Part name |
valve body |
Butterfly plate |
Seal ring |
The stem |
filler |
Material Science |
Gray cast iron carbon steel |
Gray cast iron, cast steel, nodular cast iron |
Nitrile rubber oil resistant, Chloride butyl rubber |
Stainless steel |
Teflon |
Model |
Nominal pressure |
Test pressure Ps(MPa) |
Working pressure |
Medium temperature |
Applicable medium |
|
housing |
Seal up |
|||||
H47X、H47H、H47X、 |
1.0 |
1.5 |
1.1 |
1.0 |
0-80℃ |
Water, oil Sea water and sewage |
|
|
|
|
Micro resistance slow closing check valve main dimensions (flange connection size: PNl0, 16, 25 by JB / T79 94 standard)
Nominal diameter |
Size(mm) |
|||
L |
H |
B1 |
B2 |
|
200 |
230 |
550 |
540 |
600 |
250 |
250 |
630 |
600 |
700 |
300 |
270 |
690 |
650 |
740 |
350 |
290 |
780 |
710 |
800 |
400 |
310 |
860 |
770 |
870 |
450 |
330 |
910 |
830 |
920 |
500 |
350 |
980 |
900 |
1000 |
Nominal diameter |
Size(mm) |
|||
L |
H |
B1 |
B2 |
|
600 |
390 |
1070 |
1090 |
1250 |
700 |
430 |
1220 |
1200 |
1360 |
800 |
470 |
1320 |
1320 |
1480 |
900 |
510 |
1430 |
1420 |
1580 |
1000 |
550 |
1550 |
1550 |
1700 |
1200 |
630 |
1800 |
1780 |
1950 |
1400 |
710 |
1980 |
2000 |
2175 |
Address:Shanghai Market Road 3360
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Phone Sales:021-51619868 / 021-66518677
Post:200436
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