|
|
|
Main outer size mm
 
DN |
G |
L |
E |
D |
H |
A |
B |
6 |
1/4" |
|
15 |
23 |
|
|
20 |
10 |
3/8" |
|
15 |
26 |
|
|
23 |
15 |
1/2" |
55 |
17 |
31 |
94 |
70 |
28 |
20 |
3/4" |
60 |
18 |
38 |
102 |
70 |
35 |
25 |
1" |
66 |
20 |
46 |
114 |
80 |
42 |
32 |
1-1/4" |
75.5 |
21.5 |
56 |
124 |
80 |
51 |
40 |
1-1/2" |
85 |
23 |
63 |
152.5 |
100 |
59 |
50 |
2" |
96 |
24.5 |
76 |
169.5 |
100 |
71 |
Specification
Nominal pressure(Mpa) |
PN |
1.5,2.6,4.0,5.4 |
Strength testing pressure(Mpa) |
PT |
2.4,3.6,6.0,9.6 |
Low pressure seal test(Mpa) |
|
0.6 |
High pressure seal test(Mpa) |
|
2.0,3.0,4.8,7.6 |
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) |
|
|
