产品描述
产品规格
设计标准:GB/ T12237-1989, DIN 3357/1, API 608
法兰标准:GB/T9113.1, JB/T 79, DIN 3202, JIS B2002, ASME B16.10
结构标准:GB/T12221-1989, DIN 3202, JIS B2002, ASME 16.10
检验标准:GB/T13927 DIN 3230/3, API 598 JIS B 2003
用途和性能规范
本阀适用于工作温度≤ 150℃的水、蒸汽或油类介质 的管路上,用来转换流向及接通或截断路中介质。
主要外形尺寸和连接尺寸 (mm)
|
国标 (PN1.6MPa) |
|||||||||||||||
|
DN |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
|
|
尺寸 |
L |
150 |
160 |
180 |
200 |
220 |
240 |
260 |
280 |
320 |
380 |
440 |
550 |
670 |
720 |
|
D |
95 |
105 |
115 |
135 |
145 |
160 |
180 |
195 |
215 |
245 |
280 |
335 |
405 |
460 |
|
|
D1 |
65 |
75 |
85 |
100 |
110 |
125 |
145 |
160 |
180 |
210 |
240 |
295 |
355 |
410 |
|
|
Z-fD |
4-14 |
4-14 |
4-18 |
4-18 |
4-18 |
4-18 |
4-18 |
8-18 |
8-18 |
8-18 |
8-23 |
12-23 |
12-25 |
12-25 |
|
|
日标 (10k) |
|||||||||||||||
|
尺寸 |
L |
150 |
160 |
180 |
200 |
220 |
240 |
260 |
280 |
320 |
380 |
440 |
550 |
670 |
720 |
|
D |
95 |
100 |
125 |
135 |
140 |
155 |
175 |
185 |
210 |
250 |
280 |
330 |
400 |
445 |
|
|
D1 |
70 |
75 |
90 |
100 |
105 |
120 |
140 |
150 |
175 |
210 |
240 |
290 |
355 |
400 |
|
|
Z-fD |
4-15 |
4-15 |
4-19 |
4-19 |
4-19 |
4-19 |
4-19 |
8-19 |
8-19 |
8-23 |
8-23 |
12-23 |
12-23 |
16-25 |
|
|
美标 (150Lb) |
|||||||||||||||
|
尺寸 |
L |
150 |
160 |
180 |
200 |
220 |
240 |
260 |
280 |
320 |
380 |
440 |
550 |
670 |
720 |
|
D |
89 |
98 |
108 |
117 |
127 |
152 |
178 |
190 |
229 |
254 |
279 |
343 |
406 |
483 |
|
|
D1 |
60.5 |
70 |
79.5 |
89 |
98.5 |
121 |
140 |
153 |
191 |
216 |
242 |
299 |
362 |
432 |
|
|
Z-ΦD |
4-15 |
4-15 |
4-15 |
4-15 |
4-15 |
4-19 |
4-19 |
4-19 |
8-19 |
8-22 |
8-22 |
8-22 |
12-25 |
12-25 |
|
下一条