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E-mail
wzccfm@163.com
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Phone
17276137006
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Address
No. 2-2 Xiangyang Street, Oubei Street, Yongjia County, Wenzhou City, Zhejiang Province
Zhejiang Chengyue Valve Co., Ltd
wzccfm@163.com
17276137006
No. 2-2 Xiangyang Street, Oubei Street, Yongjia County, Wenzhou City, Zhejiang Province
Pneumatic ceramic V-shaped ball valveIntroduction:
VQ941TCelectricVSelection of Ceramic Ball Valve with Type Adjustment in Core StructureVThe wear-resistant ceramic ball core is equipped with an intelligent electric actuator to achieve the function of ceramic ball valve flow control, and the adjustment effect is precise. It has significant characteristics such as corrosion resistance, high temperature resistance, wear resistance, and erosion resistance. Widely used in various acid-base salt gas, liquid, high-temperature steam, and mud transportation systems in industries such as petrochemicals, metallurgy, papermaking, power plants, and oil refining. It is an ideal substitute for titanium metal valves and Monel valves in highly corrosive environments. Zirconia ceramic ball valves have low cost, high operating economy, and long service life (compared to titanium valves)2~4The advantages of doubling. Its driving methods include manual, pneumatic, pneumatic spring reset, electric, etc. And various special ceramic valves can be designed according to user requirements. Suitable for various acidic, alkaline, salt liquid, and gas media environments, hard sealed valves are particularly suitable for environments with particles and fibrous media.
The ceramic regulating valve has the characteristics of light torque, flexible switching, good sealing performance, and durability(5~10ten thousand times).
Applicable working conditions:
Suitable for high wear or corrosive working conditions, steel mills, blast furnace gas dust removal systems, and power plant desulfurization systems.
Pneumatic ceramic V-shaped ball valveFeatures:
1It has the advantages of compact structure, small volume, and can be installed vertically and horizontally.
2Reliability (safety): The valve body is a whole, sturdy and durable, and the operation is not affected by pipeline pressure, which can prevent valve body leakage.
3Optional options include pneumatic, electric, and pneumatic/electric adjustable models produced by our company. Please refer to the actuator and regulating valve section of this website for details.
4TheVThe ball valve adopts a double bearing structure, with high mechanical stability and low starting torque, ensuring the sensitivity and sensing speed of the valve.
5Has excellent adjustment characteristics:VThe ball valve has an approximately equal percentage of inherent flow characteristics and can reach up to300:1Adjustable ratio. ThereforeVType valves can provide precise control over a wide range of variations.
6Sealing performance of metal valve seat:VThe ball valve adopts a movable metal seat, self compensating function, and has * sealing performance and ultra long service life. In terms of flow direction, the leakage amount is ≤10-6Rated flow coefficient.
7Flow volume: Due to its streamlined shape and full right angle rotation control, the volume value is particularly high, the flow capacity is particularly large, and the flow resistance is small, so smaller and more economical valve sizes can be used.
8、Shear ability: The V-shaped ball valve adopts a metal hard seal structure. During the rotation process, the V-shaped notch and the metal valve seat generate a strong shear force to cut off impurities such as fibers, and have self-cleaning function to avoid valve jamming.
Main component materials:
nameName |
Corrosion resistant ceramic ball valveAnti-corrosive ceramic ball valve |
Main valve bodyMain valve bodyAuxiliary valve bodyVice valve cause |
WCB,304,316+enamel+ceramicsWCB, 304, 316+ Enamel + ceramic |
valve body Body |
Niobium alloy, titanium alloy, Monel, Hastelloy alloy,316Niobium alloy, titanium alloy, Monel hasloy,316 |
valve seat Seat |
ceramicsCeramic |
sphere Ball |
Ceramics, hardnessHV1100Ceramic, degree of hardness HV1100 |
runner Flow channel |
Ceramics, hardnessHV1100Ceramic, degree of hardness HV1100 |
filler Packing |
Special packing, polytetrafluoroethyleneSpecial packing, teflon |
valve body |
valve stem |
sphere |
valve seat |
filler |
Applicable Medium |
Applicable Temperature |
WCB |
2Cr13 |
Composite ceramics |
Composite ceramics |
PTFE |
Corrosive media such as coal powder, coal slag, and powdery particles |
≤200℃ |
CF8 |
0Cr18Ni9 |
Composite ceramics |
Composite ceramics |
PTFE |
Coal powder, coal slag, powdered particles, and corrosive media such as urea |
≤200℃ |
CF8M |
0Cr17Ni12Mo2 |
Composite ceramics |
Composite ceramics |
PTFE |
Corrosive media such as coal powder, coal slag, powdered particles, nitric acid, etc |
≤200℃ |
CF3M |
00Cr17Ni14Mo2 |
Composite ceramics |
Composite ceramics |
PTFE |
Corrosive media such as coal powder, coal slag, powdered particles, and acetic acid |
≤200℃ |
Test pressure unit: MPa
Nominal PressurePN |
room temperaturezuiGreat work pressure |
Shell test pressure |
Airtightness test pressure |
High pressure sealing test pressure |
1.6 |
1.6 |
2.4 |
0.6 |
1.76 |
2.5 |
2.5 |
3.8 |
0.6 |
2.75 |
4 |
4 |
6 |
0.6 |
4.4 |
6.4 |
6.4 |
9.6 |
0.6 |
7.1 |
Class150 |
2 |
3 |
0.6 |
2.2 |
Class300 |
5 |
7.5 |
0.6 |
5.5 |
