Ʒ: |
ϵмѹֱʽĤɼѹȡ˹ͬƷŵĻġҪĤƬηꡢڵɵɡĤƬѹ仯꣬ıͿƷſʵּѹѹܡɵڵѹ趨ѹֵ ƷʵӴĤƬȡѹѹƽȡڸ߲㽨Ԣ¥סլ֧߹·ԼԢסլ뻧֧ʹá |
Ҫָ: |
ѹ(Mpa) |
1.0 |
1.6 |
ѹ(Mpa)* |
1.5 |
2.4 |
ܷѹ(Mpa) |
1.0 |
1.6 |
߽ѹ(Mpa) |
1.0 |
1.6 |
ѹΧ(Mpa) |
0.05-0.55 |
0.05-0.8 |
ѹƫ(Mpa)P2P |
GB12244-1989 |
ƫ(Mpa)P2G |
GB12244-1989 |
© |
0 |
¶ |
0-80 |
*鲻ĤƬǡ | |
Ҫϣ |
|
|
|
ͭϽ |
|
ͭϽ |
|
ͭϽ |
OȦ |
|
ܷȦ |
|
ĤƬ
|
֯ﶡ |
ڵ |
60Si2Mn |
˨ |
2Cr13 | |
ϵ(Cv): |
DN |
15(1/2") |
20(3/4") |
25(1") |
32(1-1/4") |
40(1-1/2") |
50(2") |
Cv |
1 |
2 |
3 |
5 |
8 |
14 | |
Ҫγߴ磺 |
DN |
G |
L |
H |
H |
P2*0.55MPa |
P2*0.8MPa |
15(1/2") |
G1/2" |
65 |
75 |
90 |
35 |
20(3/4") |
G3-4" |
75 |
85 |
100 |
35 |
25(1") |
G1" |
90 |
3 |
115 |
46 |
32(1-1/4") |
G1-1/4" |
105 |
130 |
150 |
55 |
40(1-1/2") |
G1-1/2" |
120 |
155 |
175 |
65 |
50(2") |
G2" |
140 |
175 |
195 |
75 |
*P2ʾѹ | |
װ˵ |
Ϊ˲ά㣬ֱñĤ֧ʽѹһֱװˮƽܵϣװر˵ ڰװʱӦעʹ·нʵֱñĤ֧ʽѹʾͷķһ¡ Ϊ˷ֱֹñĤ֧ʽѹѹѹӦ뷧ڲ4Mװһȫ |
֪: |
ֱñĤ֧ʽѹƷͺ ֱñĤ֧ʽѹͨDN ֱñĤ֧ʽѹϵKV ֱñĤ֧ʽѹѹѹ ֱñĤ֧ʽѹͷ ֱñĤ֧ʽѹ ֱñĤ֧ʽѹ¶ ֱñĤ֧ʽѹԴѹͿź ֱñĤ֧ʽѹǷ |