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Material |
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Serial no. |
Part |
Material |
1 |
Body |
Grey cast iron, ductile cast iron, cast steel |
2 |
Disc |
Ductile cast iron packed with rubber or EPDM outside |
3 |
Stem |
Stainless steel |
4 |
Cover |
Grey cast iron, ductile cast iron, cast steel |
5 |
Support |
Grey cast iron, ductile cast iron, cast steel |
6 |
Electric actuator |
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Main technical parameters |
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| |
Product introduction: |
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| |
Nominal Pressure: 1.0-2.5MPa
Working Ttemp.:0-120oC
Flanged End:GB/T17241.6 GB9113,ASME 16.5 etc..
Nominal Diameter: 50-400mm
Service:water,oils,gas etc..
Inspection and Test:GB 13927 API 598 |
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| |
Dimensions( mm) |
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| |
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(full open) |
732 |
773 |
820 |
870 |
915 |
1003 |
1110 |
1263 |
1360 |
1550 |
1610 |
1900 |
1938 |
2120 |
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8.RRHX Rising Stem Resilient Seated GateValve |
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 |
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Product introduction: |
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| |
Rising stem resilient seated gate valve special for fire protection has resilient seated gate valve's advantage and it shows the valve's
opening directly so that see the valve's opening in a long distance and take effective actions.
It opens or closes liable and quickly so it is oftenused in fire protection system. |
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| |
Material |
|
| |
Serial no. |
Part |
Material |
1 |
Handwheel |
Ductile iron |
2 |
Stem nut |
Copper alloy |
3 |
Support |
Grey cast iron, ductile cast iron, cast steel |
4 |
Gland |
ductile cast iron, cast steel |
5 |
Gasket |
Buna-N rubber or EPDM |
6 |
Stem |
Stainless steel |
7 |
Gasket |
Buna-N rubber or EDPM |
8 |
Disc |
Ductile cast iron packed with rubber or EDPM outside |
9 |
Body |
Grey cast iron, ductile cast iron, cast steel |
|
|
| |
Main technical parameters |
|
| |
Nominal Pressure: 1.0-2.5MPa
Working Temp.:0-120oC
Flanged End:GB/T17241.6 GB9113,ASME 16.5 etc..
Nominal Diameter: 50-400mm
Service:water,oils,gas etc..Inspection and Test:GB 13927 API 598 |
|
| |
Dimensions( mm) |
|
| |
DN |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
L |
178 |
190 |
203 |
229 |
254 |
267 |
292 |
330 |
356 |
381 |
406 |
Hmin(full close) |
322 |
332 |
350 |
420 |
581 |
581 |
736 |
882 |
1009 |
1300 |
1380 |
Hmax(full open) |
374 |
398 |
429 |
524 |
721 |
736 |
942 |
1013 |
1117 |
1655 |
1805 |
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8.Special Fire Signal Resilient Seated Gate Valve |
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|
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|
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Product introduction: |
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| |
Signal gate valve and signal butterfly valve are used in automatic spraying water pipeline in fire protection system to monitor the water
supplying pipeline and can indicate the valve's opening in a long distance.Rising stem gate valve and opening indicator gate valve are often
used in fire protection system,and if the installation position is high to the ground,rising stem gate valve is used and can show the valve's
opening clearly and if the installation position is low,opening indicator gate valve is used |
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| |
Material |
|
| |
No. |
Part |
Material |
1 |
Transmission cap |
ductile cast iron, cast steel |
2 |
Handwheel |
Ductile iron |
3 |
Dust proof gasket |
Plastic |
4 |
Gasket |
Buna-N rubber or EPDM |
5 |
Thrust bearing |
Gunmetals |
6 |
Cover |
Grey cast iron, ductile cast iron, cast steel |
7 |
Bolt |
Carbon steel or stainless steel |
8 |
Body |
Grey cast iron, ductile cast iron,c ast steel |
9 |
Copper nut |
Gunmetals |
10 |
Stem |
Stainless steel |
11 |
Disc |
Ductile cast iron packed with rubber or EPDM outside |
|
|
| |
Main technical parameters |
|
| |
Nominal Pressure: 1.0-2.5MPa
Working Temp.:0-120
Flanged End:GB/T17241.6 GB9113,ASME 16.5 etc..
Nominal Diameter: 50-400mm
Service:water,oils,gas etc..Inspection and Test:GB 13927 API 598 |
|