The D730W series butterfly valve is based on a two eccentric butterfly valve and forms a three eccentric butterfly valve by generating an angle (with a sealing surface of a tapered surface). This structure has no mechanical wear and scratches during the opening and closing process, with low closing torque, good cutting performance, and long service life. It can be used as a regulating valve or shut-off valve.
Standard specifications
Type | Triple-Offset Butterfly Valve |
Body Size | DN100 〜DN2000(4 〜80) |
Body Ratings | PN10, 16, 25, 40； ANSI Class 150, 300 |
Body & Bonnet Material | WCB, CF8, CF8M, CF3, CF3M, WC1, WC6, WC9, LCB, LCC, LC3... |
Packing | V-PTFE/Flexible graphite |
Connections | Ranged(RF)/Wafer type |
Painting Color | Brown paint/ No painting on stainless steel valve body/ silver paint... |
Note: The above are only standard combinations, and specifications outside of this table are also possible depending on the operating conditions.
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