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Marine Cast Iron Wafer Butterfly Valves JIS F7480 5K 10K 16K (Lever Operation)
Design Standard: JIS F7480-1996
Size: DN40-DN1200
Max Working Pressure: 5K/10K/16K
Top Flange: ISO5211
Operation Type: Lever or Worm Gear
Main Material:
1-Body: Cast Iron or Ductile Iron
2-Disc: DI or WCB with galv, Stainless Steel, Bronze
3-Pin: Stainless Steel
4-Seat: NBR, EPDM,CR,FKM,VITION,PTFE
5-Stem: Stainless Steel
6-Busing: PTFE
7-O ring: NBR
8-Indicator: Carbon Steel
9-Lever: Malleable Iron
10-Bolt: Carbon Steel
The Service Temperature for Seat Material:11111
|
Rubber Seat Material |
Service Temperature range ℃ |
Kind of Fluid |
|
NBR |
0-70 |
sea water, fresh water, bilge, ballat,liquefied gas,lubricating oil,fuel oil,cargo oil,hydraulice oil |
|
CR |
0-70 |
air |
|
EPDM |
0-120 |
sea water, fresh water, acid gas |
|
FKM |
0-90 |
cargo oil |
Main Size List(mm):
|
Size |
A |
B |
C |
D |
d0 |
K |
E |
4-d |
L |
D1 |
4-⌀ |
B1 |
|
40 |
120 |
70 |
34 |
41.8 |
12.6 |
65 |
50 |
7 |
26 |
105 |
19 |
11 |
|
50 |
140 |
80 |
42 |
52.9 |
12.6 |
90 |
70 |
10 |
30 |
120 |
19 |
11 |
|
65 |
150 |
89 |
44.7 |
64.5 |
12.6 |
90 |
70 |
10 |
30 |
140 |
19 |
11 |
|
80 |
158 |
95 |
45.2 |
78.8 |
12.6 |
90 |
70 |
10 |
30 |
150 |
19 |
11 |
|
100 |
176 |
114 |
52 |
104 |
15.77 |
90 |
70 |
10 |
30 |
175 |
19 |
11 |
|
125 |
190 |
127 |
54.4 |
123.3 |
18.92 |
90 |
70 |
10 |
30 |
210 |
23 |
14 |
|
150 |
211 |
139 |
55.8 |
155.1 |
18.92 |
90 |
70 |
10 |
30 |
240 |
23 |
14 |
|
200 |
235 |
176 |
60.6 |
202.5 |
22.1 |
125 |
102 |
12 |
40 |
290 |
23 |
17 |
|
250 |
265 |
203 |
65.6 |
250.5 |
28.45 |
125 |
102 |
12 |
40 |
355 |
25 |
22 |
|
300 |
305 |
242 |
76.9 |
301.5 |
31.6 |
125 |
102 |
12 |
40 |
400 |
25 |
22 |
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Company address:
No. 140, Hanjiang Middle Road, Hanjiang District, Yangzhou City
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