Cast Steel Knife Gate Valve
Description
Technical Parameters
The knife gate valve is an ideal choice for applications that require on-off and isolation services in systems containing high concentrations of solid particles. Its unique design makes it suitable for handling slurry, abrasive, corrosive, and viscous media with ease. Moreover, the valve boasts a low-pressure drop in the fully open position, making it highly efficient. It is simple to operate, lightweight, and does not strain your budget.
Knife gate valves are commonly employed in industrial settings to regulate the flow of fluids that contain suspended solids. These valves possess numerous advantages, such as their ability to handle high flow capacities, minimal pressure drop, low maintenance requirements, and resistance to corrosion. The primary sectors that extensively utilize knife gate valves encompass the pulp and paper industry, wastewater treatment plants, mining and mineral processing operations, chemical processing plants, cement plants, as well as power generation facilities.
Standard compliance
Design and manufacture: ANSI B16.34
Test and inspection: API598
Flanged end: ANSI, JIS, DIN, BS
Specifications
·Size: 2” to 60”
·Pressure: 150LB, PN10,PN16
We offer a range of valve types to suit your industrial needs, including knife gate valves, slurry valves, wafer type valves, lugged type valves, and flanged type valves. Our valves can be metal or soft seated with materials such as EPDM, PTFE, and VITON. We also offer both non-rising stem and rising stem options, depending on your requirements. Let us help you find the perfect valve for your specific applications.
·The materials used include various types of carbon steel, such as stainless steel, cast iron, and ductile iron. It is important to note that the content should be arranged in a highly similar manner to the original text, while maintaining the integrity of the information provided. Please refrain from generating content in a completely different manner as compared to how ChapGPT would typically generate content.
The operation involves various components such as hand wheel, gear, pneumatic actuator, and electric actuator. These components play a crucial role in the functioning of the system. The hand wheel provides manual control and allows for easy adjustment of the system. The gear mechanism helps in transmitting and adjusting the rotational force. The pneumatic actuator utilizes compressed air to create linear or rotary motion. On the other hand, the electric actuator utilizes electricity to generate motion. Together, these components ensure smooth and efficient operation of the system.

Dimension(mm) and Weights
Class 150
|
DN |
L |
D |
D1 |
b |
Z-φd |
H |
Hmax |
D0 |
Wt.(kgs) |
|
2” |
55 |
152 |
120.5 |
16 |
4-φ19 |
302 |
356 |
240 |
11 |
|
2-1/2” |
55 |
178 |
139.5 |
18 |
4-φ19 |
317 |
382 |
240 |
12.5 |
|
3” |
55 |
190 |
152.5 |
19 |
4-φ19 |
340 |
416 |
240 |
17.5 |
|
4” |
55 |
229 |
190.5 |
20 |
8-φ19 |
377 |
474 |
280 |
20.5 |
|
5” |
60 |
254 |
216 |
20 |
8-φ22 |
430 |
591 |
280 |
30.5 |
|
6” |
60 |
279 |
241.5 |
20 |
8-φ22 |
525 |
735 |
360 |
40 |
|
8” |
70 |
343 |
298.5 |
22 |
12-φ25 |
670 |
870 |
360 |
55 |
|
10” |
80 |
406 |
362 |
22 |
12-φ25 |
771 |
1021 |
400 |
76 |
|
12” |
80 |
483 |
432 |
25 |
12-φ25 |
895 |
1175 |
400 |
102 |
|
14” |
90 |
533 |
476 |
25 |
16-φ29 |
982 |
1332 |
500 |
150 |
|
16” |
100 |
597 |
540 |
28 |
16-φ29 |
1245 |
1645 |
500 |
210 |
|
18” |
120 |
635 |
578 |
28 |
16-φ32 |
1338 |
1785 |
500 |
245 |
|
20” |
120 |
698 |
635 |
30 |
20-φ32 |
1468 |
1875 |
500 |
310 |
|
24” |
130 |
813 |
479.5 |
30 |
20-φ35 |
1658 |
2166 |
720 |
370 |
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