产品类型 |
壳体强度试验 |
上密封试验 |
密封试验/MPa |
适用介质 |
适用温度/℃ |
NKJ61H-40 |
6.O |
4.4 |
4.4 |
水、蒸汽、 空气 |
≤425 |
NKJ61H-60 |
9.6 |
7.O |
7.O | ||
NKJ61H-100 |
15.O |
110 |
11.O | ||
NKJ61Y-40l |
6.O |
4.4 |
4.4 |
水、蒸汽、 空气 |
|
NKJ61Y-64I |
9.6 |
7.0 |
7.0 |
≤550 | |
NKJ61Y-100I |
15.0 |
11.0 |
11.0 |
零件名称 |
阀体、阀盖 |
阀杆 |
阀瓣 |
密封面 |
阀杆螺母 |
填料 |
紧固件 |
NKJ61H- C型 |
25或WCB |
铬不锈钢 |
铬不锈钢 |
H:合金钢 |
铝青铜 |
膨胀复合 石墨 |
优质碳钢 |
NKJ61Y- I型 |
铬钼钢 |
20Cr1Mo1VA 或 38Cr1MoAIA |
120r1M0 1VA |
Y:硬质合金 |
铬钼钢 |
公称通径 DN/mm |
公称压力 DN/mm |
主要外形尺寸和连接尺寸/mm | |||||||
L |
H手 |
D |
Do |
D1 |
L1 |
α |
W | ||
10 |
4.0 |
130 |
245 |
36 |
11 |
18.4 |
10 |
120 | |
15 |
130 |
245 |
36 |
16 |
22.5 |
10 |
120 | ||
20 |
150 |
265 |
44 |
21 |
28.5 |
11 |
160 | ||
25 |
160 |
270 |
48 |
26 |
34.5 |
12 |
200 | ||
32 |
180 |
285 |
48 |
34 |
37°30’ |
200 | |||
40 |
200 |
320 |
55 |
40 |
37°30’ |
240 | |||
50 |
230 |
365 |
64 |
48 |
37°30’ |
320 | |||
65 |
290 |
410 |
82 |
66 |
37°30’ |
300 | |||
80 |
310 |
430 |
95 |
78 |
37°30’ |
300 | |||
100 |
350 |
470 |
117 |
100 |
37°30’ |
350 | |||
125 |
400 |
500 |
143 |
126 |
37°30’ |
350 | |||
150 |
480 |
533 |
167 |
150 |
37°30’ |
400 | |||
10 |
6.4 |
130 |
245 |
36 |
10 |
18.4 |
10 |
120 | |
15 |
130 |
245 |
36 |
15 |
22.5 |
10 |
120 | ||
20 |
150 |
265 |
44 |
20 |
28.5 |
11 |
160 | ||
25 |
160 |
270 |
48 |
25 |
34.5 |
12 |
200 | ||
32 |
180 |
280 |
48 |
33 |
37°30’ |
200 | |||
40 |
200 |
320 |
55 |
39 |
37°30’ |
240 | |||
50 |
230 |
365 |
64 |
48 |
37°30’ |
320 | |||
65 |
290 |
410 |
82 |
65 |
37°30’ |
320 | |||
80 |
310 |
430 |
95 |
76 |
37°30’ |
360 | |||
100 |
350 |
470 |
117 |
98 |
37°30’ |
400 | |||
125 |
480 |
500 |
143 |
123 |
37°30’ |
400 | |||
150 |
480 |
533 |
167 |
148 |
37°30’ |
500 | |||
10 |
10.0 |
130 |
245 |
36 |
10 |
18.4 |
10 |
120 | |
15 |
130 |
245 |
36 |
14 |
22.5 |
10 |
120 | ||
20 |
150 |
265 |
44 |
20 |
28.5 |
11 |
160 | ||
25 |
160 |
270 |
48 |
25 |
34.5 |
12 |
200 | ||
32 |
180 |
285 |
48 |
32 |
37°30’ |
200 | |||
40 |
200 |
320 |
55 |
38 |
37°30’ |
240 | |||
50 |
230 |
355 |
64 |
48 |
37°30’ |
320 | |||
65 |
290 |
410 |
82 |
63 |
37°30’ |
320 | |||
80 |
310 |
430 |
95 |
74 |
37°30’ |
360 | |||
100 |
350 |
470 |
117 |
97 |
37°30’ |
400 | |||
125 |
400 |
500 |
143 |
123 |
37°30’ |
400 | |||
150 |
480 |
533 |
167 |
148 |
37°30’ |
500 |