DR 05378
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Double-flanged butterfly valves for waterworks purposes
06-30-2017
08-10-2005
Specifies requirements for Classes10, 16, 21 and 35, manually operated resilient-seated double-flanged butterfly valves for waterworks purposes, with a maximum operating temperature of 40C.
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