Pneumatic Parallel Sliding Ceramic Gate Valve
Pneumatic Parallel Sliding Ceramic Gate Valve
Pneumatic Parallel Sliding Ceramic Gate Valve
Pneumatic Parallel Sliding Ceramic Gate Valve
Pneumatic Parallel Sliding Ceramic Gate Valve
Pneumatic Parallel Sliding Ceramic Gate Valve

Pneumatic Parallel Sliding Ceramic Gate Valve


1. This valve is suitable for dry ash systems in power plants and warehouse pump discharging and transportation. It can also be used to open and close pipelines for various types of abrasive dry dust, water, and other media in mining, papermaking, chemical industries, etc. The monthly nominal pressure is 1.0MPa, the applicable temperature is ≤425°C, and the air source pressure is 0.6-0.8MPa.

2. This valve refers to Armstrong valve technology and is fully sealed in any direction after closing. The valve body and cover are welded with WCB steel castings and seamless steel pipes, and the fillers are made of hard seals.

3. This valve has good sealing performance, strong wear resistance, a small starting load, less dust sticking and ash formation, and a long service life.

Nominal pressure
Nominal diameter
≈L changeable ≈ L1
Variable length
    D2 Z-M Z-d H H1

2 ≈120 ≈220 160 125 92 4-16 4-19 472 547
21/2 ≈125 ≈245 180 145 105 4-16 4-19 482 557
3 ≈130 ≈250 195 160 127 8-16 4-19 545 641
4 ≈140 ≈265 215 180 157 8-16 8-19 595 708
5 ≈140 ≈265 245 210 186 8-16 8-22 712 848
9 ≈150 ≈295 280 240 216 8-20 8-22 811 974
8 ≈165 ≈340 335 295 270 8-20 8-22 954 1184
10 ≈165 ≈365 390 350 324 12-20 12-25 1134  
12 ≈175 ≈365 440 400 381 12-20 12-25 1260  
14 ≈185 ≈365 500 460 413 16-20 12-29 1420  
16 ≈200 ≈380 565 515 470 16-22 16-29 145  
18 ≈220 ≈400 615 565 533 20-22 16-32 1665  
20 ≈240 ≈450 670 620 584 20-22 20-32 1830  
Z644TC Ceramic discharge valve Z644Y Tungsten carbide discharge valve
NO. Name Material NO. Name Material NO. Name Material NO. Name Material
1 Starting device   6 Valve stem Chrome plating 1 Starting device   1 Valve stem Chrome plating
2 Bracket WCB 7 Valve core WCB 2 Bracket WCB 2 Valve core WCB
3 Packing gland WCB 8 Valve clack WCB+ Ceramics 3 Packing gland WCB 3 Valve clack WCB+ Tungsten Carbide
4 filling EPDM 9 Valve seat WCB+ Ceramics 4 filling EPDM 4 Valve seat WCB+ Tungsten Carbide
5 Valve body WCB 10 channel WCB 5 Valve body WCB 5 channel WCB
Design reference GB API ASME
Design standard GB/T12237 API6D ASME B16.34
Structural length GB/T12221 API 6D ASME B16.10
Flanged ends GB/T9113
ASME B16.5、B16.47
Test & inspection JB/T9092 API 6D AP1598
Nominal pressure
Woking pressure
under romal iemoeratue Max. 
The shell testing Ait seal test pressure High-pressure seal
test pressure
1.6 1.6 2.4 0.6 1.76
2.5 2.5 3.8 0.6 2.75
4.0 4.0 6.0 0.6 4.4
6.4 6.4 9.6 0.6 7.1
Class150 2.0 3.0 0.6 2.2
Class300 5.0 7.5 0.6 5.5

The Ultimate Pneumatic Parallel Sliding Ceramic Gate Valve

When it comes to industrial valves, the Pneumatic Parallel Sliding Ceramic Gate Valve stands out as a superior choice. This high-performance valve combines the power of a pneumatic actuator with the durability and reliability of a ceramic gate. With its advanced design and cutting-edge features, this valve is the ideal solution for a wide range of applications.

Exceptional Durability

The Pneumatic Parallel Sliding Ceramic Gate Valve is built to last. It is constructed with high-quality materials that can withstand even the harshest operating conditions. The ceramic gate is highly resistant to corrosion, erosion, and wear, ensuring a longer service life and minimal maintenance requirements. Whether you're dealing with abrasive media or extreme temperatures, this valve can handle it all with ease.

Efficient Flow Control

With its parallel sliding gate design, this valve offers exceptional flow control capabilities. The gate moves in a parallel motion, providing a large flow area and a smooth passage for fluids. This allows for precise regulation of flow rates, minimizing pressure drops and ensuring optimal performance. Whether you need to adjust flow rates for process control or shut off the flow completely, this valve delivers reliable and accurate results.

Pneumatic Actuation

The Pneumatic Parallel Sliding Ceramic Gate Valve is equipped with a pneumatic actuator, which offers several advantages over other types of actuators. The pneumatic actuator provides fast and precise control, allowing for quick response times and accurate positioning. It also eliminates the need for manual operation, reducing the risk of human error and improving overall efficiency. With its pneumatic actuation, this valve is easy to integrate into automated systems.

Corrosion Resistance

Corrosion can be a major concern in many industries, but not with this valve. The ceramic gate is highly resistant to corrosion, making it ideal for corrosive media and harsh environments. Whether you're working with acids, alkalis, or other corrosive substances, this valve will maintain its integrity and ensure long-term performance.

Versatile Applications

Thanks to its exceptional features and capabilities, the Pneumatic Parallel Sliding Ceramic Gate Valve can be used in a wide range of applications. Whether you're in the chemical, petrochemical, oil and gas, or power generation industry, this valve is the perfect choice. Its versatility, durability, and reliable performance make it a valuable asset in any industrial setting.


Our manufacturing heavy industry expertise and commitment to quality have earned us a range of industry certificates, showcasing our dedication to excellence. With these certifications, we demonstrate our compliance with rigorous standards, ensuring that our products are of the highest quality and meet all necessary regulatory requirements. Our advantages lie not only in our certifications but also in our advanced production capabilities, state-of-the-art machinery, and skilled workforce. By leveraging cutting-edge technology and employing experienced professionals, we consistently deliver products that excel in performance, durability, and reliability. Additionally, our commitment to innovation allows us to stay ahead of the competition, constantly improving our processes and products to meet evolving market demands. With a strong emphasis on customer satisfaction, we strive to provide tailored solutions, prompt delivery, and exceptional after-sales service. Trust in our industry-leading expertise and certified products to gain a competitive edge in the manufacturing heavy industry.

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