涓昏鎬ц兘瑕�(gu墨)鑼僀hief propety and specification
c P R N 姘�銆佹补鍝�銆佽捀姹�銆佺閰搁銆侀唻閰搁銆佹恫鍖栨埃 Water,oil,steam,Nitric AcidAcetricacid LPG
绲�(ji茅)妲�(g貌u)闀峰害 Face to face:GB12221-89
娉曡槶妯欐簴 flange STANDARD:jb79-59
涓昏澶栧舰灏哄鍜岄€f帴灏哄(mm) Main external and connecting dimensions(mm)
PN
DN
L
H
D
D1
D2
312D6
b
f
f1
z-d
2.5MPa
15
130
100
95
65
45
-
16
2
4-14
20
150
105
75
55
25
160
120
115
85
32
180
135
78
18
4-18
40
200
145
110
3
50
230
149
125
80
310
169
195
22
8-18
350
194
190
24
8-23
480
255
300
250
218
30
8-25
600
305
360
278
34
12-25
4.0MPa
4
51
58
66
76
88
121
4.5
204
375
320
282
260
38
12-30
6.4MPa
210
90
68
140
82
4-23
168
165
170
175
26
380
205
430
550
265
340
280
240
8-34
650
405
345
44
12-34
10.0PMa
112
28
4-25
148
172
8-30
290
46
312
54
12-41
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娴橞2-20080178-1 浜掕伅(li谩n)缍�(w菐ng)钘ュ搧淇℃伅鏈嶅嫏(w霉)璩囨牸璀夋浉:(娴�)-闈炵稉(j墨ng)鐕熸€�-2012-0002 娴欏叕缍�(w菐ng)瀹夊倷 33010802004772铏� ICP:娴橞2-20080178-5 Copyright 2011 宸ユ帶淇℃伅缍�(w菐ng) All Rights Reserved 鏉窞婵辫垐绉戞妧鑲′唤鏈夐檺鍏徃锛堣偂绁ㄤ唬纰硷細839880) 鐔辩窔锛�0571-87774297 鍌崇湡锛�0571-87774298