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V8 Flotect® Vane Operated Flow Switch

U.L. Listed Trimmable Vane - Fits 1” to 6” Pipes Leak proof body The SERIES V8 Flotect® Vane Operated Flow Switch is ideal for protecting unattended equipment from damage or loss of production. This Series is available for installation in a 1 to 6" pipe with operating pressures are up to 150 psig (10 bar) and temperatures to 212°F (100°C). Applications: Chemical processing Air conditioning Refrigeration Heating systems Cooling lines Machinery Liquid transfer systems Water treatment Food processing


Service: Compatible gases or liquids. Wetted Materials: Vane and Body: Polyphenylene Sulfide (PPS); Pin and spring: 316 SS on Inconel®; Magnet: Ceramic 8. Temperature Limit: 212°F (100°C). Pressure Limit: 150 psig (10 bar). Enclosure Rating: General purpose; WP/WP2 option is weatherproof. Switch Type: SPDT snap switch; MV option: SPDT gold contact snap switch. Electrical Rating: 5 A @ 125/250 VAC, 5 A resistive, 3 A inductive @ 30 VDC. MV option: 1 A @ 125 VAC, 1 A resistive, 0.5 A inductive @ 30 VDC. Electrical Connections: 18 AWG Wire Leads 18" (460 mm) long. Conduit Connection: 1/2" male NPT, 1/2" female NPT on WP and WP2. Process Connection: 1" male NPT. Mounting Orientation: Actuation/deactuation flow rates are based on horizontal pipe run and are nominal values. Unit cannot be used with vertical down flow. Set Point Adjustment: Vane is trimmable. Weight: 4.5 oz (0.13 kg). Agency Approvals: CE, cURus.

Ordering Information

Part Number


V8 Vane Operated Flow Switch V8-WP Vane Operated Flow Switch with phenylpolioxide weatherproof enclosure V8-WP2 Vane Operated Flow Switch with aluminium weatherproof enclosure
©2016 John Sherman Agencies Ltd.
Dimensions in inches and  (mm)
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