■说明
1、本焊接闸阀中部连接方式有法兰连接与自密封式两种。
2、阀体长度及焊接口尺寸倒角坡度可根据用户要求生产。
Directions
1．Connection in the middie part of the welded gate valves may be of
either fIabhe lr self-sealing type．
2 Vaive length．Weld size and welding slope may be specified by
customer． |
| 工作温度 Working temp |
V型≤540℃≤570℃；其余型≤450℃ V≤540℃≤570℃ Other type≤450℃ |
| 阀体材料 Body matenal |
V型铭钼钡钢ZG200rMoV或ZG15CrMoV其余型WCB |
| 适用介质 Applicable media |
水、蒸汽 Water、Steam |
型号
Type |
公称通径
DN/mm
Nominal
diameter |
主要尺寸/mm
Main dimensions |
重量/kg
Welght |
| L |
D |
D1 |
D2 |
H |
D0 |
Z61Y-250
Z61Y-320
Z60Y-250
Z60Y一320
Z60Y—P54140V
Z60Y—P54170V
Z61Y—P54140V
Z61Y—P54170V |
50 |
280 |
82 |
50 |
78 |
586 |
300 |
42 |
| 65 |
350 |
105 |
68 |
93 |
650 |
320 |
53 |
| 80 |
480 |
120 |
83 |
110 |
680 |
400 |
130 |
| 100 |
525 |
150 |
108 |
145 |
755 |
450 |
180 |
| 125 |
600 |
195 |
129 |
172 |
830 |
500 |
190 |
| 150 |
700 |
225 |
166 |
183 |
1050 |
550 |
320 |
| 175 |
750 |
255 |
166 |
183 |
1050 |
600 |
400 |
| 200 |
800 |
285 |
208 |
243 |
1050 |
650 |
420 |
| 225 |
850 |
300 |
208 |
|
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