ASCO E290B005 - G3/4, NC, DN20, Operator Diameter 63mm, Bronze, Series E290 Pressure Operated Piston Valve
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ASCO product E290B005 has a high flow due to angled seat design. Anti-waterhammer design (Fluid entry under the disc). Vacuum operation up to 10mbar. Wide range of piston-type operators (32 – 50- 63 – 90 -125 mm dia.) rotatable through 360Deg, for maximum performance at different minimum pilot pressures. High performance, maintenance-free stuffing box. The valves satisfy Pressure Equipment Directive 97/23/EC, category 1 (DN > 25) or article 3.3 (DN 25).
|Operating Pressure Differential (BAR) Air||0-16|
|Operating Pressure Differential (BAR) Liquids||0-16|
|Operating Pressure Differential (BAR) Steam||0-10|
|Flow Coefficient KV (m3/h)||9.4|
|Flow Coefficient KV (l/min)||157|
|Pilot Pressure (Bar)||4-10|
|Orifice Size (DN)||20mm|
|Media||Corrosive Fluids, Air, Gas, Water, Steam, Oil|
|Operator Diameter (mm)||63|
|Lead Time||1-2 Weeks|