The key to our success is “Good Product Quality, Reasonable Price and Efficient Service” for Cheap PriceList for Full Lined Ceramic Flanged Motorized Ball Valve for Acid Waste Water, Welcomes all overseas friends and retailers to establish collaboration with us. We’re going to give you with straightforward, top quality and effective services to fulfill your demands.
The key to our success is “Good Product Quality, Reasonable Price and Efficient Service” for China Electric Valve and Ball Valve, We focus on providing service for our clients as a key element in strengthening our long-term relationships. Our continual availability of high grade products in combination with our excellent pre-sale and after-sales service ensures strong competitiveness in an increasingly globalized market.
Structure features of manual ceramic ball valve:
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 manual 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 manual ceramic ball valve
Serial number | name | Material Science |
1 | End valve cover | WCB |
2 | Mesosoma | WCB |
3 | Middle sleeve | engineering ceramics |
4 | O-ring | Fluororubber |
5 | Flange sleeve | engineering ceramics |
6 | sphere | engineering ceramics |
7 | O-ring | Fluororubber |
8 | Disc spring | 50CrVA |
9 | Septum | 304 |
10 | Stem | 2Cr13 |
11 | filler | PTFE |
12 | Hexagon nut | Grade 8 |
13 | Equal length double head nut | Outsourcing |
14 | Packing gland | WCB |
15 | Positioning film | Q235 White zinc plating |
16 | External Circlips | 65Mn |
17 | Handle | Outsourcing |
18 | Washer | Q235 |
19 | Hexagon socket screw | 35# |
20 | Six bolts | B |
21 | Large gasket | PTFE |
22 | valve seat | ceramics |
Drawing of manual ceramic ball valve
Main connection dimensions
DN | L | D | D1 | D2 | C | f | H | n-d |
15 | 130 | 95 | 65 | 46 | 15 | 2 | 86 | 4-Φ14 |
20 | 130 | 105 | 75 | 56 | 16 | 2 | 95 | 4-Φ14 |
25 | 140 | 115 | 85 | 65 | 16 | 2 | 108 | 4-Φ14 |
32 | 165 | 140 | 100 | 76 | 18 | 2 | 115 | 4-Φ18 |
40 | 165 | 150 | 110 | 84 | 18 | 2 | 115 | 4-Φ18 |
50 | 203 | 165 | 125 | 99 | 20 | 2 | 115 | 4-Φ18 |
65 | 222 | 185 | 145 | 118 | 20 | 2 | 115 | 4-Φ18 |
80 | 241 | 200 | 160 | 132 | 20 | 2 | 145 | 8-Φ18 |
100 | 305 | 220 | 180 | 156 | 22 | 2 | 188 | 8-Φ18 |
125 | 356 | 250 | 210 | 184 | 22 | 2 | 210 | 8-Φ18 |
150 | 394 | 285 | 240 | 211 | 24 | 2 | 260 | 8-Φ22 |
200 | 457 | 340 | 395 | 266 | 24 | 2 | 320 | 8-Φ22 |
250 | 533 | 395 | 350 | 319 | 26 | 2 | 368 | 12-Φ22 |