Fantini Cosmi M20 Manual


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Side 1/2
4
M20
Direct operation solenoid valve bodies, normally-closed
Solenoid valves suitable for water, air, fuel-oil, inert gases and other fluids non-corrosive for copper alloys, with
viscosity up to 2° Engler.
type A B C
M20B3 40 74 17
M20C5 53 78.5 26
M20D5 53 78.5 26
N.B. Dimensions and weights are including
the coils.
INSTALLATION
Female threaded connection from G 1/4 to G 3/4.
Quick connection connector for the coils.
Dimensions (mm)
Kv = water flow in m³/h with pressure drop of 1 bar (1 bar = 100kPa).
Passage orifice
diameter
Closing
time
Female
connection
Kv Maximum
differential pressure
Testing pressure
(DIN2401) PN
VN 0,85VN
M20B3 3 mm 10 msec G 1/4 0.27 m³/h 16 10 25 bar
M20C5 5 mm 10 msec G 3/8 0.612 m³/h 6 2 25 bar
M20D5 5 mm 10 msec G 1/2 0.612 m³/h 5 2 25 bar
M20E7 7 mm 10 msec G 3/4 1 m³/h 2.5 1.8 25 bar
Control coil
included
24V
Connector Passage orifice
mm
Female connection
M20C51 IM22 1578501 5 G 3/8
5
2
1
21
21
OPERATION
2-way execution, normally-closed.
Direct action operation.
When the coil is energized, the shutter opens instantly letting the fluid to pass as shown in the figure.
FEATURES
Minimum operating limit -15%Vn.
Maximum operating limit +10%Vn.
Closing time 10 msec.
Brass-forged valve body.
Internal parts in stainless steel (17% CR).
Gaskets in VITON (fluoroelastomer).
Temperature of the controlled fluid: -10 ÷140°C.
Testing pressure PN (DIN 2401) 25 bar.
With coil in d.c. the indicated pressure should be reduced by 60%.
Unit weights:
M20B3 0.34 Kg
M20C5 0.40 Kg
M20D5 0.36 Kg
M20E7 0.70 Kg
ELECTROMAGNETS
The control coils are supplied separately from valve bodies.
See page IM2, series tensions, technical specifications and the codes for ordering.
ACCESSORIES
1578501
Quick connection connector DIN 43650,
suitable for all IM2 coils.
Cable gland Pg9 (cable diameter 6÷8 mm).
Pg11 cable gland thread;
Adjustable cable outlet in 4 positions every 90°.
IM21D
Control coil 12Vac 50/60Hz
IM21F
Control coil 24Vac 50/60Hz
IM21H
Control coil 110Vac 50/60Hz
IM21M
Control coil 230Vac 50/60Hz
IM22
Control coil 24Vdc
(with coil in d.c. the indicated pressure
should be reduced by 60%)


Produkt Specifikationer

Mærke: Fantini Cosmi
Kategori: Ikke kategoriseret
Model: M20

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