INFORMATION PRODUCT
Introduction:
We are supplying Indian valve 4Matic brand and Yuming valve China with high quality and best pricing, lead time if you have any inquiry please drop an email.
Knife gate valve is with replaceable wubber seat knife gate structure, its sealing principle is mainly by closely connection between gate ans rubber seals. Its main characters is that the wubber sealing ring is set in seat' groove and is locked by metal seat, which will precent rubber seat off when opening and closing the valve. If the seal is broken, you can remove the metal seat and replace the rubber seal, which will greatly improve valve' working efficiency. This valve is a cost-effective, high-performance products. The series of knife gate vakve can be equipped with pneumatic actuators, in order to meet the requirements of different industrial and mining use.
| Disc | 2Cr13, SS304, SS316, ALLOY |
|---|---|
| Pressure | Class150 - 450, PN10-25 |
| Minum quantity | 1 |
| Medium | Slurry |
| Color | Blue |
| Nominal Diameter | DN50 - DN1000 |
| Applicable Medium | Water |
| Connecting Format | Rubber |
| Working Temperature | Normal Temperature |
| Type | Lug type |
| Flow Direction | Bi-directional |
| Application | Adjust, Cut-off, Drain, Flooding Water |
| Driving Mode | Manual |
| Sealing Form | Flexible Seal |
| Body Material | Cast Iron, Ductile Iron, WCB, SS |
| Structural Style | Vertical |
| Mpa | Low Pressure, High Pressure |
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ITEM |
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MATERIAL |
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Body |
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Stainless steel, casting iron , ductile iron, SS |
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valve |
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ductile iron covering outside with EPDM |
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bolt |
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zinc coat |
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gasket |
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NBR, PTFE, Polyurethane |
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bonnet |
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cast iron , ductile iron |
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stem |
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stainless steel |
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"O"seal ring |
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EPDM NBR PTFE |
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thrust plate |
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tine bronze |
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shaft sleeve |
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tine bronze |
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bolt |
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zinc coat |
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shaft cap |
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cast iron , ductile iron |
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dust cover |
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NBR |
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handwheel |
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cast iron |
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fixed nut |
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zinc coat |