FLANGE END NON-RISING STEM GATE VALVE
Scope Of Application:
|
Nominal pressure
|
1.0MPa |
|
Shell |
1.5MPa |
|
Seat |
1.1MPa |
Technical Requirement:
1. Design conforms to BS3464.
2. Flange dimension conforms to JIS B2212.
|
DN |
L |
D |
D1 |
b |
n-d |
D0 |
H |
|
40 |
140 |
140 |
105 |
14 |
4-19 |
160 |
270 |
|
50 |
146 |
155 |
120 |
16 |
4-19 |
160 |
292 |
|
65 |
159 |
175 |
140 |
16 |
4-19 |
160 |
324 |
|
80 |
165 |
185 |
150 |
17 |
8-19 |
160 |
360 |
|
100 |
171 |
210 |
175 |
18 |
8-19 |
200 |
380 |
|
125 |
190 |
250 |
210 |
18 |
8-23 |
250 |
454 |
|
150 |
210 |
280 |
240 |
21 |
8-23 |
250 |
490 |
|
200 |
241 |
330 |
290 |
23 |
12-23 |
250 |
578 |
|
250 |
273 |
400 |
355 |
26 |
12-25 |
320 |
711 |
|
300 |
305 |
445 |
400 |
28 |
16-25 |
320 |
767 |
|
19 |
nut |
steel |
JIS G 3101 SS41 |
GB700-88 Q235 |
|
18 |
washer |
steel |
JIS G 3101 SS41 |
GB700-88 Q235 |
|
17 |
handwheel |
cast iron |
JIS G 5501 FC25 |
GB9439-88 HT250 |
|
16 |
nut |
steel |
JIS G 3101 SS41 |
GB700-88 Q235 |
|
15 |
T-bolt |
steel |
JIS G 3101 SS41 |
GB700-88 Q235 |
|
14 |
gland follower |
cast iron |
JIS G 5501 FC25 |
GB9439-88 HT250 |
|
13 |
packing |
graphite |
|
GB3518-83 LC35-999 |
|
12 |
stuffing box |
cast iron |
JIS G 5501 FC25 |
GB9439-88 HT250 |
|
11 |
stuffing box gasket |
graphite |
|
GB3518-83 LC35-999 |
|
10 |
gasket |
graphite |
|
GB3518-83 LC35-999 |
|
9 |
bonnet |
cast iron |
JIS G 5501 FC25 |
GB9439-88 HT250 |
|
8 |
bolt |
steel |
JIS G 3101 SS41 |
GB700-88 Q235 |
|
7 |
nut |
steel |
JIS G 3101 SS41 |
GB700-88 Q235 |
|
6 |
stem |
stainless steel |
JIS SUS420J1 |
GB1220-92 2Cr13 |
|
5 |
stem nut |
cast brass |
JIS H 5111 BC6 |
GB1176-87 ZCuZn38Mn2Pb2 |
|
4 |
wedge seat ring |
cast brass |
JIS YBSC3 |
GB1176-87 ZCuZn40Pb2 |
|
3 |
wedge |
cast iron |
JIS G 5501 FC25 |
GB9439-88 HT250 |
|
2 |
body sealed ring |
cast brass |
JIS YBSC3 |
GB1176-87 ZCuZn40Pb2 |
|
1 |
body |
cast iron |
JIS G 5501 FC25 |
GB9439-88 HT250 |
|
NO. |
Name of part |
material |
Japanese standard |
Chinese standard |