ANSI ductile iron slurry knife gate valve
| Name | Material |
| Body | cast iron , ductile iron ; stainless steel AISI 304,310,316; cast steel ASTM A216 WCB |
| Packing | Tallowed contton; PTFE;Graphite |
| Holder | A283GRC A284GRB A306GR55 |
| Stem | 420 304 316 316L |
| Thrust bearing | GCr9 |
| Hand wheel | Malleable iron |
| Disc | AISI 304 316L |
| Seal ring | EPDM NBR |
| Stem nut | Brass |
ANSI Pneumatic slurry knife gate valve
| Technical Parameter | |
| Size | DN50-600 2"-24" |
| Pressure Rating | PN10, PN16,PN25 |
| Drive Type | Pneumatic |
| Control Form | Open-Close Two Way Control, 4-20 Modulating Control System |
| Applicable Medium | Pulp, waste water, coal slurry, ash, slag water mixture |
1.The slurry knife gate valve has sharp blade that can separate or cut the solid particles in the fluid media.
2.The polishing treatment on the knife gate valve surface strengthens its penetrating power and effectively guarantees the service life of both packing and valve seat.
3.The bottom of the valve body is provided with the gate hold-down device that can safely presses the gate tightly on the valve seat in order to ensure valid tight-seal.
4.Products are widely used in water treatment, paper-making, power industry, chemical industry, iron and steel industry, mining and so on.
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