Category : Electric ball valve
Product Name: Internal Thread Pneumatic Ball Valve
Product introduction:
Internal thread pneumatic ball valve is used in all kinds of technical occasions where the installation size and volume are limited.
It has been successfully applied in many industrial fields such as air conditioning system fire control system water treatment system pipeline purge analytical instrument smoke sampling and so on.
Nominal diameter |
DN10~DN100 |
Fluid temp. |
-30℃-220℃ |
Nominal pressure |
PN1.6-6.4MPa |
Suitable fluid |
Neutral gas liquid |
Air supply |
0.4~0.7MPa |
Seal of actuator |
Flourine |
Material of actuator |
Aluminum alloy |
Connection type |
Internal thread |
Control mode |
Switch to on-off |
Body material |
Stainless steel SUS304、SUS316 |
Disc material |
Stainless steel SUS304、SUS316 |
Seal material |
PTFE,PPL |
Stuffing |
Graphite |
Manufacture standard |
JB/T8692-199 |
Design standard |
GB12237-89 AP16D |
Inspection and test standard |
JB/T 9092 API598 |
Air cylinder size | Open(L) | Close(L) |
50 | 0.11 | 0.15 |
65 | 0.22 | 0.24 |
75 | 0.3 | 0.35 |
85 | 0.45 | 0.48 |
95 | 0.5 | 0.55 |
110 | 0.7 | 0.7 |
125 | 1.6 | 1.6 |
140 | 2.3 | 2.1 |
160 | 3.5 | 3 |
190 | 5.9 | 5.9 |
210 | 7.6 | 7.5 |
240 | 11 | 9 |
270 | 17 | 14 |
300 | 23.5 | 28 |
350 | 34 | 40 |
400 | 58 | 58 |
DN |
G |
ΦD |
L |
L1 |
L2 |
L3 |
H2 |
H1 |
Double acting WT |
Single acting WT |
10 |
3/8" |
12.7 |
60 |
149 |
41.5 |
30 |
38 |
132 |
1.3 |
1.8 |
15 |
1/2" |
15 |
75 |
170 |
47 |
36 |
38 |
148 |
1.4 |
1.9 |
20 |
3/4" |
20 |
80 |
170 |
47 |
36 |
45 |
154 |
1.5 |
2 |
25 |
1" |
25 |
90 |
186 |
53 |
42 |
55 |
176 |
2.5 |
3.2 |
32 |
1-1/4" |
32 |
110 |
206 |
57 |
46 |
60 |
190 |
2.9 |
3.6 |
40 |
1-1/2" |
38 |
120 |
262 |
58.5 |
50.5 |
75 |
216 |
4.3 |
5.4 |
50 |
2" |
50 |
140 |
270 |
64 |
57.5 |
83 |
237 |
5.7 |
7.4 |
65 |
2-1/2" |
65 |
185 |
301 |
74.5 |
67.5 |
107 |
283 |
12.5 |
16.5 |
80 |
3" |
80 |
205 |
392 |
77 |
75 |
116 |
300 |
17.5 |
23.5 |
100 |
4" |
100 |
240 |
460 |
87.5 |
86.5 |
131 |
350 |
28 |
34 |
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