Approvals Accessories Displacer Controllers Displacer Switches External Caged B73 Flanged Ext. Cage High Pres. Disp J52 Level Switch Model B25/C25 Model B40 Series 3 ASME B31.1 Series 3 ASME B31.3 Series 75 Float Level Switches Flow Switches Guided Wave Radar Magnetic Level Indicators Magnetostrictive Pulse Burst Radar RF Level Controls Software Thermal Dispersion Ultrasonic Contact Ultrasonic Non-Contact Vibration Switches     Search by Name Try using our advanced search to find a product.

Model B40 Liquid Level Switch The B40 external cage liquid level switch is a float-actuated control specifically designed and constructed for high pressure, high temperature service conditions. It is available in rugged industrial or ASME B31.1 construction. Literature Select Your LanguageDeutschFrançaisItalianoUK EnglishUS English Additional Tools:            Measurement Principle: As the pivoted float follows liquid level changes, it moves a magnetic sleeve into or out of the field of a switch-actuating magnet causing switch operation. A non-magnetic barrier tube isolates the switch mechanism from the controlled liquid. Features: Industrial or ASME B31.1 construction Pressures up to 3300 psig (228 bar) Temperatures to +1000° F (+538° C) Chamber materials available include carbon steel, stainless steel and chrome-moly Specific gravity as low as 0.41 FM, CSA, ATEX, and IEC approvals Applications: Power plants Receivers Flare pots Condensate drip legs Flash tanks Feedwater heaters Options: Flanged connections Temperature extensions Low specific gravity calibration Full range of special testing available