1. Material and Construction:
The Cast Steel Flanged Ball Valve is made from high-quality cast steel, which provides outstanding strength and resistance to corrosion. The flanged design allows for easy installation and maintenance, as it can be bolted directly to pipes or other equipment. The flanges are designed to meet various international standards, ensuring compatibility with a wide range of piping systems.
2. Ball Valve Operation:
The operation of a ball valve is straightforward and efficient. The valve has a spherical closure member, or "ball," with a hole through the center that aligns with the flow path when the valve is open. When the valve is closed, the hole is perpendicular to the flow, effectively shutting off the flow. This quarter-turn operation makes it easy to open and close the valve, even under high pressure.
3. Tight Shut-Off:
One of the primary advantages of a ball valve is its ability to provide a tight shut-off. The sealing mechanism, often a soft material like Teflon or rubber, ensures that there is no leakage when the valve is closed. This is particularly important in applications where the containment of hazardous materials is critical.
4. Flow Characteristics:
The Cast Steel Flanged Ball Valve offers good flow characteristics due to its full bore design. This means that the diameter of the flow path through the valve is the same as the diameter of the pipe, reducing pressure drop and turbulence. This feature is beneficial for maintaining flow efficiency and reducing energy costs.
5. Durability and Longevity:
The cast steel construction of the valve ensures that it can withstand high pressures and temperatures, making it suitable for a variety of applications. The valve's design also allows for a long service life with less maintenance, reducing downtime and replacement costs.
6. Versatility:
The Cast Steel Flanged Ball Valve is available in a range of sizes and pressure ratings, making it versatile for use in different industries and applications. Whether it's used in oil and gas, chemical processing, water treatment, or food and beverage processing, this valve can handle the demands of these environments.
7. Easy Maintenance:
Maintenance of the Cast Steel Flanged Ball Valve is relatively simple. The ball can be removed from the valve body for inspection or replacement without removing the valve from the pipeline. This feature saves time and reduces the need for specialized tools or equipment.
8. Actuator Compatibility:
Cast Steel Flanged Ball Valves can be equipped with various types of actuators, such as manual, pneumatic, or electric, allowing for remote or automated control. This feature is particularly useful in situations where manual operation is not practical or safe.
In conclusion, the Cast Steel Flanged Ball Valve is a robust and reliable choice for controlling flow in a variety of industrial applications. Its combination of strength, durability, and ease of operation makes it a like option for those who demand the hihg standards of performance and safety in their flow control systems.
Performance specification
Material name |
Applicable temperature |
Applicable medium |
CF8 |
≤150℃ |
Nitric Acid |
0Cr18Ni9 |
Nitric Acid |
CF8M |
Nitric Acid |
0Cr18Ni12Mo2Ti |
Nitric Acid |
CF3 |
Nitric Acid |
00Cr18Ni10 |
Nitric Acid |
CF3M |
Nitric Acid |
00Cr17Ni14Mo2 |
Nitric Acid |
Implementation standard
Project |
Design and production |
Pressure and temperature grade |
Standard |
API 6D |
ANSI B16.34 |
Flange standard |
Structural length |
Inspection and test |
ANSI B16.5 |
ANSI B16.10 |
API 598 |
Test pressure
Type |
Mpa |
Pai |
Strength test |
7.5 |
1125 |
High pressure seal test (water) |
5.5 |
815 |
Low pressure seal test (air) |
5-7 bar |
Test pressure (API 1598)
Type |
Mpa |
Pai |
Strength test |
3.0 |
450 |
High pressure seal test (water) |
2.2 |
314 |
Low pressure seal test (air) |
5-7 bar |
150Lb overall dimensions and connection dimensions (mm)
Nominal diameter |
Unit pressure level |
L |
D |
D1 |
D2 |
H |
b |
Z-φd |
D0 |
In |
mm |
1/2" |
15 |
150-Lb |
108 |
90 |
60.5 |
35 |
72 |
12 |
4-16 |
115 |
10-k |
108 |
95 |
70 |
51 |
72 |
12 |
4-15 |
115 |
3/4" |
20 |
150-Lb |
117 |
100 |
70 |
43 |
76 |
13.5 |
4-16 |
115 |
10-k |
117 |
100 |
75 |
56 |
76 |
14 |
4-15 |
115 |
1" |
25 |
150-Lb |
127 |
110 |
79.5 |
51 |
92 |
15 |
4-16 |
150 |
10-k |
127 |
125 |
90 |
67 |
92 |
14 |
4-19 |
150 |
11/2" |
40 |
150-Lb |
165 |
125 |
98.5 |
73 |
123 |
18 |
4-16 |
200 |
10-k |
165 |
140 |
105 |
81 |
123 |
16 |
4-19 |
200 |
2" |
50 |
150-Lb |
178 |
150 |
120.5 |
92 |
132 |
19.5 |
4-19 |
200 |
10-k |
178 |
155 |
120 |
96 |
132 |
16 |
4-19 |
200 |
21/2" |
65 |
150-Lb |
190 |
180 |
139.5 |
105 |
164 |
23 |
4-19 |
320 |
10-k |
190 |
175 |
140 |
116 |
164 |
18 |
4-19 |
320 |
3" |
80 |
150-Lb |
203 |
190 |
152.5 |
127 |
173 |
24.5 |
4-19 |
320 |
10-k |
203 |
185 |
150 |
126 |
173 |
18 |
8-19 |
320 |
4" |
100 |
150-Lb |
229 |
230 |
190.5 |
157 |
210 |
24.5 |
8-19 |
450 |
10-k |
229 |
210 |
175 |
151 |
210 |
18 |
8-19 |
450 |
6" |
150 |
150-Lb |
394 |
280 |
241.5 |
216 |
288 |
16 |
8-22 |
800 |
10-k |
394 |
280 |
240 |
212 |
288 |
22 |
8-23 |
800 |
8" |
200 |
150-Lb |
457 |
345 |
298.5 |
270 |
374 |
29 |
8-22 |
1120 |
10-k |
457 |
330 |
290 |
262 |
374 |
22 |
12-23 |
1120 |
10" |
250 |
150-Lb |
533 |
405 |
362 |
324 |
366 |
31 |
12-25 |
1420 |
10-k |
533 |
400 |
355 |
324 |
366 |
24 |
12-25 |
1420 |
12" |
300 |
150-Lb |
610 |
485 |
432 |
381 |
412 |
32.5 |
12-25 |
1420 |
10-k |
610 |
445 |
400 |
368 |
412 |
24 |
16-25 |
1420 |
300Lb overall dimensions and connection dimensions (mm)
Nominal diameter |
Unit pressure level |
L |
D |
D1 |
D2 |
H |
b |
Z-φd |
D0 |
In |
mm |
1/2" |
15 |
300-Lb |
140 |
95 |
66.5 |
35 |
72 |
15 |
4-16 |
100 |
20-k |
140 |
95 |
70 |
51 |
72 |
14 |
4-15 |
100 |
3/4" |
20 |
300-Lb |
152 |
115 |
82.5 |
43 |
76 |
16.5 |
4-19 |
100 |
20-k |
152 |
100 |
75 |
56 |
76 |
16 |
4-15 |
100 |
1" |
25 |
300-Lb |
165 |
125 |
89 |
51 |
92 |
18 |
4-19 |
140 |
20-k |
165 |
125 |
90 |
67 |
92 |
16 |
4-19 |
140 |
11/2" |
40 |
300-Lb |
190 |
155 |
114.5 |
73 |
123 |
21.5 |
4-22 |
200 |
20-k |
190 |
140 |
105 |
81 |
123 |
18 |
4-19 |
200 |
2" |
50 |
300-Lb |
216 |
165 |
127 |
92 |
132 |
23 |
8-19 |
200 |
20-k |
216 |
155 |
120 |
96 |
132 |
18 |
8-19 |
200 |
21/2" |
65 |
300-Lb |
241 |
190 |
149 |
105 |
164 |
26 |
8-22 |
250 |
20-k |
241 |
175 |
140 |
116 |
164 |
20 |
8-19 |
250 |
3" |
80 |
300-Lb |
283 |
210 |
168.5 |
127 |
173 |
29 |
8-22 |
250 |
20-k |
283 |
200 |
160 |
132 |
173 |
22 |
8-23 |
250 |
4" |
100 |
300-Lb |
305 |
255 |
200 |
157 |
210 |
32.5 |
8-22 |
250 |
20-k |
305 |
225 |
185 |
160 |
210 |
24 |
8-23 |
250 |
6" |
150 |
300-Lb |
403 |
320 |
270 |
216 |
336 |
37 |
12-22 |
350 |
20-k |
403 |
305 |
260 |
230 |
336 |
28 |
12-25 |
350 |
8" |
200 |
300-Lb |
502 |
380 |
330 |
270 |
385 |
42 |
12-25 |
400 |
20-k |
502 |
350 |
305 |
275 |
385 |
30 |
12-25 |
400 |
10" |
250 |
300-Lb |
568 |
445 |
387.5 |
324 |
370 |
48.5 |
16-29 |
450 |
20-k |
568 |
430 |
380 |
345 |
370 |
34 |
12-27 |
450 |