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產品介紹
The Series V7 Flotect® Flow Switch is an inexpensive switch for use with compatible liquids to start or stop electronic operated equipment when flow or no-flow conditions occur. Magnetic operation is simple and dependable with no mechanical linkages or seals to wear or leak. Lower body is machined solid metal bar stock assuring no leak points, no matter how long the unit is in service. Design is standard weatherproof, meeting NEMA 4X, for application versatility. Robust vane design is rigid and field trimmable for set point adjustment.
技術參數
溫度： -40 to 250°F (-40 to 121°C).
介質： Liquids compatible with wetted materials that are non-coating and noncrystallizing.
材質： Vane: 301 SS, Process Connection: brass or 316 SS, Magnet: ceramic, Other: 301, 302 SS.
管體材質：Die cast aluminum.
壓力：250 psi (17.2 bar).
封裝：Weatherproof, meets NEMA 4X (IP66).
開關類型： SPDT snap switch.
額定電氣：10A @ 125, 250, 480 VAC; 1/8 hp @ 125 VAC, 1/4 hp @ 250 VAC.
電氣連接： 3 screw type, common, normally open and normally closed.
導管連接：1/2" NPSM.
過程連接： 1" male NPT. Contact factory for optional tees.
管道尺寸：1 to 4 inch.
安裝方向： Horizontal or vertical (actuation flow rates are based on horizontal pipe runs in the vertical position). Will not work in vertical pipe with down flow.
Set Point Adjustment: Vane is trimmable, see set point chart on Catalog page.
重量： 1 lb 2 oz (500 g).
認證： CE, UL353.
選型表
EXAMPLE V7 W B S 3 0 N ST Series V7-WBS-30N-ST Flotect® Vane Operated Flow Switch, weatherproof, brass lower body, SPDT, 1" male NPT, trimmable vane, with stainless steel tag. SERIES V7 Flotect® Vane Operated Flow Switch CONSTRUCTION W Weatherproof LOWER BODY B Brass CIRCUIT TYPE S SPDT CONNECTION SIZE 3 1" VANE SIZE 0 Full Length Vane with Template TEE & TEE MATERIAL N No Tee OPTIONS ST Stainless Tag Tag
S
316SS
RV
Reinforced Vane
