223 VALVES FLOW SWITCHES Subgroup 770 Flow switches for liquids FS 626600 APPLICATIONS Control of the liquid flow in piping for cooling and heating systems Flow switches for air APPLICATIONS For monitoring the flow of air and non-corrosive gases. For reporting a lack of flow alarm. Suitable for air ducts, air conditioning and air handling systems. TECHNICAL FEATURES Body Brass Paddle for pipes Stainless Steel AISI 301 Pipe adjustability from 1" to 8" Connection 1" Ambient temperatures -40 - 85°C Operating temperature -10 - 85°C Protection degree IP65 Current 15 (8) A FS NBSL 1E TECHNICAL FEATURES Body Brass Paddle for pipes Stainless Steel AISI316 Pipe adjustability from 1" to 8" Connection 1" Max ambient temperatures 85°C Operating temperature -40 to + 120°C Protection degree IP65 Current 15 (8) A FS NBSF 1K TECHNICAL FEATURES Body Brass Paddle for pipes Stainless Steel Pipe adjustability from 1" to 8" Connection 1" Max ambient temperatures 55°C Operating temperature from -30 to 120°C Protection degree IP54 Current 15 (5) A Code: Code: Code:
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