Persisting in “High quality, Prompt Delivery, Aggressive Price”, now we have established long-term cooperation with consumers from equally overseas and domestically and get new and old clients’ large comments for Factory Customized China Lever A351 CF8m/Ss316 Grooved Butterfly Valve, We now have ISO 9001 Certification and qualified this product .over 16 years experiences in manufacturing and designing, so our products and solutions featured with ideal top quality and aggressive value. Welcome cooperation with us!
Persisting in “High quality, Prompt Delivery, Aggressive Price”, now we have established long-term cooperation with consumers from equally overseas and domestically and get new and old clients’ large comments for China Grooved Butterfly Valve, End Connection CF8m Grooved Butterfly Valve, We firmly think that we now have the full capability to present you contented merchandise. Wish to collect concerns within you and build a new long-term synergy romantic relationship. We all significantly promise:Csame excellent, better selling price; exact selling price, better quality.
Structural features:
1. The thickness of valve shell exceeds the requirements of standard data, with three-stage structure design and solid shape. Beautiful appearance
2. The sealing surface is precisely ground to ensure zero leakage
3. All the materials in contact with the medium are structural ceramics with high wear resistance. Oxidation resistance and corrosion resistance
Application Specification for pneumatic ceramic ball valve
Design and manufacture | GB/T 12224 | |
Connection end size | Structural length | GB/T 12221 |
Flange size | GB/T 9113.1 | |
Inspection and test | GB/T 9092 | |
Material Science | carbon steel | GB/T 12229 |
stainless steel | GB/T 12230 | |
sign | GB/T 12220 | |
supply commodity | GB/T 12252 |
Main parts and materials of pneumatic ceramic ball valve
Serial number | name | Material Science |
1 | Valve cover | WCB |
2 | Mesosoma | WCB |
3 | Middle sleeve | engineering ceramics |
4 | valve seat | engineering ceramics |
5 | Flange sleeve | engineering ceramics |
6 | The Ball | engineering ceramics |
7 | O-ring | Fluororubber |
8 | Spring | 17-4PH |
9 | Septum | 20Cr13 |
10 | Stem | 35 |
11 | filler | PTFE |
12 | Hexagon nut | 2H |
13 | Equal length double head nut | WCB |
14 | Packing gland | Q235 |
15 | Bracket | |
16 | Cylinder |
Drawing of pneumatic ceramic ball valve
Main connecting dimensions of pneumatic ceramic ball valve
DN | L | D | D1 | D2 | C | f | H | n-d |
15 | 130 | 95 | 65 | 45 | 15 | 2 | 175 | 4-Φ14 |
20 | 130 | 105 | 75 | 56 | 16 | 2 | 185 | 4-Φ14 |
25 | 140 | 115 | 85 | 65 | 16 | 2 | 215 | 4-Φ14 |
32 | 165 | 150 | 110 | 84 | 18 | 2 | 240 | 4-Φ18 |
40 | 165 | 150 | 110 | 84 | 18 | 2 | 240 | 4-Φ18 |
50 | 203 | 165 | 125 | 99 | 20 | 2 | 265 | 4-Φ18 |
65 | 222 | 185 | 145 | 118 | 20 | 2 | 300 | 4-Φ18 |
80 | 241 | 200 | 160 | 132 | 20 | 2 | 355 | 8-Φ18 |
100 | 305 | 220 | 180 | 156 | 22 | 2 | 420 | 8-Φ18 |
125 | 356 | 250 | 210 | 184 | 22 | 2 | 495 | 8-Φ18 |
150 | 394 | 285 | 240 | 211 | 24 | 2 | 570 | 8-Φ22 |
200 | 457 | 340 | 295 | 266 | 24 | 2 | 650 | 8-Φ22 |
250 | 533 | 395 | 350 | 319 | 26 | 2 | 750 | 12-Φ22 |