COAX Explosion Proof Coaxial Valves

 Flow Factor sells COAX ATEX Valves

COAX ATEX Valves

For tough slurries and other hard to handle fluids, use COAX coaxial Valve with their straight through design for full proof operation.

email requests to:  info@flowfactor.com

CO-AX® VALVES INC. – CETLUS ANNOUNCEMENT

co-ax® valves inc. is pleased to announce that its solenoid valves – Series MK 15, FK 15, MK 20, FK 20, MK 25, FK 25, FK 40 and FK 50 – are now cETLus listed. The obtained listing determines that our valves are suitable for installation in hazardous locations.

The ETL Listed Mark indicates that the product has been tested by ITS ETL SEMKO, and found to be in compliance with the following accepted national standards:

ISA 12.12.01 and CSA C22.2 No 213 which is the harmonized CSA Group and UL standard for Nonincendive Electrical Equipment for use in Class I and II, Division 2 and Class III, Divisions 1 and 2 Hazardous (Classified) locations.

General Specifications

Function

explosion-proof valves

Media

combustible gases according NPT 260, gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, liquid fuels

Body Materials

brass, galvanized steel, nickel plated brass, nickel plated steel, without non-ferrous metals, stainless steel 1.4101
The materials refer to parts in contact with the media.

Seal Materials

NBR, PTFE, FPM, CR, EPDM, special seal materials

Options

special threads, special flanges, function NO, damping, limit switches (NAMUR), manual override, approvals, special voltage, circuit amplifier, mounting

Remark

The valves' technical design is based on media and application requirements. This can lead to deviations from the general specifications shown on the data sheet with regards to the design, sealing materials and characteristics.

MK 10 DR EX

Ports

MK threads NPT 1/4 - NPT 3/4

Function

NC

Pressure Range

0-240 psi
A ⇒ B max. 240 psi
B ⇒ A max. 240 psi
A ⇒ C max. 240 psi
C ⇒ A max. 240 psi

cv Value

3.0 GPM

Media

gaseous, liquid, contaminated

Flow Direction

see pressure range

Switching Cycles

200 1/min

Switching Time [ms]

opening 80 closing 140

Media Temperature [°F]

DC: -4 to 104
AC: -4 to 104

Ambient Temp. [°F]

DC: -4 to 104
AC: -4 to 104

Weight [kg]

MK 2,2

Nominal Voltage

UN 24 V DC, UN 230 V 40-60 Hz AC

Actuation

DC direct-current magnet
AC direct-current magnet with integrated rectifier

Protection

IP65

Energized Duty Rating

ED 100%

Connection

terminal box, 3 m flying leads

MK / FK 15 DR EX

ATEX Rated COAX MK/FK Valve
for difficult Applications

Ports

MK threads NPT 3/8 - NPT 3/4
FK flanges ANSI 150 / 600

Function

NC

Pressure Range

0-240 / 0-600 psi
A ⇒ B max. 600 psi
B ⇒ A max. 240 psi
A ⇒ C max. 600 psi
C ⇒ A max. 240 psi

cv Value

5.0 GPM

Media

gaseous, liquid, highly viscous, gelatinous, contaminated

Flow Direction

see pressure range

Switching Cycles

200 1/min

Switching Time [ms]

opening 80 closing 80

Media Temperature [°F]

DC: -4 to 104
AC: -4 to 104

Ambient Temp. [°F]

DC: -4 to 104
AC: -4 to 104

Weight [kg]

MK 4,3 FK 5,9

Nominal Voltage

UN 24 V DC, UN 230 V 40-60 Hz AC

Actuation

DC direct-current magnet, AC direct-current magnet with, separate rectifier outside , of the explosion-proof area

Protection

IP65

Energized Duty Rating

ED 100%

Connection

MK / FK 20 DR EX

COAX Valve ATEX Rated MK/FK 20DR

Ports

MK threads NPT 3/4 - NPT 11/4
FK flanges ANSI 150 / 600

Function

NC

Pressure Range

0-240 / 0-600 psi
A ⇒ B max. 600 psi
B ⇒ A max. 240 psi
A ⇒ C max. 600 psi
C ⇒ A max. 240 psi

cv Value

7.7 GPM

Media

gaseous, liquid, highly viscous, gelatinous, contaminated

Flow Direction

see pressure range

Switching Cycles

150 1/min

Switching Time [ms]

opening 110 closing 110

Media Temperature [°F]

DC: -4 to 104
AC: -4 to 104

Ambient Temp. [°F]

DC: -4 to 104
AC: -4 to 104

Weight [kg]

MK 6,0 FK 8,4

Nominal Voltage

UN 24 V DC, UN 230 V 40-60 Hz AC

Actuation

DC direct-current magnet, AC direct-current magnet with, separate rectifier outside , of the explosion-proof area

Protection

IP65

Energized Duty Rating

ED 100%

Connection

M16x1,5 terminal box

MK / FK 25 DR EX

MK25 FK25 COAX ATEX Valves
for Difficult Applications

Ports

MK threads NPT 1 - NPT 11/2

FK flanges ANSI 150 / 600

Function

NC

Pressure Range

0-240 / 0-600 psi
A ⇒ B max. 600 psi
B ⇒ A max. 240 psi
A ⇒ C max. 600 psi
C ⇒ A max. 240 psi

cv Value

12.9 GPM

Media

gaseous, liquid, highly viscous, gelatinous, contaminated

Flow Direction

see pressure range

Switching Cycles

130 1/min

Switching Time [ms]

opening 130 closing 130

Media Temperature [°F]

DC: -4 to 104
AC: -4 to 104

Ambient Temp. [°F]

DC: -4 to 104
AC: -4 to 104

Weight [kg]

MK 9,2 FK 12,0

Nominal Voltage

UN 24 V DC, UN 230 V 40-60 Hz AC

Actuation

DC direct-current magnet, AC direct-current magnet with, separate rectifier outside , of the explosion-proof area

Protection

IP65

Energized Duty Rating

ED 100%

Connection

M16x1,5 terminal box

MK / FK 32 DR EX

MK32/FK32 Coax Valves Atex
For Difficult Applications

Ports

MK threads NPT 11/4 - NPT 11/2
FK flanges ANSI 150 / 600

Function

NC

Pressure Range

0-240 / 0-600 psi
A ⇒ B max. 600 psi
B ⇒ A max. 240 psi
A ⇒ C max. 600 psi
C ⇒ A max. 240 psi

cv Value

16.2 GPM (A ⇒ B), 10.3 GPM (A ⇒ C)

Media

gaseous, liquid, highly viscous, gelatinous, contaminated

Flow Direction

see pressure range

Switching Cycles

120 1/min

Switching Time [ms]

opening 440 closing 250

Media Temperature [°F]

DC: -4 to 104
AC: -4 to 104

Ambient Temp. [°F]

DC: -4 to 104
AC: -4 to 104

Weight [kg]

MK 18,0 FK 22,0

Nominal Voltage

UN 24 V DC, UN 230 V 40-60 Hz AC

Actuation

DC direct-current magnet, AC direct-current magnet with, separate rectifier outside , of the explosion-proof area

Protection

IP65

Energized Duty Rating

ED 100%

Connection

M16x1,5 terminal box

MK / FK 40 DR EX

COAX MK40 FK40 Valve Ex-Proof ATEX Valves
for Difficult Applications

Ports

MK threads NPT 11/2 - NPT 2
FK flanges ANSI 150

Function

NC

Pressure Range

0-240 psi
A ⇒ B max. 240 psi
B ⇒ A max. 240 psi
A ⇒ C max. 240 psi
C ⇒ A max. 240 psi

cv Value

21.3 GPM (A ⇒ B), 13.3 GPM (A ⇒ C)

Media

gaseous, liquid, highly viscous, gelatinous, contaminated

Flow Direction

see pressure range

Switching Cycles

90 1/min

Switching Time [ms]

opening 520 closing 150

Media Temperature [°F]

DC: -4 to 104
AC: -4 to 104

Ambient Temp. [°F]

DC: -4 to 104
AC: -4 to 104

Weight [kg]

MK 18,5 FK 23,0

Nominal Voltage

UN 24 V DC, UN 230 V 40-60 Hz AC

Actuation

DC direct-current magnet, AC direct-current magnet with, separate rectifier outside , of the explosion-proof area

Protection

IP65

Energized Duty Rating

ED 100%

Connection

MK / FK 50 DR EX

COAX ATEX MK50 FK50 Valves
for Difficult Applaictions

Ports

MK threads NPT 2
FK flanges ANSI 150

Function

NC

Pressure Range

0-240 psi
A ⇒ B max. 240 psi
B ⇒ A max. 150 psi
A ⇒ C max. 240 psi
C ⇒ A max. 240 psi

cv Value

32.6 GPM

Media

gaseous, liquid, highly viscous, gelatinous, contaminated

Flow Direction

see pressure range

Switching Cycles

40 1/min

Switching Time [ms]

opening 400 closing 400

Media Temperature [°F]

DC: -4 to 104
AC: -4 to 104

Ambient Temp. [°F]

DC: -4 to 104
AC: -4 to 104

Weight [kg]

MK 31,5 FK 38,5

Nominal Voltage

UN 24 V DC, UN 230 V 40-60 Hz AC

Actuation

DC direct-current magnet, AC direct-current magnet with, separate rectifier outside , of the explosion-proof area

Protection

IP65

Energized Duty Rating

ED 100%

Connection

M16x1,5 terminal box

To Specify a valve, please include the following:

Orifice Size
Port Size
Function - NO or NC
Operating Pressure in PSI or BAR.
Flow Rate Needed
Media
Media Temperature
Ambient Temperature
Nominal Voltage

email requests to:  info@flowfactor.com

Or use our valve design form HERE!

Flow Factor
216-765-4231
www.flowfactor.com

CO-AX VALVES INC. IS PART OF THE MÜLLER COAX GROUP