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| Products |
| GATE VALVES |
| Non-rising Stem Relsilient
Seated
Gate Valv |
| Suitable medium： |
water、sea water |
| Main material： |
grey cast iron,ductile cast
iron,alloy cast iron |
| Suitable temprature: |
≤80℃ |
| Nominal pressure： |
PN1.0MPa、PN1.6MPa |
| Nominal diameter： |
DN50-600mm |
| Flange dimension： |
BS4504 ISO2531,ISO7005
and other standards conforming to the requirements |
| Face to Face length： |
BS5163,BS5150,ISO5752,DIN3352 and other standards conforming to the requirements |
| Leakage： |
(ISO5208) Class A |
| Driving type： |
handwheel、square head |
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MATERIALS OF MAIN PARTS
Name of parts |
Material of parts |
Body bonnet |
Cast iron/ductile iron/carbon steel |
Gate |
Castiron/ductile iron covered with EPDM |
Stem |
Stainless steel |
Stem nut |
Gunmetal/bronze/brass |
|
The gate of this series of valve is covered
with rubber with good sealing. There is no
gate groove at the bottom of the valve and the
flow resistance is low. The inner surface of
the valve is sprayed with epoxy and it is not
corroded and no rusty water comes into being
so it is suitable to be used in the water
distributing and discharging project. |
| 【Main size, connection size and weight】 |
DN |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
600 |
L |
178 |
190 |
203 |
229 |
254 |
267 |
292 |
330 |
356 |
381 |
406 |
432 |
457 |
508 |
H |
313 |
332 |
372 |
424 |
497 |
562 |
680 |
837 |
948 |
1010 |
1220 |
1280 |
1480 |
1665 |
H1 |
355 |
375 |
415 |
476 |
540 |
600 |
720 |
875 |
990 |
1050 |
1245 |
1310 |
1560 |
1750 |
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