Classification Of Stainless Steel Threaded Ball Valves By Nominal Diameter
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3000 ball valve is classified by nominal diameter as follows:
(1) Small diameter 1 2 3000 psi ball valve valves: valves with a nominal diameter DN ≤ 40mm.
(2) Medium diameter 1000 psi valve valves: valves with a nominal diameter DN of 50 to 300mm.
