◆執行標準
|
產品規范
|
設計規范 |
結構長度 |
焊接坡口 |
試驗與檢驗 |
壓力-溫度 |
|
JB/T3595 |
JB/T2766 |
GB/T12224 |
JB/T3595 |
JB/T3595 |
◆性能規范
|
產品型號 |
公稱壓力PN |
試驗壓力(MPa> |
工作壓力(MPa> |
工作溫度 |
適用介質 |
|||
|
體 |
密封 |
P54 |
P55 |
P57 |
||||
|
J6lH/Y-100 |
10 |
15 |
11 |
/ |
/ |
/ |
≤450
|
水、蒸汽、油
|
|
J61H/Y-200 |
20 |
30 |
22 |
/ |
/ |
/ |
||
|
J6lH/Y-250 |
25 |
38 |
28 |
/ |
/ |
/ |
||
|
J61y-320 |
32 |
48 |
36 |
/ |
/ |
/ |
||
|
J61Y-P54/100V |
/ |
30 |
22 |
10 |
/ |
/ |
≤540
|
蒸汽
|
|
J61Y-P54/140V |
/ |
38 |
28 |
14 |
/ |
/ |
||
|
J61Y-P54/170V |
/ |
48 |
36 |
17 |
/ |
/ |
||
|
J61Y-P55/100V |
/ |
38 |
28 |
/ |
10 |
/ |
≤555
|
|
|
J61Y-P55/140V |
/ |
48 |
36 |
/ |
14 |
/ |
||
|
J61Y-P55/170V |
/ |
53 |
39 |
/ |
17 |
/ |
||
|
J61Y-P57/100V |
/ |
48 |
36 |
! |
/ |
10 |
≤570
|
|
|
J61Y-P57/140V |
/ |
55 |
40 |
! |
/ |
14 |
||
|
J61Y-P57/170V |
/ |
60 |
44 |
! |
/ |
17 |
||
◆主要零件材料
|
零件名稱 |
J61H 型/J961H 型 |
J61Y 型/J961Y 型 |
J61Y-P54/J961Y-P54型 |
J61Y-P55/J961Y-P55型 |
J61Y-P57、/J961Y-P57型 |
|
閥體 |
25、WCB |
25、WCB |
12Cr1MoV、WC6 |
12Cr1MoV、WC6 |
12Cr1MoV、WC9 |
|
閥蓋 |
25、WCB |
25、WCB |
12Cr1MoV、WC6 |
12Cr1MoV、 WC6 |
12Cr1MoV、WC9 |
|
閥桿 |
絡不繡鋼 鉻鉬鋼 |
20Cr1Mo1VA、38Cr1MoAIA |
|||
|
閥 |
鉻不銹鋼
|
25 |
|
12Cr1MoV |
|
|
密封面 |
硬質合金 |
||||
|
填料 |
柔性石墨 |
||||
|
閥桿螺母 |
鋁青鋼 |
||||
|
手輪 |
可鍛鑄鐵 |
||||
|
緊固件 |
絡鑰鋼 優質碳鋼 |
||||
◆主要外形連接尺寸
|
DN(mm) |
L |
D1 |
D2 |
D3 |
a |
H |
D0 |
WT(kg) |
|
J61Y-100、200、250、320 J61Y-P54/100V、P54/140V、P54/170V |
||||||||
|
10 |
120 |
12 |
25 |
/ |
37.5° |
185 |
140 |
2.8 |
|
15 |
150 |
17 |
36 |
/ |
37.5° |
247 |
200 |
7.5 |
|
20 |
135 170 |
22 |
42 |
/ |
37.5° |
248 |
200 |
9 |
|
25 |
135 170 |
26 |
42 |
/ |
37.5° |
248 |
240 |
9.5 |
|
32 |
170 180 |
31 |
44 |
/ |
37.5° |
248.5 |
280 |
15 |
|
40 |
230 |
38 |
60 |
/ |
37.5° |
440 |
280 |
23 |
|
50(1) |
250 |
50 |
82 |
/ |
32° |
450 |
320 |
60 |
|
50(2) |
320 350 |
50 |
82 |
/ |
32° |
450 |
320 |
64 |
|
65 |
370 260 |
69 |
100 |
110 |
32° |
669 |
400 |
74 |
|
80 |
400 430 470 |
84 |
108 |
130 |
32° |
669 |
450 |
112.5 |
|
100 |
455 560 |
107 |
144 |
165 |
32° |
755 |
500 |
178.5 |
|
J61Y-P54/100V、 P54/100V、P55/170V、J61Y-P57/100V、P57/140V、P57/170V |
||||||||
|
10 |
120 |
12 |
28 |
/ |
37.5° |
189 |
140 |
3 |
|
15 |
150 |
17 |
40 |
/ |
37.5° |
250 |
200 |
9 |
|
20 |
135 170 |
22 |
46 |
/ |
37.5° |
252 |
200 |
11 |
|
25 |
135 170 |
26 |
46 |
/ |
37.5° |
254 |
240 |
13 |
|
32 |
170 180 |
31 |
49 |
/ |
37.5° |
254 |
280 |
17 |
|
40 |
230 |
38 |
60 |
/ |
37.5° |
440 |
280 |
23 |
|
50 ⑴ |
250 |
50 |
90 |
/ |
32° |
453 |
320 |
68 |
|
50 ⑵ |
320 350 |
50 |
90 |
/ |
32° |
455 |
320 |
72 |
|
65 |
370 260 |
69 |
104 |
110 |
32° |
630 |
400 |
83 |
|
80 |
400 430 470 |
84 |
110 |
140 |
32° |
672 |
450 |
118 |
|
100 |
455 560 |
107 |
148 |
170 |
32° |
761 |
500 |
185 |
注：DN50為兩種結構
