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EN RESILIENT SEAT KNIFE VALVE ONE PIECE TYPE- NRS

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阀门

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KNIFE-VALVE-ONE-PIECE-TYPE- NRS.pdf

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Briefs
- Flange end,resilient seat knife valve DN50-1200;
- Working pressure DN50-250,PN10;DN300-400 PN6;DN450-PN
DN500-600，PN4;DN700-1200, PN2;
- Maximum temperature ≤100℃;
- Suitable for pulp, waste water.
Standards
- Design: EN1074-2
- Flange: EN 1092-2;
- Face to face: EN 558-1;
- Test: EN 12266-1;
Features
- Bi-directional shut off seat and full port passage and monoblock
body design;
- Upgradable gate sealing face go wipe away the foreign substances;
- Short structural length to save materials and installation space;
- Scientific design of upper seal packing box to ensured great durability;
- Stainless steel stem to ensure long durability
Options
- Hand wheel,ready flange, gearbox,electric actuator;
- Various coating;
- BS connection ends;
- OS&Y