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Flow indicator - 25159 VISION

Rugged construction

CV

FLOW INDICATOR

• Bidirectional working GENERAL CHARACTERISTICS • Tempered sight glass tube The CV flow indicators are used for a visual monitoring of liquids passage in hydraulic and lubricating systems. The colored propeller offers a better flow visual control with dark liquids. The sight tube is natural tempered glass material. • Easy installation TECHNICAL DATA Tab.1

∅∅∅∅ DN Q max. Q min. start of rotor l/min ∆∆∆∆ P max P max T max Weight Dimensions mm Code l/min H2O 40 Cst 41-150 Cst Bar Bar °C Kg A B C SW 1/4” 008 6 0,6 2,5 3,5 0,2 10 100 0,11 66 22 44 20 3/8” 010 10 1,2 3 4 0,2 10 100 0,18 92 36 60 28 1/2” 015 15 1,2 3 4 0,2 10 100 0,18 92 36 60 28 3/4” 020 30 2,1 3,7 5 0,2 10 100 0,6 114 46 70 46 1” 025 50 2,1 3,7 5 0,2 10 100 0,6 114 46 70 46 On request Only with body – connections: plated brass BB or anodized aluminum DD 1.1/4” 032 80 3,5 5,5 7 0,2 10 100 2,3 165 66 94 60 1.1/2” 040 100 3,5 5,5 7 0,2 10 100 2,3 165 66 94 60 2” 050 180 7 ------ ------ 0,2 10 100 3 165 66 94 70 See Tab.3 Thread Ø G UNI 228/1 N NPT Gas parallel Conical On request

MATERIALS Tab.2 DIMENSIONS Tab.3

Code Code Code Description PSO BB DD Dimension DN 008 ÷ 025 032 ÷ 050 032 ÷ 050 Body and Polysulfon Brass Aluminium connections Brass Nickel plated anodized Propeller PP red PP red PP red Axle PP PP PP Sight tube Temp. glass Temp. glass Temp. glass Seal NBR NBR NBR

MOUNTING

Mounting position is free. Direct connection with rigid pipes must be done with care, the pipes have to be perfectly in line with the axle of propeller indicator .

NOMENCLATURE CV 025G PSO

Type Tab.1 Process connections size and thread Tab.2 Materials of body - connections
We reserve the right to change the data without notice B#135/01-11/2006

Via Rovereto 9/11 – 20014 - S. Ilario Milanese (MI) - Tel. 0331-535920 - Fax 0331-535442 Internet: www.valco.it e-mail: valco@valco.it