cast iron globe valve DN65
Product Overview
Ball valves are used to cut off, allot and change medium flow direction ,they only need to rotate 90.with small driving torque to close exactly. Ball valves are most suitable for openning or closing and cutting off • The fluid resistance is small, there is no fluid resistance for full bore ball valve. This kind of valve has the outstanding advantage of simple struture, small volume and light weight.
The Major Parts Material
|
NO. |
Name |
Material |
|
1 |
Body |
GGG50/GG25 |
|
2 |
Bonnet |
GGG50/GG25 |
|
3 |
Nut |
Carbon steel |
|
4 |
Bolt |
Carbon steel |
|
5 |
Ball |
SS201 |
|
6 |
Seat |
PTFE |
|
7 |
Washer |
PTFE |
|
8 |
Stem |
SS201 |
|
9 |
Stem Packing |
PTFE |
|
10 |
Gland Flage |
GGG50/GG25 |
|
11 |
Stop Collar |
Carbon steel |
|
12 |
Circlip |
Carbon steel |
|
13 |
Lever |
GG25 |
|
14 |
Glang Bolt |
Carbon steel |
Main Connection Dimensions
|
DN |
L |
H |
W |
D |
|
D1 |
D2 |
b |
n-d |
|
|
15 |
115 |
78 |
120 |
95 |
42 |
65 |
45 |
14 |
4- Ф 14 |
|
|
20 |
120 |
113 |
140 |
105 |
42 |
75 |
58 |
16 |
4-Ф 14 |
|
|
25 |
125 |
107 |
150 |
115 |
42 |
85 |
68 |
16 |
4-Ф 14 |
|
|
32 |
130 |
113 |
195 |
140 |
50 |
100 |
78 |
18 |
4-Ф19 |
|
|
40 |
140 |
130 |
205 |
150 |
50 |
110 |
88 |
18 |
4-Ф19 |
|
|
50 |
150 |
146 |
245 |
165 |
70 |
125 |
102 |
20 |
4-Ф19 |
|
|
65 |
170 |
176 |
285 |
185 |
102 |
145 |
122 |
20 |
4-Ф19 |
|
|
80 |
180 |
222 |
300 |
200 |
102 |
160 |
138 |
22 |
8-Ф19 |
|
|
100 |
190 |
222 |
320 |
220 |
102 |
180 |
158 |
24 |
8-Ф19 |
|
|
125 |
325 |
250 |
350 |
250 |
125 |
210 |
188 |
26 |
8-Ф19 |
|
|
150 |
350 |
275 |
600 |
285 |
140 |
240 |
212 |
26 |
8-Ф23 |
|
|
200 |
400 |
325 |
650 |
340 |
165 |
295 |
268 |
30 |
8-Ф23 |
12-Ф23 |
|
250 |
450 |
350 |
650 |
405 |
165 |
355 |
320 |
32 |
12-Ф23 |
12-Ф.28 |
|
300 |
500 |
- |
- |
460 |
165 |
410 |
378 |
32 |
12-Ф23 |
12-Ф28 |
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