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지멘스, SIEMENS

 
작성일 : 17-08-10 15:40
[밸브(Valve)] MVI421.20
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   MV1421.20.pdf (473.5K) [28] DATE : 2017-08-11 13:45:09

• Operating voltage AC 230 V, 2-position control signal
• Spring return
• Positioning force 200 N
• Direct mounting with union nut, no tools required
• Ergonomically designed manual adjuster
• Auxiliary switch, type ASC2.1/18 (optional)
• Hot-pressed brass valve body (EN1982)
• DN 15, DN 20 and DN 25
• kvs 2…5 m3/h
• Internally threaded connections Rp.. to ISO 7-1