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MK / FK Series Coaxial Solenoid Valve gallery image 1
MK / FK Series Coaxial Solenoid Valve gallery image 1

MK / FK Series Coaxial Solenoid Valve

Operation Principle: Pressure-balanced, spring-return system

Position: NC – normally closed, NO – normally open

Body Material: Aluminium, brass, galvanized steel, nickel-plated brass, nickel-plated steel, non-magnetic metal, stainless steel

Sealing Element: NBR, PTFE, FPM, CR, EPDM, different sealing elements for special applications

Fluid: Gas, liquid, gel, high-viscosity liquid, paste and dough, corrosive fluids, acids

Operating Mode: DC direct current coil; AC alternating current coil / DC / AC operation

Operating Voltage: DC 24 V / AC 110 V / AC 230 V

Socket: Plug according to DIN EN 175301-803, Form A, LED

Insulation Class: H 180°C, enameled coil wire

Protection Class: IP65

Duty Cycle: ED 100%

Flow Direction: A > B; B > A (Δp max. 16 bar) – bidirectional

Vacuum: Leakage rate < 10⁻⁶ mbar·l·s⁻¹

Options: Special threaded connection, special flanged connection, normally open position, damping, limit switch, manual control unit, certified documentation, special voltage, M12 x 1 plug, terminal box

Order

Orifice

Threaded Connection

Flange

Pressure Range

Kv

Fluid

Ambient Temperature

Opening/Closing [ms]

Type

[mm]

Size

Connection Size

[bar]

Value

Temparature

Open/Closed

A > B

MK 10

DN 10

G 1/4 - G 3/4

-

0 - 16 / 40 / 64

2,5 m³ /h

-20 °C ... +120 °C

-10 °C ... +80 °C

25 / 25

MK / FK 15

DN 15

G 3/8 - G 3/4

PN 16 / 40 /100

0 - 16 / 40 / 64 / 100

4,5 m³ /h

-20 °C ... +160 °C

-20 °C ... +80 °C

80 / 80

MK / FK 20

DN 20

G 3/4 - G 1 1/4

PN 16 / 40 /100

0 - 16 / 40 / 64 / 100

7,4 m³ / h

-20 °C ... +160 °C

-20 °C ... +80 °C

110 / 110

MK / FK 25

DN 25

G 1 - G 1 1/2

PN 16 / 40 /100

0 - 16 / 40 / 64 / 100

11,2 m³ /h

-20 °C ... +160 °C

-20 °C ... +80 °C

130 / 130

MK / FK 32

DN 32

G 1 1/4 - G 1 1/2

PN 16 / 40 /100

0 - 16 / 40 / 64 / 100

14,1 m³ / h

-20 °C ... +160 °C

-20 °C ... +80 °C

440 / 250

MK / FK 40

DN 40

G 1/2 - G 2

PN 16 / 40 /100

0 - 16 / 40 / 64

18,4 m³ / h

-20 °C ... +160 °C

-20 °C ... +80 °C

520 / 150

MK / FK 50

DN 50

G 2

PN 16

0 - 16

28,2 m³ / h

-20 °C ... +120 °C

-20 °C ... +80 °C

400 / 400

FK 65

DN 65

-

PN 16

0 - 16

45,0 m³ / h

-20 °C ... +80 °C

-20 °C ... +80 °C

600 / 800

FK 80

DN 80

-

PN 16

0 - 16

70,0 m³ / h

-20 °C ... +80 °C

-20 °C ... +80 °C

600 / 800

Orifice: DN10…DN80

Operating Pressure: PN 0…PN 100 bar

Connection Type: Threaded / Flanged

Position: Normally Closed / Normally OpenOrifice: DN10…DN80