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Screw down vertical storm valve CB/T3477-1992

SHANGHAI NITZ VALVE CO.,LTD   TEL :86-21-59180665


Screw down vertical storm valve CB/T3477-1992
Specification:                              
1.  Nominal Pressure(MPA):   0.1mpa  
2.  Nominal Diametre(MM):   DN50-DN150   
3.  Suitable Medium:Sea Water,Fresh Water and sewage water.
4.  Working Temp:Normal
5.  Flange Connection Standard:GB2501-89
Main external and connection dimension

PN(mpa)
DN(mm)
 (L)
(H)
Flange connection standard(GB 569-65)
D
C
n-d
 
1.0
50
135
210
140
110
4-16
65
142
240
160
130
4-16
80
155
260
190
150
4-18
100
172
280
210
170
4-18
125
195
330
240
200
8-18
150
213
360
265
      225
8-18

 
Material

 
Part name
Material
Name
Mark
Body、Cover
Bronze
ZcuSn10Zn2
Disk、stem
Bronze
CuAl9Mn2
Plate
HSn62-1

 
 

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