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High Pressure Coaxial Valves

General Specifications

Function
high pressure valves coaxial
Media
gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive
Body Materials
brass, galvanized steel, nickel plated steel, without non-ferrous metals, stainless steel
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, flush ports, leak ports, limit switches, manual override, approvals, mounting, special voltage, coil M 12 x 1, explosion-proof, pilot valve, terminal box
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.

Valve Types

A 45

A 45

Ports
A45 threads NPT 3/8
Function
NC
Pressure Range
psi 150 600 1800
DN [mm] 6 4 2
cv Value
GPM 0.68 0.37 0.09
DN [mm] 6 4 2
Media
gaseous, liquid
Flow Direction
A ⇒ B as marked
Switching Cycles
200 1/min
Switching Time [ms]
opening 20 closing 45
Media Temperature [°F]
DC: 14 to 176
AC: 14 to 176
Ambient Temp. [°F]
DC: 14 to 176
AC: 14 to 176
Weight [kg]
1,2
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
plug acc. DIN EN 175301-803 , form A, 4 positions x 90° / , wire diameter 6-8 mm, M12x1 connector acc. DESINA

A 45 Data Sheet

General Operating Instructions

A 45 Drawing

Circuit Symbols

KB 15

KB 15

Ports
KB threads NPT 3/8
Function
NC (1-coil operation)
Pressure Range
psi 450 750 1200 1800 3750 4500
DN [mm] 8 6 5 4 3 2
cv Value
GPM 1.66 1.21 0.94 0.76 0.28 0.12
DN [mm] 8 6 5 4 3 2
Media
gaseous, liquid
Flow Direction
A ⇒ B as marked
Switching Cycles
260 1/min
Switching Time [ms]
opening 60 closing 170
Media Temperature [°F]
DC: -4 to 212
AC: -4 to 212
Ambient Temp. [°F]
DC: -4 to 176
AC: -4 to 176
Weight [kg]
2,5
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
plug acc. DIN EN 175301-803 , form A, 4 positions x 90° / , wire diameter 6-8 mm, M12x1 connector acc. DESINA

KB 15 Data Sheet

General Operating Instructions

KB 15 Drawing

Circuit Symbols

KB 20

KB 20

Ports
KB threads NPT 1/2
Function
NC
Pressure Range
psi 750 525 375 225
DN [mm] 8 10 12 14
cv Value
GPM 2.08 2.89 3.35 3.70
DN [mm] 8 10 12 14
Media
gaseous, liquid
Flow Direction
A ⇒ B as marked
Switching Cycles
150 1/min
Switching Time [ms]
opening 120 closing 270
Media Temperature [°F]
DC: -4 to 212
AC: -4 to 212
Ambient Temp. [°F]
DC: -4 to 176
AC: -4 to 176
Weight [kg]
3,5
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
plug acc. DIN EN 175301-803 , form A, 4 positions x 90° / , wire diameter 6-8 mm, M12x1 connector acc. DESINA

KB 20 Data Sheet

General Operating Instructions

KB 20 Drawing

Circuit Symbols

MCF-H 08

MCF-H 08

Ports
MCF-H threads NPT 3/8
Function
NC
Pressure Range
0-2400 psi
cv Value
1.4 GPM
Media
emulsions, oils - neutral gases
Flow Direction
A ⇒ B as marked
Switching Cycles
600 1/min
Switching Time [ms]
opening 30-3000 closing 30-3000
Media Temperature [°F]
direct mounted pilot valve 140
Ambient Temp. [°F]
direct mounted pilot valve 122
Weight [kg]
1,6
Nominal Voltage
UN DC 24V, UN AC 230V 40-60 Hz
Power Consumption
DC 4,8 W, AC pick up 11,0 VA holding 8,5 VA
Protection
IP 65 (P54) acc. DIN 40 050
Energized Duty Rating
ED 100%

MCF-H 08 Data Sheet

General Operating Instructions

Declaration of Conformity non-electrical equip. cat. 2

MCF-H 08 Drawing

Circuit Symbols

VMK-H / VFK-H 15

VMK-H / VFK-H 15

Ports
VMK-H threads NPT 1/2, VFK-H flanges ANSI 2500 / 3500
Function
NC
Pressure Range
0-3000 psi
cv Value
6.5 GPM
Media
gaseous, liquid, highly viscous, gelatinous, pasty, contaminated
Flow Direction
A ⇒ B as marked
Switching Cycles
200 1/min
Switching Time [ms]
opening 50-3000 closing 50-3000
Media Temperature [°F]
direct mounted pilot valve 140
Ambient Temp. [°F]
direct mounted pilot valve 122
Weight [kg]
VMK-H 5,3 VFK-H 7,1
Nominal Voltage
UN DC 24V, UN AC 230V 50 Hz
Power Consumption
DC 4,8 W, AC pick up 11,0 VA holding 8,5 VA
Protection
IP 65 (P54) acc. DIN 40 050
Energized Duty Rating
ED 100%

VMK-H / VFK-H 15 Data Sheet

General Operating Instructions

Declaration of Conformity non-electrical equip. cat. 2

VMK-H 15 Drawing

VFK-H 15 Drawing

Circuit Symbols

VMK-H / VFK-H 20

VMK-H / VFK-H 20

Ports
VMK-H threads NPT 3/4, VFK-H flanges ANSI 2500 / 3500
Function
NC
Pressure Range
0-3000 psi
cv Value
8.9 GPM
Media
gaseous, liquid, highly viscous, gelatinous, pasty, contaminated
Flow Direction
A ⇒ B as marked
Switching Cycles
200 1/min
Switching Time [ms]
opening 50-3000 closing 50-3000
Media Temperature [°F]
direct mounted pilot valve 140
Ambient Temp. [°F]
direct mounted pilot valve 122
Weight [kg]
VMK-H 6,7 VFK-H 8,7
Nominal Voltage
UN DC 24V, UN AC 230V 50 Hz
Power Consumption
DC 4,8 W, AC pick up 11,0 VA holding 8,5 VA
Protection
IP 65 (P54) acc. DIN 40 050
Energized Duty Rating
ED 100%

VMK-H / VFK-H 20 Data Sheet

General Operating Instructions

Declaration of Conformity non-electrical equip. cat. 2

VMK-H 20 Drawing

VFK-H 20 Drawing

Circuit Symbols

VMK-H / VFK-H 25

VMK-H / VFK-H 25

Ports
VMK-H threads NPT 1, VFK-H flanges ANSI 2500 / 3500
Function
NC
Pressure Range
0-3000 psi
cv Value
14.6 GPM
Media
gaseous, liquid, highly viscous, gelatinous, pasty, contaminated
Flow Direction
A ⇒ B as marked
Switching Cycles
200 1/min
Switching Time [ms]
opening 50-3000 closing 50-3000
Media Temperature [°F]
direct mounted pilot valve 140
Ambient Temp. [°F]
direct mounted pilot valve 122
Weight [kg]
VMK-H 8,7 VFK-H 11,1
Nominal Voltage
UN DC 24V, UN AC 230V 50 Hz
Power Consumption
DC 4,8 W, AC pick up 11,0 VA holding 8,5 VA
Protection
IP 65 (P54) acc. DIN 40 050
Energized Duty Rating
ED 100%

VMK-H / VFK-H 25 Data Sheet

General Operating Instructions

Declaration of Conformity non-electrical equip. cat. 2

VMK-H 25 Drawing

VFK-H 25 Drawing

Circuit Symbols

VMK-H / VFK-H 40

VMK-H / VFK-H 40

Ports
VMK-H threads NPT 11/2, VFK-H flanges ANSI 2500 / 3500
Function
NC
Pressure Range
0-3000 psi
cv Value
35.8 GPM
Media
gaseous, liquid, highly viscous, gelatinous, pasty, contaminated
Flow Direction
A ⇒ B as marked
Switching Cycles
150 1/min
Switching Time [ms]
opening 100-3000 closing 100-3000
Media Temperature [°F]
direct mounted pilot valve 140
Ambient Temp. [°F]
direct mounted pilot valve 122
Weight [kg]
VMK-H 11,3 VFK-H 13,6
Nominal Voltage
UN DC 24V, UN AC 230V 50 Hz
Power Consumption
DC 4,8 W, AC pick up 11,0 VA holding 8,5 VA
Protection
IP 65 (P54) acc. DIN 40 050
Energized Duty Rating
ED 100%

VMK-H / VFK-H 40 Data Sheet

General Operating Instructions

Declaration of Conformity non-electrical equip. cat. 2

VMK-H 40 Drawing

VFK-H 40 Drawing

Circuit Symbols

VMK-H / VFK-H 50

VMK-H / VFK-H 50

Ports
VMK-H threads NPT 2, VFK-H flanges ANSI 2500 / 3500
Function
NC
Pressure Range
0-3000 psi
cv Value
49.7 GPM
Media
gaseous, liquid, highly viscous, gelatinous, pasty, contaminated
Flow Direction
A ⇒ B as marked
Switching Cycles
100 1/min
Switching Time [ms]
opening 100-3000 closing 100-3000
Media Temperature [°F]
direct mounted pilot valve 140
Ambient Temp. [°F]
direct mounted pilot valve 122
Weight [kg]
VMK-H 12,3 VFK-H 18,7
Nominal Voltage
UN DC 24V, UN AC 230V 50 Hz
Power Consumption
DC 4,8 W, AC pick up 11,0 VA holding 8,5 VA
Protection
IP 65 (P54) acc. DIN 40 050
Energized Duty Rating
ED 100%

VMK-H / VFK-H 50 Data Sheet

General Operating Instructions

Declaration of Conformity non-electrical equip. cat. 2

VMK-H 50 Drawing

VFK-H 50 Drawing

Circuit Symbols

VMK-H / VFK-H 15 DR

VMK-H / VFK-H 15 DR

Ports
VMK-H threads NPT 1/2, VFK-H flanges ANSI 2500 / 3500
Function
NC
Pressure Range
0-3000 psi
A ⇒ B max. 3000 psi
B ⇒ A max. 1500 psi
A ⇒ C max. 3000 psi
C ⇒ A max. 3000 psi
cv Value
5.1 GPM
Media
gaseous, liquid, highly viscous, gelatinous, pasty, contaminated
Flow Direction
see pressure range
Switching Cycles
200 1/min
Switching Time [ms]
opening 50-3000 closing 50-3000
Media Temperature [°F]
direct mounted pilot valve 140
Ambient Temp. [°F]
direct mounted pilot valve 122
Weight [kg]
VMK-H 6,5 VFK-H 7,3
Nominal Voltage
UN DC 24V, UN AC 230V 50 Hz
Power Consumption
DC 4,8 W, AC pick up 11,0 VA holding 8,5 VA
Protection
IP 65 (P54) acc. DIN 40 050
Energized Duty Rating
ED 100%

VMK-H / VFK-H 15 DR Data Sheet

General Operating Instructions

Declaration of Conformity non-electrical equip. cat. 2

VMK-H 15 DR Drawing

VFK-H 15 DR Drawing

Circuit Symbols

VMK-H / VFK-H 20 DR

VMK-H / VFK-H 20 DR

Ports
VMK-H threads NPT 3/4, VFK-H flanges ANSI 2500 / 3500
Function
NC
Pressure Range
0-3000 psi
A ⇒ B max. 3000 psi
B ⇒ A max. 1500 psi
A ⇒ C max. 3000 psi
C ⇒ A max. 3000 psi
cv Value
8.8 GPM
Media
gaseous, liquid, highly viscous, gelatinous, pasty, contaminated
Flow Direction
see pressure range
Switching Cycles
200 1/min
Switching Time [ms]
opening 50-3000 closing 50-3000
Media Temperature [°F]
direct mounted pilot valve 140
Ambient Temp. [°F]
direct mounted pilot valve 122
Weight [kg]
VMK-H 7,8 VFK-H 9,2
Nominal Voltage
UN DC 24V, UN AC 230V 50 Hz
Power Consumption
DC 4,8 W, AC pick up 11,0 VA holding 8,5 VA
Protection
IP 65 (P54) acc. DIN 40 050
Energized Duty Rating
ED 100%

VMK-H / VFK-H 20 DR Data Sheet

General Operating Instructions

Declaration of Conformity non-electrical equip. cat. 2

VMK-H 20 DR Drawing

VFK-H 20 DR Drawing

Circuit Symbols

VMK-H / VFK-H 25 DR

VMK-H / VFK-H 25 DR

Ports
VMK-H threads NPT 1, VFK-H flanges ANSI 2500 / 3500
Function
NC
Pressure Range
0-3000 psi
A ⇒ B max. 3000 psi
B ⇒ A max. 1500 psi
A ⇒ C max. 3000 psi
C ⇒ A max. 3000 psi
cv Value
12.5 GPM
Media
gaseous, liquid, highly viscous, gelatinous, pasty, contaminated
Flow Direction
see pressure range
Switching Cycles
200 1/min
Switching Time [ms]
opening 50-3000 closing 50-3000
Media Temperature [°F]
direct mounted pilot valve 140
Ambient Temp. [°F]
direct mounted pilot valve 122
Weight [kg]
VMK-H 10,2 VFK-H 11,8
Nominal Voltage
UN DC 24V, UN AC 230V 50 Hz
Power Consumption
DC 4,8 W, AC pick up 11,0 VA holding 8,5 VA
Protection
IP 65 (P54) acc. DIN 40 050
Energized Duty Rating
ED 100%

VMK-H / VFK-H 25 DR Data Sheet

General Operating Instructions

Declaration of Conformity non-electrical equip. cat. 2

VMK-H 25 DR Drawing

VFK-H 25 DR Drawing

Circuit Symbols

VMK-H / VFK-H 40 DR

VMK-H / VFK-H 40 DR

Ports
VMK-H threads NPT 11/2, VFK-H flanges ANSI 2500 / 3500
Function
NC
Pressure Range
0-3000 psi
A ⇒ B max. 3000 psi
B ⇒ A max. 240 psi
A ⇒ C max. 3000 psi
C ⇒ A max. 3000 psi
cv Value
35.8 GPM
Media
gaseous, liquid, highly viscous, gelatinous, pasty, contaminated
Flow Direction
see pressure range
Switching Cycles
150 1/min
Switching Time [ms]
opening 100-3000 closing 100-3000
Media Temperature [°F]
direct mounted pilot valve 140
Ambient Temp. [°F]
direct mounted pilot valve 122
Weight [kg]
VMK-H 18,5 VFK-H 26,5
Nominal Voltage
UN DC 24V, UN AC 230V 50 Hz
Power Consumption
DC 4,8 W, AC pick up 11,0 VA holding 8,5 VA
Protection
IP 65 (P54) acc. DIN 40 050
Energized Duty Rating
ED 100%

VMK-H / VFK-H 40 DR Data Sheet

General Operating Instructions

Declaration of Conformity non-electrical equip. cat. 2

VMK-H 40 DR Drawing

VFK-H 40 DR Drawing

Circuit Symbols

VMK-H / VFK-H 50 DR

VMK-H / VFK-H 50 DR

Ports
VMK-H threads NPT 2, VFK-H flanges ANSI 2500 / 3500
Function
NC
Pressure Range
0-3000 psi
A ⇒ B max. 3000 psi
B ⇒ A max. 240 psi
A ⇒ C max. 3000 psi
C ⇒ A max. 3000 psi
cv Value
49.7 GPM
Media
gaseous, liquid, highly viscous, gelatinous, pasty, contaminated
Flow Direction
see pressure range
Switching Cycles
100 1/min
Switching Time [ms]
opening 100-3000 closing 100-3000
Media Temperature [°F]
direct mounted pilot valve 140
Ambient Temp. [°F]
direct mounted pilot valve 122
Weight [kg]
VMK-H 19,5 VFK-H 31,4
Nominal Voltage
UN DC 24V, UN AC 230V 50 Hz
Power Consumption
DC 4,8 W, AC pick up 11,0 VA holding 8,5 VA
Protection
IP 65 (P54) acc. DIN 40 050
Energized Duty Rating
ED 100%

VMK-H / VFK-H 50 DR Data Sheet

General Operating Instructions

Declaration of Conformity non-electrical equip. cat. 2

VMK-H 50 DR Drawing

VFK-H 50 DR Drawing

Circuit Symbols