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Heavy hammer type liquid control check valve
Heavy hammer type liquid control check valve
Heavy hammer type liquid control check valveKD741H
| describe： |  |
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| Heavy hammer type liquid-controlled slow-closing check valve series products are widely used in water pumping, thermoelectricity, water supply and drainage, chemical, metallurgical and other pumping stations. | ||||||
| Design features： | ||||||
| Product model: HBD743H, HD741H, KD741H or other Nominal diameter: DN100~DN6000 Nominal pressure: PN2.5~PN64 Applicable medium: clean water, silt water, sea water, reservoir water, oil, gas, etc. Medium temperature: ≤80°C Valve opening time: 3~120 seconds (adjustable) Valve closing time: 3~120 seconds (adjustable) Power supply: AC380V Control power supply: AC220V, DC220V, DC110V or DC24V Remote control: open, close, stop, etc. Remote signal: passive switch signal, 4~20mA analog valve position feedback signal |
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| Product Range： | ||||||
| Body material: carbon steel, stainless steel, alloy steel Nominal diameter:1/2"～240"（DN15~DN6000） Pressure range:Class150～600（PN10~PN110） End connection: RF, RTJ, BW Working temperature:-29℃～560℃ Operation: handwheel, gear box, electric, etc. |
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