Automatic control valve FAVSK series
Front Co., Ltd.

FAVSK-34VA

1/1,000
Stroke 20mm, 2μ

DC power supply: DC24V (approx. 0.6A)

33.3mm/min (=10mm/18 seconds)

Approximately 2kg

N2 gas: Range of approximately 0.5mL/m to 60L/m when the differential pressure before and after the valve is 100kPa
Pure water: approximately 0.01mL/m~1,000mL/m.

±10%, ripple content 10% p-p or less

Indoors (place not exposed to wind, rain, or direct sunlight)

Approximately 3% or less in the entire area

1MPa

10~18mm (Maximum stroke of valve is set to 18mm at the time of shipment)

Rc1/8 (Depending on the specifications at the time of purchase, we can also ship with the specified fittings welded. Examples: double ferrule fittings made by Fujikin, Swagelok, etc., VCR fittings, etc.)

SUS316L (body), PTFE (case), PCTFE (valve body), O-ring (select Viton or Perflo from specifications), apply vacuum grease to the O-ring surface.

Vertically with the drive unit on top

30~85% non-condensing

-5~55℃

Gases and liquids that have been filtered to remove foreign substances and that do not corrode or dissolve materials in contact with the fluid.

Approximately 100,000 times

Drive mechanism: Mechanical life 30 million times
Valve body: 10,000 times

Viton O-ring specifications

Approximately 0.000003~0.13

FAVSK-34PA

1/1,000
Stroke 20mm, 2μ

DC power supply: DC24V (approx. 0.6A)

33.3mm/min (=10mm/18 seconds)

Approximately 2kg

N2 gas: Range of approximately 0.5mL/m to 60L/m when the differential pressure before and after the valve is 100kPa
Pure water: approximately 0.01mL/m~1,000mL/m.

±10%, ripple content 10% p-p or less

Indoors (place not exposed to wind, rain, or direct sunlight)

Approximately 3% or less in the entire area

1MPa

10~18mm (Maximum stroke of valve is set to 18mm at the time of shipment)

Rc1/8 (Depending on the specifications at the time of purchase, we can also ship with the specified fittings welded. Examples: double ferrule fittings made by Fujikin, Swagelok, etc., VCR fittings, etc.)

SUS316L (body), PTFE (case), PCTFE (valve body), O-ring (select Viton or Perflo from specifications), apply vacuum grease to the O-ring surface.

Vertically with the drive unit on top

30~85% non-condensing

0℃~55℃

Gases and liquids that have been filtered to remove foreign substances and that do not corrode or dissolve materials in contact with the fluid.

Approximately 100,000 times

Drive mechanism: Mechanical life 30 million times
Valve body: 10,000 times

Perflo O-ring specifications

Approximately 0.000003~0.13

FAVSK-34VR

1/1,000
Stroke 20mm, 2μ

DC power supply: DC24V (approx. 0.6A)

33.3mm/min (=10mm/18 seconds)

Approximately 2kg

N2 gas: Range of approximately 0.5mL/m to 60L/m when the differential pressure before and after the valve is 100kPa
Pure water: approximately 0.01mL/m~1,000mL/m.

±10%, ripple content 10% p-p or less

Indoors (place not exposed to wind, rain, or direct sunlight)

Approximately 3% or less in the entire area

1MPa

10~18mm (Maximum stroke of valve is set to 18mm at the time of shipment)

Rc1/8 (Depending on the specifications at the time of purchase, we can also ship with the specified fittings welded. Examples: double ferrule fittings made by Fujikin, Swagelok, etc., VCR fittings, etc.)

SUS316L (body), PTFE (case), PCTFE (valve body), O-ring (select Viton or Perflo from specifications), apply vacuum grease to the O-ring surface.

Vertically with the drive unit on top

30~85% non-condensing

-5~55℃

Gases and liquids that have been filtered to remove foreign substances and that do not corrode or dissolve materials in contact with the fluid.

Approximately 100,000 times

Drive mechanism: Mechanical life 30 million times
Valve body: 10,000 times

Viton O-ring specification replacement valve

Approximately 0.000003~0.13

FAVSK-34PR

1/1,000
Stroke 20mm, 2μ

DC power supply: DC24V (approx. 0.6A)

33.3mm/min (=10mm/18 seconds)

Approximately 2kg

N2 gas: Range of approximately 0.5mL/m to 60L/m when the differential pressure before and after the valve is 100kPa
Pure water: approximately 0.01mL/m~1,000mL/m.

±10%, ripple content 10% p-p or less

Indoors (place not exposed to wind, rain, or direct sunlight)

Approximately 3% or less in the entire area

1MPa

10~18mm (Maximum stroke of valve is set to 18mm at the time of shipment)

Rc1/8 (Depending on the specifications at the time of purchase, we can also ship with the specified fittings welded. Examples: double ferrule fittings made by Fujikin, Swagelok, etc., VCR fittings, etc.)

SUS316L (body), PTFE (case), PCTFE (valve body), O-ring (select Viton or Perflo from specifications), apply vacuum grease to the O-ring surface.

Vertically with the drive unit on top

30~85% non-condensing

0℃~55℃

Gases and liquids that have been filtered to remove foreign substances and that do not corrode or dissolve materials in contact with the fluid.

Approximately 100,000 times

Drive mechanism: Mechanical life 30 million times
Valve body: 10,000 times

Perflo O-ring specification replacement valve

Approximately 0.000003~0.13

FAVSK-44VA

1/1,000
Stroke 20mm, 2μ

DC power supply: DC24V (approx. 0.6A)

33.3mm/min (=10mm/18 seconds)

Approximately 2kg

N2 gas: Range of approximately 1mL/m to 50L/m when the differential pressure before and after the valve is 100kPa
Pure water: approximately 0.01mL/m~1,000mL/m.

±10%, ripple content 10% p-p or less

Indoors (place not exposed to wind, rain, or direct sunlight)

Approximately 3% or less in the entire area

1MPa

10~18mm (Maximum stroke of valve is set to 18mm at the time of shipment)

Rc1/8 (Depending on the specifications at the time of purchase, we can also ship with the specified fittings welded. Examples: double ferrule fittings made by Fujikin, Swagelok, etc., VCR fittings, etc.)

SUS316L (body), PTFE (valve body), O-ring (select Viton or Perflo from specifications), apply vacuum grease to the O-ring surface.

Vertically with the drive unit on top

30~85% non-condensing

-5~55℃

Gases and liquids that have been filtered to remove foreign substances and that do not corrode or dissolve materials in contact with the fluid.

Approximately 100,000 times

Drive mechanism: Mechanical life 30 million times
Valve body: 10,000 times

Viton O-ring specifications

Approximately 0.000003~0.13

FAVSK-44PA

1/1,000
Stroke 20mm, 2μ

DC power supply: DC24V (approx. 0.6A)

33.3mm/min (=10mm/18 seconds)

Approximately 2kg

N2 gas: Range of approximately 1mL/m to 50L/m when the differential pressure before and after the valve is 100kPa
Pure water: approximately 0.01mL/m~1,000mL/m.

±10%, ripple content 10% p-p or less

Indoors (place not exposed to wind, rain, or direct sunlight)

Approximately 3% or less in the entire area

1MPa

10~18mm (Maximum stroke of valve is set to 18mm at the time of shipment)

Rc1/8 (Depending on the specifications at the time of purchase, we can also ship with the specified fittings welded. Examples: double ferrule fittings made by Fujikin, Swagelok, etc., VCR fittings, etc.)

SUS316L (body), PTFE (valve body), O-ring (select Viton or Perflo from specifications), apply vacuum grease to the O-ring surface.

Vertically with the drive unit on top

30~85% non-condensing

0℃~55℃

Gases and liquids that have been filtered to remove foreign substances and that do not corrode or dissolve materials in contact with the fluid.

Approximately 100,000 times

Drive mechanism: Mechanical life 30 million times
Valve body: 10,000 times

Perflo O-ring specifications

Approximately 0.000003~0.13

FAVSK-44VR

1/1,000
Stroke 20mm, 2μ

DC power supply: DC24V (approx. 0.6A)

33.3mm/min (=10mm/18 seconds)

Approximately 2kg

N2 gas: Range of approximately 1mL/m to 50L/m when the differential pressure before and after the valve is 100kPa
Pure water: approximately 0.01mL/m~1,000mL/m.

±10%, ripple content 10% p-p or less

Indoors (place not exposed to wind, rain, or direct sunlight)

Approximately 3% or less in the entire area

1MPa

10~18mm (Maximum stroke of valve is set to 18mm at the time of shipment)

Rc1/8 (Depending on the specifications at the time of purchase, we can also ship with the specified fittings welded. Examples: double ferrule fittings made by Fujikin, Swagelok, etc., VCR fittings, etc.)

SUS316L (body), PTFE (valve body), O-ring (select Viton or Perflo from specifications), apply vacuum grease to the O-ring surface.

Vertically with the drive unit on top

30~85% non-condensing

-5~55℃

Gases and liquids that have been filtered to remove foreign substances and that do not corrode or dissolve materials in contact with the fluid.

Approximately 100,000 times

Drive mechanism: Mechanical life 30 million times
Valve body: 10,000 times

Viton O-ring specification replacement valve

Approximately 0.000003~0.13

FAVSK-44PR

1/1,000
Stroke 20mm, 2μ

DC power supply: DC24V (approx. 0.6A)

33.3mm/min (=10mm/18 seconds)

Approximately 2kg

N2 gas: Range of approximately 1mL/m to 50L/m when the differential pressure before and after the valve is 100kPa
Pure water: approximately 0.01mL/m~1,000mL/m.

±10%, ripple content 10% p-p or less

Indoors (place not exposed to wind, rain, or direct sunlight)

Approximately 3% or less in the entire area

1MPa

10~18mm (Maximum stroke of valve is set to 18mm at the time of shipment)

Rc1/8 (Depending on the specifications at the time of purchase, we can also ship with the specified fittings welded. Examples: double ferrule fittings made by Fujikin, Swagelok, etc., VCR fittings, etc.)

SUS316L (body), PTFE (valve body), O-ring (select Viton or Perflo from specifications), apply vacuum grease to the O-ring surface.

Vertically with the drive unit on top

30~85% non-condensing

0℃~55℃

Gases and liquids that have been filtered to remove foreign substances and that do not corrode or dissolve materials in contact with the fluid.

Approximately 100,000 times

Drive mechanism: Mechanical life 30 million times
Valve body: 10,000 times

Perflo O-ring specification replacement valve

Approximately 0.000003~0.13