Product
stainless steel gate valve
Date： 2009/9/10 Click： 1521
1. Operating standards:
design and manufacture
structure and length
flange dimension
pressure-temperature
test-inspection
GB122234
GB12221
GB9113 JB79
GB9131
GB/T13927 JB/T9092
2. Material of main components and performance:
body, cover, plate
valve rod
sealing surface
gasket
stuffing
working temperature
suitable medium
WCB
2Cr13
13Cr
enhance flexible graphite
flexible graphite
≤425
water steam oil
STL
13Cr/ flexible graphite
enhance flexible graphite
Water
WC1
38CrMoAl
wood material
Enhanced Flexible Graphite
Flexible Graphite
≤450
Steam
WC6
25Cr2MoV
With Body
1Cr13/Flexible Graphite
Enhanced Flexible Graphite
≤540
Ｏil Goods
WC9
Material
08 soft steel
SFB/260
≤570
3. Main dimension and weight:
1.6MPa
DN
L
D
D1
D2
b
n-φd
H
D0
重量Weight
male flange RF Z40H Z40Y Z40W Z40F Z40N Z41H Z41Y Z41W Z41F Z41N
40
200
145
110
85
16
4-18
310
120
5
50
250
160
125
100
16
4-18
358
240
29
65
260
180
145
120
18
4-18
373
240
33
80
280
195
160
135
20
8-18
435
280
45
100
300
215
180
155
20
8-18
500
300
63
125
325
245
210
185
22
8-18
614
320
108
150
350
280
240
210
24
8-23
674
360
134
200
400
335
295
265
26
12-23
818
400
192
Your location：Product >>
Accessories of oil tank
