and strong corrosive media!
1. All parts in contact with the medium are structural ceramic materials, which have extremely high chemical stability and hardness (Rockwell hardness HRC90), second only to diamond. Therefore, the valve has extremely high wear resistance, corrosion resistance, erosion resistance, good thermal insulation and small thermal expansion.
2. The ball is manufactured by advanced grinding equipment and technology, with high roundness accuracy and good surface quality. After grinding with the valve seat, the self-lubricating property of Zr02 ceramics can be used to obtain good sealing performance.
3. Completely changed the shortcomings of metal hard-sealed ball valves, which are easy to leak, large torque, and non-corrosion-resistant sealing surfaces.
4. The good wear resistance of ceramics makes the valve durable and highly reliable. Long service life, 2-4 times longer than titanium alloy valve and Monel valve.
5. For high-hardness granular media, or media with soft particles but corrosion, this valve has unparalleled absolute advantages, and is currently the only valve suitable for such media.
product description
Pneumatic ceramic ball valve has the characteristics of excellent wear resistance, acid and alkali resistance, corrosion resistance, high strength, high toughness, high temperature resistance and anti-magnetic properties, so that it can be used in particularly harsh environments without polluting materials and environments; Pipe series products can replace other metal products such as stainless steel alloy and cemented carbide, and make them become better products. The original metal or plastic valve ball and valve seat are easy to wear and are not easy to close the valve due to thermal expansion and contraction, so they cannot be used effectively and normally, so the service life is short; the valve ball and valve seat of this new product are made of structural ceramics. , its precision and wear resistance are not affected by the thermal expansion coefficient, and it has better operability and longer service life in harsh environments or under fluids.
technical parameter
Diameter: DN25-300mm
Pressure: 1.6MPa, 150LB, 10K
Size standard: national standard, American standard, target
Sealing form: soft seal or hard seal
Body material: carbon steel (WCB), stainless steel (CF8, CF8M)
2. Main appearance and connection dimensions of Q641TC pneumatic ceramic ball valve:
Q641TC-16FC | ||||||||||
DN | L | D | K | D1 | n-Φd | b | f | H | W | |
mm | in | |||||||||
15 | 1/2″ | 130 | 95 | 65 | 46 | 4-Φ14 | 14 | 2 | 190 | 196 |
20 | 3/4″ | 140 | 105 | 75 | 56 | 4-Φ14 | 16 | 2 | 195 | 196 |
25 | 1″ | 150 | 115 | 85 | 64 | 4-Φ14 | 16 | 2 | 210 | 196 |
32 | 1 1/4″ | 165 | 135 | 100 | 76 | 4-Φ18 | 18 | 3 | 220 | 196 |
40 | 1 1/2″ | 180 | 145 | 110 | 84 | 4-Φ18 | 18 | 3 | 230 | 196 |
50 | 2″ | 200 | 160 | 125 | 99 | 4-Φ18 | 20 | 3 | 265 | 196 |
65 | 2 1/2″ | 220 | 180 | 145 | 118 | 4-Φ18 | 22 | 3 | 300 | 255 |
80 | 3″ | 250 | 195 | 160 | 132 | 8-Φ18 | 24 | 3 | 325 | 255 |
100 | 4″ | 280 | 235 | 190 | 156 | 8-Φ22 | 24 | 3 | 350 | 255 |
125 | 5″ | 320 | 270 | 220 | 184 | 8-Φ26 | 26 | 3 | 375 | 255 |
150 | 6″ | 360 | 300 | 250 | 211 | 8-Φ26 | 28 | 3 | 420 | 255 |
200 | 8″ | 400 | 360 | 310 | 274 | 12-Φ26 | 30 | 3 | 460 | 255 |
