Cast Steel Gate Valve
Gate valves for dependable cut-off service across water, steam, oil and industrial media pipelines.
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Gate Valves
Rising Stem Resilient Seated Gate Valve
Rising Stem Resilient Seated Gate Valve for industrial valve automation and pipeline control applications.
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Product Overview
- In addition to the advantages of resilient seated gate valves, the rising stem resilient seated gate valve can visually display the valve opening degree, and the opening and closing are quick and reliable, so it is often used in fire protection and working systems. It is generally installed at a higher position from the ground.
Main Parts Materials
No.
Name
Material
1
Handwheel
Malleable cast iron
2
Valve stem nut
Copper alloy
3
Yoke
Gray cast iron, ductile iron, cast steel
4
Gland
Ductile iron, cast steel
5
Seal ring
NBR, EPDM
6
Valve stem
Stainless steel
7
Middle gasket
NBR, EPDM
8
Gate
Ductile iron + EPDM or NBR
9
Body
Gray cast iron, ductile iron, cast steel
Main Technical Parameters
- Nominal pressure: 1.0~2.5MPa Working temperature: 0~80℃
- Flange standard: GB/T17241.6, GB9113
- Nominal diameter: DN50~400mm Applicable medium: water, oil, gas, etc. Test standard: GB13927, API598
Main Overall Connection Dimensions
DN(mm)
50
65
80
100
125
150
200
250
300
350
400
L(mm)
176
188
202
228
254
265
288
330
358
381
406
Hmin (fully open)
313
332
350
420
581
581
736
882
1009
1300
1380
Hmax (fully open)
374
398
429
524
721
736
942
1013
1117
1655
1805
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Gate valves for dependable cut-off service across water, steam, oil and industrial media pipelines.
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