siemens西门子 C/VVF40.40-25 C/VVF40.50-40 两通阀PNl6

• Grey cast iron valve body
• DN 15…150
• kvs 1.9…315 m3/h
• Can be equipped with SAX..-electromotoric or SKD..-, SKB..- and SKC..-
electrohydraulic actuators