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3/2 Way Externally Controlled Coaxial Valves

General Specifications

Function
pressure balanced 3/2 way externally controlled coaxial valves, NC and NO versions
Media
gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive
Body Materials
aluminium, brass, galvanized steel, nickel plated brass, 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
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.

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Valve Types

VMK 10 DR

VMK 10 DR

Ports
VMK threads NPT 1/4 - NPT 3/4
Function
NC
Pressure Range
0-240 / 0-600 / 0-960 psi
A ⇒ B max. 960 psi
B ⇒ A max. 240 psi
A ⇒ C max. 960 psi
C ⇒ A max. 960 psi
cv Value
2.9 GPM
Media
gaseous, liquid, highly viscous, gelatinous, pasty, contaminated
Flow Direction
see pressure range
Switching Cycles
680 1/min
Switching Time [ms]
opening 30-3000 closing 50-3000
Media Temperature [°F]
direct mounted pilot valve 140
Ambient Temp. [°F]
direct mounted pilot valve 122
Weight [kg]
VMK 1,8
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 10 DR Data Sheet

General Operating Instructions

Declaration of Conformity non-electrical equip. cat. 2

VMK 10 DR Drawing

Circuit Symbols

VMK / VFK 15 DR

VMK / VFK 15 DR

Ports
VMK threads NPT 3/8 - NPT 3/4
VFK flanges ANSI 150 / 600 / 1500
Function
NC
Pressure Range
0-240 / 0-600 / 0-960 / 0-1500 psi
A ⇒ B max. 1500 psi
B ⇒ A max. 240 psi
A ⇒ C max. 1500 psi
C ⇒ A max. 1500 psi
cv Value
6.5 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 4,5 VFK 5,3
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 / VFK 15 DR Data Sheet

General Operating Instructions

Declaration of Conformity non-electrical equip. cat. 2

VMK 15 DR Drawing

VFK 15 DR Drawing

Circuit Symbols

VMK / VFK 20 DR

VMK / VFK 20 DR

Ports
VMK threads NPT 3/4 - NPT 11/4
VFK flanges ANSI 150 / 600 / 1500
Function
NC
Pressure Range
0-240 / 0-600 / 0-960 / 0-1500 psi
A ⇒ B max. 1500 psi
B ⇒ A max. 240 psi
A ⇒ C max. 1500 psi
C ⇒ A max. 1500 psi
cv Value
9.6 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 5,8 VFK 7,2
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 / VFK 20 DR Data Sheet

General Operating Instructions

Declaration of Conformity non-electrical equip. cat. 2

VMK 20 DR Drawing

VFK 20 DR Drawing

Circuit Symbols

VMK / VFK 25 DR

VMK / VFK 25 DR

Ports
VMK threads NPT 1 - NPT 11/2
VFK flanges ANSI 150 / 600 / 1500
Function
NC
Pressure Range
0-240 / 0-600 / 0-960 / 0-1500 psi
A ⇒ B max. 1500 psi
B ⇒ A max. 240 psi
A ⇒ C max. 1500 psi
C ⇒ A max. 1500 psi
cv Value
15.4 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 8,0 VFK 9,6
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 / VFK 25 DR Data Sheet

General Operating Instructions

Declaration of Conformity non-electrical equip. cat. 2

VMK 25 DR Drawing

VFK 25 DR Drawing

Circuit Symbols

VMK / VFK 32 DR

VMK / VFK 32 DR

Ports
VMK threads NPT 11/4 - NPT 11/2
VFK flanges ANSI 150 / 600 / 1500
Function
NC
Pressure Range
0-240 / 0-600 / 0-960 / 0-1500 psi
A ⇒ B max. 1500 psi
B ⇒ A max. 240 psi
A ⇒ C max. 1500 psi
C ⇒ A max. 1500 psi
cv Value
21.8 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 8,5 VFK 10,2
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 / VFK 32 DR Data Sheet

General Operating Instructions

Declaration of Conformity non-electrical equip. cat. 2

VMK 32 DR Drawing

VFK 32 DR Drawing

Circuit Symbols

VMK / VFK 40 DR

VMK / VFK 40 DR

Ports
VMK threads NPT 11/2 - NPT 2
VFK flanges ANSI 1500
Function
NC
Pressure Range
0-960 / 0-1500 psi
A ⇒ B max. 1500 psi
B ⇒ A max. 240 psi
A ⇒ C max. 1500 psi
C ⇒ A max. 1500 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 18,5 VFK 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 / VFK 40 DR Data Sheet

General Operating Instructions

Declaration of Conformity non-electrical equip. cat. 2

VMK 40 DR Drawing

VFK 40 DR Drawing

Circuit Symbols

VMK / VFK 50 DR

VMK / VFK 50 DR

Ports
VMK threads NPT 2
VFK flanges ANSI 1500
Function
NC
Pressure Range
0-960 / 0-1500 psi
A ⇒ B max. 1500 psi
B ⇒ A max. 240 psi
A ⇒ C max. 1500 psi
C ⇒ A max. 1500 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 150-3000 closing 150-3000
Media Temperature [°F]
direct mounted pilot valve 140
Ambient Temp. [°F]
direct mounted pilot valve 122
Weight [kg]
VMK 19,5 VFK 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 / VFK 50 DR Data Sheet

General Operating Instructions

Declaration of Conformity non-electrical equip. cat. 2

VMK 50 DR Drawing

VFK 50 DR Drawing

Circuit Symbols

VSV-M / VSV-F 40 DR

VSV-M / VSV-F 40 DR

Ports
VSV-M threads NPT 11/2 - NPT 2, VSV-F 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. 600 psi
cv Value
33.6 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]
VSV-M 8,9 VSV-F 11,6
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%

VSV-M / VSV-F 40 DR Data Sheet

General Operating Instructions

Declaration of Conformity non-electrical equip. cat. 2

VSV-M 40 DR Drawing

VSV-F 40 DR Drawing

Circuit Symbols

VSV-M / VSV-F 50 DR

VSV-M / VSV-F 50 DR

Ports
VSV-M threads NPT 2, VSV-F 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. 600 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 150-3000 closing 150-3000
Media Temperature [°F]
direct mounted pilot valve 140
Ambient Temp. [°F]
direct mounted pilot valve 122
Weight [kg]
VSV-M 19,2 VSV-F 23,6
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%

VSV-M / VSV-F 50 DR Data Sheet

General Operating Instructions

Declaration of Conformity non-electrical equip. cat. 2

VSV-M 50 DR Drawing

VSV-F 50 DR Drawing

Circuit Symbols

VSV-F 65 DR

VSV-F 65 DR

Ports
VSV-F 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. 600 psi
cv Value
78.6 GPM
Media
gaseous, liquid, highly viscous, gelatinous, pasty, contaminated
Flow Direction
see pressure range
Switching Cycles
50 1/min
Switching Time [ms]
opening 200-3000 closing 200-3000
Media Temperature [°F]
direct mounted pilot valve 140
Ambient Temp. [°F]
direct mounted pilot valve 122
Weight [kg]
VSV-F 24,0
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%

VSV-F 65 DR Data Sheet

General Operating Instructions

Declaration of Conformity non-electrical equip. cat. 2

VSV-F 65 DR Drawing

Circuit Symbols

VSV-F 80 DR

VSV-F 80 DR

Ports
VSV-F 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. 600 psi
cv Value
104.0 GPM
Media
gaseous, liquid, highly viscous, gelatinous, pasty, contaminated
Flow Direction
see pressure range
Switching Cycles
50 1/min
Switching Time [ms]
opening 250-3000 closing 250-3000
Media Temperature [°F]
direct mounted pilot valve 140
Ambient Temp. [°F]
direct mounted pilot valve 122
Weight [kg]
VSV-F 26,8
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%

VSV-F 80 DR Data Sheet

General Operating Instructions

Declaration of Conformity non-electrical equip. cat. 2

VSV-F 80 DR Drawing

Circuit Symbols

VSV-F 100 DR

VSV-F 100 DR

Ports
VSV-F 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. 600 psi
cv Value
161.8 GPM
Media
gaseous, liquid, highly viscous, gelatinous, pasty, contaminated
Flow Direction
see pressure range
Switching Cycles
40 1/min
Switching Time [ms]
opening 300-3000 closing 300-3000
Media Temperature [°F]
direct mounted pilot valve 140
Ambient Temp. [°F]
direct mounted pilot valve 122
Weight [kg]
VSV-F 46,5
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%

VSV-F 100 DR Data Sheet

General Operating Instructions

Declaration of Conformity non-electrical equip. cat. 2

VSV-F 100 DR Drawing

Circuit Symbols

VSV-F 125 DR

VSV-F 125 DR

Ports
VSV-F 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
228.9 GPM
Media
gaseous, liquid, highly viscous, gelatinous, pasty, contaminated
Flow Direction
see pressure range
Switching Cycles
30 1/min
Switching Time [ms]
opening 400-3000 closing 400-3000
Media Temperature [°F]
direct mounted pilot valve 140
Ambient Temp. [°F]
direct mounted pilot valve 122
Weight [kg]
VSV-F 68,5
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%

VSV-F 125 DR Data Sheet

General Operating Instructions

Declaration of Conformity non-electrical equip. cat. 2

VSV-F 125 DR Drawing

Circuit Symbols

VSV-F 150 DR

VSV-F 150 DR

Ports
VSV-F 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
316.7 GPM
Media
gaseous, liquid, highly viscous, gelatinous, pasty, contaminated
Flow Direction
see pressure range
Switching Cycles
20 1/min
Switching Time [ms]
opening 600-3000 closing 600-3000
Media Temperature [°F]
direct mounted pilot valve 140
Ambient Temp. [°F]
direct mounted pilot valve 122
Weight [kg]
VSV-F 97,0
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%

VSV-F 150 DR Data Sheet

General Operating Instructions

Declaration of Conformity non-electrical equip. cat. 2

VSV-F 150 DR Drawing

Circuit Symbols