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Main outer size mm
DN |
G |
L |
E |
B |
H |
A |
6 |
1/4" |
60 |
15 |
23 |
80 |
60 |
10 |
3/8" |
60 |
15 |
26 |
80 |
60 |
15 |
1/2" |
6 5 |
16 |
31 |
100 |
70 |
20 |
3/4" |
8 0 |
18 |
38 |
108 |
70 |
25 |
1" |
90 |
20 |
46 |
1 1 8 |
80 |
32 |
1-1/4" |
105 |
21.5 |
56 |
12 6 |
80 |
40 |
1-1/2" |
12 0 |
23 |
63 |
1 39 |
10 0 |
50 |
2" |
140 |
24.5 |
76 |
1 57 |
100 |
Specification
Nominal pressure(Mpa) |
PN |
2.5,4.0 |
Strength testing pressure(Mpa) |
PT |
3.8,6.0,9.6 |
Low pressure seal test(Mpa) |
|
0.6 |
High pressure seal test(Mpa) |
|
2.8,4.4,7.04 |
Applicable medium |
water, oil, gas, nitric acid, acetic acid |
Applicable temperature |
-40 ゛ 180 ℃ |
Main part & material
Part name |
Material |
body |
WCB,ZG1Cr18Ni9Ti,CF8,CF8M |
Disc |
1Cr18Ni9Ti 304,316 |
stem |
1Cr18Ni9Ti 304,316 |
Seal ring |
304,316(CF8,CF8M) |
Packing |
Polytetrafluoroethlene (PTFE) |
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