DN800 32inch pn10 u type butterfly valves
producing:U type flange butterfly valve.
Valve Technical Data
Nominal diameter DN40-DN2500
Design standard GB/T12238, BS EN 593, DIN 3354, API609AWWA C504 BS5155ISO10631
Top flange standard ISO5211
Face to Face GB/T1221, BS5155, EN558, DIN3202, ASME B16.10 API609 ISO5752
Flange drilling standard GB/T17241.6, BS4504, DIN2501, ASME B16.5BS10AS2129...
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