Bi-directional Self-sealing Knife Gate Valve Special for Mining
Model: QWZ73X Working Pressure: DN50-DN100 DN125-DN200 DN250-DN400 DN450-DN550 DN600-DN700 DN800 16bar 10bar 7bar 5bar 3bar 2bar Type: Wafer Design Standard: MSS SP-81 Flange Standard: DIN PN10,PN16,150LB ,JIS 10K,TABLE E/D Face to Fa..
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| Model: | QWZ73X | |||
| Working Pressure: | DN50-DN100 DN125-DN200 DN250-DN400 DN450-DN550 DN600-DN700 DN800 |
16bar 10bar 7bar 5bar 3bar 2bar |
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| Type: | Wafer | |||
| Design Standard: | MSS SP-81 | |||
| Flange Standard: | DIN PN10,PN16,150LB ,JIS 10K,TABLE E/D | |||
| Face to Face: | MSS SP-81 | |||
| Testing Standard: | API-598 | |||
| Transmission: | handwheel, electric, pneumatic, hydraulic, sprocket, electro-hydraulic, gear | |||
| Main material: | GGG40 | |||
| Disc material: | SS316L,SS304 | |||
| Sealing material: | NR,EPDM,Polyurethane | |||
| Packing: | PTFE,high water based,rubber packing,graphite | |||
| Applicable medium: | Applicable for coal in power plant,sewage treatment, food, paper making, medicine, petroleum and chemical industry, water, Oil, steam, gold powder, ores, slag,pulp,wood pulp,tailings,fibers,dust, chemicals, sewage treatment, sedimentation tanks, asphalt,cereals, slaughter plant waste and other media. | |||
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