主要零件 |
阀体 |
WCB |
ZG1C18Ni9Ti |
CF8(304) |
CF8(304L) |
ZG1Cr18Ni12Mo2Ti |
CF8M(316) |
CF3M(316L) |
球体阀杆 |
2Cr13 |
1Cr18Ni9Ti |
0Cr18Ni9(304) |
00Cr19Ni11(304L) |
1Cr18Ni12Mo2Ti |
0Cr17Ni12Mo2(316) |
00Cr17Ni174Mo2(316L) | |
密封圈 |
聚四氟乙烯 对位聚苯 PTFE、PPL | |||||||
填料、垫圈 |
V型聚四氟乙烯、柔性石墨环、聚四氟乙烯片、柔性石墨缠绕垫 | |||||||
适用工况 |
适用介质 |
水、蒸气、油品等 |
硝酸等腐蚀性 |
强氧化性介质 |
醋酸等腐蚀性介质 |
尿素等腐蚀性介质 | ||
适用温度 |
-28-300℃ | |||||||
应用规范 |
设计制造 |
CB12237-89 、API16D 、JP17S-48 | ||||||
法兰尺寸 |
JB79-59、SH3406、GB9113、HC20592-97 、ANSI B16.5 、JIS B2212-2214 | |||||||
结构尺寸 |
GB12221-89 、 ANSI B16.10 、JIS B2002 | |||||||
检验试验按 |
GB/T13927-89 、JB/T9092-99 、API598 |
1.6MPa外形尺寸
型号 |
公称通径Dn |
尺寸mm | ||||||||
L |
D |
D1 |
D2 |
B-f |
Z-Φd |
H |
Do |
4-G | ||
BQ41F-16P BQ41H-16P BQ41R-16P |
15 |
130 |
95 |
65 |
45 |
14-2 |
4-14 |
60 |
108 |
3/8 |
20 |
140 |
105 |
75 |
55 |
14-2 |
4-14 |
64 |
120 |
3/8 | |
25 |
150 |
115 |
85 |
65 |
16-2 |
4-14 |
90 |
165 |
3/8 | |
32 |
165 |
135 |
100 |
78 |
18-2 |
4-18 |
105 |
180 |
1/2 | |
40 |
180 |
145 |
110 |
85 |
16-3 |
4-18 |
150 |
240 |
1/2 | |
50 |
200 |
160 |
125 |
100 |
16-3 |
4-18 |
190 |
240 |
1/2 | |
65 |
220 |
180 |
145 |
120 |
18-3 |
4-18 |
195 |
320 |
1/2 | |
80 |
250 |
195 |
160 |
135 |
20-3 |
8-18 |
215 |
350 |
1/2 | |
100 |
280 |
215 |
180 |
155 |
20-3 |
8-14 |
250 |
400 |
1/2 | |
125 |
320 |
245 |
210 |
185 |
22-3 |
8-14 |
280 |
500 |
1/2 | |
150 |
360 |
280 |
240 |
210 |
24-3 |
8-23 |
320 |
600 |
1/2 | |
200 |
400 |
355 |
295 |
295 |
26-3 |
8-23 |
370 |
800 |
1/2 |
2.5MPa外形尺寸
型号 |
公称通径Dn |
尺寸mm | ||||||||
L |
D |
D1 |
D2 |
B-f |
Z-Φd |
H |
Do |
4-G | ||
BQ41F-25P BQ41H-25P BQ41R-25P |
15 |
130 |
95 |
65 |
45 |
14-2 |
4-14 |
60 |
108 |
3/8 |
20 |
140 |
105 |
75 |
55 |
14-2 |
4-14 |
64 |
120 |
3/8 | |
25 |
150 |
115 |
85 |
65 |
16-2 |
4-14 |
90 |
165 |
3/8 | |
32 |
165 |
135 |
100 |
78 |
18-2 |
4-18 |
105 |
180 |
1/2 | |
40 |
180 |
145 |
110 |
85 |
16-3 |
4-18 |
160 |
240 |
1/2 | |
50 |
200 |
160 |
125 |
100 |
20-3 |
4-18 |
205 |
270 |
1/2 | |
65 |
220 |
180 |
145 |
120 |
22-3 |
8-18 |
215 |
350 |
1/2 | |
80 |
250 |
195 |
160 |
135 |
22-3 |
8-18 |
230 |
400 |
1/2 | |
100 |
280 |
230 |
190 |
160 |
24-3 |
8-23 |
270 |
500 |
1/2 | |
125 |
320 |
270 |
220 |
188 |
28-3 |
8-25 |
300 |
600 |
1/2 | |
150 |
360 |
300 |
250 |
218 |
30-3 |
8-25 |
340 |
900 |
1/2 | |
200 |
400 |
360 |
310 |
278 |
34-3 |
8-25 |
400 |
1100 |
1/2 |
型号 |
公称通径Dn |
尺寸mm | |||||||
L |
D |
D1 |
D2 |
B-f |
Z-Φd |
H |
4-G | ||
BQ41F-16P BQ41H-16P BQ41R-16P |
15 |
130 |
95 |
65 |
45 |
16-2 |
4-14 |
60 |
3/8 |
20 |
140 |
105 |
75 |
55 |
16-2 |
4-14 |
65 |
3/8 | |
25 |
150 |
115 |
85 |
65 |
18-2 |
4-14 |
90 |
3/8 | |
32 |
165 |
135 |
100 |
78 |
20-3 |
4-18 |
105 |
1/2 | |
40 |
180 |
145 |
110 |
85 |
18-3 |
4-18 |
170 |
1/2 | |
50 |
200 |
160 |
125 |
100 |
20-3 |
4-18 |
230 |
1/2 | |
65 |
220 |
180 |
145 |
120 |
22-3 |
8-18 |
250 |
1/2 | |
80 |
250 |
195 |
160 |
135 |
22-3 |
8-18 |
250 |
1/2 | |
100 |
280 |
230 |
190 |
160 |
24-3 |
8-23 |
295 |
1/2 | |
125 |
320 |
270 |
220 |
188 |
28-3 |
8-25 |
330 |
1/2 | |
150 |
360 |
300 |
250 |
218 |
30-3 |
8-25 |
375 |
1/2 | |
200 |
400 |
375 |
320 |
282 |
38-3 |
12-30 |
440 |
1/2 |