Butterfly Valve Pn16 DN150-DN1800 Double Flange Double Eccentric Soft Sealed BS5163
Description
The wafer-type butterfly valve has no flanges on its body. Instead, it is clamped directly between two pipe flanges using a few bolts (usually four or eight) threaded through holes in the valve body. Its key features are short length, light weight, and low cost.
Technical Parameters
| Nominal Pressure: | PN6, 10, 16, 25. | Nominal Diameter: | DN 50 to DN 2000, and even larger. |
| Valve Body Material: | Gray Cast Iron (HT250), Ductile Iron (QT400), Cast Steel (WCB), Stainless Steel (CF8/304, CF8M/316, CF3/304L, CF3M/316L), Duplex Steel, etc. | Connection Type | Wafer-Type. |
Product value advantage
●Compact structure and light weight
●Low cost and good economic efficiency
●Quick opening and closing, easy operation
●Low fluid resistance
●Easy installation
●Good adjustment performance
●Good sealing performance (especially soft seal)
Applications
Water supply and drainage systems: Municipal water supply, sewage treatment, and fire protection systems.
Heating, ventilation, and air conditioning (HVAC): Chilled water, hot water, and cooling water systems.
Chemical industry: Various non-corrosive chemical liquids.
Power: Circulating water and cooling water systems. Food and Pharmaceutical: Butterfly valves with sanitary designs are used for material handling.
Shipbuilding: Seawater, ballast water, and bilge water systems.
Compressed Air and Gas: Used in low-pressure air and gas pipelines.
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