|
零件材料 |
材料 |
||
|
BZ41Y-16I-25I-40I |
BZ41Y-16I-25I-40I |
BZ41Y-16I-25I-40I |
|
|
閥體、閥造 |
鉻鉬鋼 |
||
|
閥板 |
合金鋼+硬質合金 |
鉻鎳鈦鋼 |
鉻鎳鉬鈦鋼 |
|
閥桿 |
合金鋼 |
||
|
閥桿螺母 |
鋁鐵青銅 |
||
|
手輪 |
灰鑄鐵、可鍛鑄鐵 |
||
BZ41H/W保溫閘閥性能規(guī)范
|
型號 |
公稱壓力 |
工作溫度℃ |
適用介質 |
|||
|
強度(水)(MPa) |
密封(水)(MPa) |
低壓密封(空氣)(MPa) |
||||
|
BZ41H-16C |
1.6 |
2.4 |
1.8 |
0.6 |
≤200 |
酸、堿類 |
|
BZ41W-25P(R) |
2.5 |
3.8 |
2.8 |
0.6 |
≤200 |
酸、堿類 |
|
BZ41W-40P(R) |
4.0 |
6.0 |
4.4 |
0.6 |
≤200 |
酸、堿類 |
|
BZ41W-64P(R) |
6.4 |
9.6 |
7.0 |
0.6 |
≤200 |
酸、堿類 |
BZ41H/W保溫閘閥外形尺寸和連接尺寸
|
型號 |
公稱通徑DN |
尺寸 |
|||||||
|
L |
D |
D1 |
D2 |
b-f |
Z-Φd |
H |
Do |
||
|
BZ41W-16P(R) |
15 |
130 |
95 |
65 |
45 |
16-2 |
4-14 |
170 |
120 |
|
20 |
150 |
105 |
75 |
55 |
16-2 |
4-14 |
190 |
140 |
|
|
25 |
160 |
115 |
85 |
65 |
16-2 |
4-14 |
205 |
160 |
|
|
32 |
180 |
135 |
100 |
78 |
18-2 |
4-18 |
270 |
180 |
|
|
40 |
200 |
145 |
110 |
85 |
18-3 |
4-18 |
310 |
200 |
|
|
50 |
250 |
160 |
125 |
100 |
18-3 |
4-18 |
358 |
240 |
|
|
65 |
265 |
180 |
145 |
120 |
18-3 |
4-18 |
373 |
240 |
|
|
80 |
280 |
195 |
160 |
135 |
20-3 |
8-18 |
435 |
280 |
|
|
100 |
300 |
215 |
180 |
155 |
20-3 |
8-18 |
500 |
300 |
|
|
125 |
325 |
245 |
210 |
185 |
22-3 |
8-18 |
614 |
320 |
|
|
150 |
350 |
280 |
240 |
210 |
24-3 |
8-23 |
674 |
360 |
|
|
200 |
400 |
335 |
295 |
265 |
26-3 |
12-23 |
818 |
400 |
|
|
250 |
450 |
405 |
355 |
320 |
30-3 |
12-25 |
969 |
450 |
|
|
300 |
500 |
460 |
410 |
375 |
30-4 |
12-25 |
1145 |
560 |
|
