level on/off0 pages

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SIMPLE • Standard Unit

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LEVEL SWITCH

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GENERAL CHARACTERISTICS

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C6

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A wide range of standard units offer to the user a simple

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and reliable solution in the liquid level control applications.

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These standard items are available in several kind of

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materials and with cable length of 1,5 m or 3,0 m, others

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length are possible on request.

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The working principle is based on the movement of the

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magnetic float which drives the reed switch inside the

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level-stem. The cable and switch are epoxy sealed inside

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the stem and the sealing process is produced by a

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temperature controlled heating system.

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A rugged and free of maintenance product.

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Available in Brass, AISI-316, PVC, Polypropylene,

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PVDF

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Maximum working pressure up to 50 Bar, depending on

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the float type

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Working ambient temperature -30/+55°C - RH 90%

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Constructions up to 180°C working temperature on

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request

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Protection class IP65

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Constructions ATEX ^) 1G EEx-ia 11C T6, on request

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BRASS/SPANSIL SERIES

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Tab.1

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Float

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S.G.

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Stem

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Bar max

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°C max

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Contact

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Cable

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S1.B28 S1.B20 S1.B45

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Butadiene Acrylonitrile Copolymer

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0,4 0,35

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Natural brass Nickel plated brass

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20 bar

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105 °C = Class L

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3 3-7D

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C1 = 1,5 m - C2 = 3,0 m

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S1.B44

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0,45

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Natural brass

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4-7

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,1/8G,

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SW14

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25

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12

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020

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47

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SW14

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20

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,1 /8G,

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030

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10

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40

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1 /8G

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1/4G

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SW17X

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40

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044-

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We reserve the right to change the data without notice

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BE#108/2-02/2008

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Via Rovereto 9/11 - 20014 - S. Ilario Milanese (MI) - Tel. 0331-535920 - Fax 0331-535442

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Internet: www.valco.it e-mail: valco@valco.it

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