EMERSON/艾默生 ASCO電磁閥 S290系列電磁閥
ANGLE SEATED VALVES
CLAMP or Butt Welding connection
stainless steel body
DN 10 to 65
FEATURES
• Valve with clamp type connection to ISO 2852 for quick disconnection, a system
commonly used in the food processing industry or with butt welding connection to
ISO 6761 for stainless steel pipe to ISO 1127
• CLAMP valve body pickled in nitric/fluoric acid bath
(NET-INOX passivation treatment)
• High flow due to angled seat design
• Anti-waterhammer design (fluid entry under the disc)
• Vacuum operation up to 10-2 mbar
• Wide range of piston-type operators (32 - 50- 63 - 90 -125 mm dia.) rotatable
through 360°, 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)
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