Valves are an essential component for a precise fluid dispensing control. They can be part not only of complex dispensing systems embedded in automated industrial processes, but also of manual applications by means of special applicators such as pencils or pistols. The required valve depends on the material and dose to dispense.
The properties of the most common valves are following described.
AV101
Type: Spool valve
Minimum shot: 0,1 mL (pressure / time)
Flow rate: 12 L/min
Viscosities: 1 – 1.000.000 mPa·s
Wet body material: SUS304, SUS316, PTFE
Max. pressure: 686 kPa
Connecting port of piping: IN. OUT PT1/4
Operating cycle: 100 cycles/min
Air pressure: 343 – 686 kPa
Dimensions: 36 x 36 x 145,5 mm
Weight: 1 kg
Applications: Epoxies, silicones, greases, pastes, adhesives and other materials
Others: Suck-back effect
AV102
Type: Spool valve
Minimum shot: 0,05 mL (pressure / time)
Flow rate: 5 L/min
Viscosities: 1 – 1.000.000 mPa·s
Wet body material: SUS304, SUS316, PTFE
Max. pressure: 686 kPa
Connecting port of piping: IN. OUT PT1/8
Operating cycle: 100 cycles/min
Air pressure: 343 – 686 kPa
Dimensions: 22 x 22 x 112 mm
Weight: 270 gr
Applications: Epoxies, silicones, greases, adhesives and other materials
Others: Suck-back effect
AV201B
Type: Diaphragm valve
Minimum shot: 0,01 mL (pressure / time)
Flow rate: 0,95 L/min
Viscosities: 1 – 1.000 mPa·s
Wet body material: PTFE
Max. pressure: 300 kPa
Connecting port of piping: IN. OUT M6
Operating cycle: 200 cycles/min
Voltage: DC24V
Dimensions: Ø 25 x 50,7 mm
Weight: 185 gr
Applications: Photoresists, chemicals, electrolytes, toluene, methylene chloride, food additives, cosmetics, low viscosity materials
AV202A
Type: Diaphragm valve
Minimum shot: 0,01 mL (pressure / time)
Flow rate: 0,3 L/min
Viscosities: 1 – 1.000 mPa·s
Wet body material: PTFE, PCTFE
Max. pressure: 196 kPa
Connecting port of piping: IN. M6 x 1.0
Operating cycle: 200 cycles/min
Air pressure: 343 – 686 kPa
Dimensions: 22 x 22 x 73 mm
Weight: 85 gr
Applications: Photoresists, chemicals, electrolytes, food additives, cosmetics, low viscosity liquids
AV202-AS
Type: Diaphragm valve / micro spray
Minimum shot: 0,01 mL (pressure / time)
Flow rate: 0,3 L/min
Viscosities: 1 – 1.000 mPa·s
Web body material: PTFE, PCTFE
Max. pressure: 196 kPa
Connecting port of piping: IN. M6 x 1.0
Operating cycle: 200 cycles/min
Air pressure: 343 – 686 kPa
Atomization pressure: Up to about 200 kPa
Dimensions: 22 x 22 x 73 mm
Weight: 85 gr
Applications: Micro pulverization of low viscosity liquids
AV501
Type: Needle valve
Minimum shot: 0,01 mL (pressure / time)
Flow rate: 4 L/min
Viscosities: 1 – 500.000 mPa·s
Wet body material: SUS304, polypropylene, polyamide
Max. pressure: 686 kPa
Connecting port of piping: IN. PT1/4
Operating cycle: 150 cycles/min
Air pressure: 392 – 686 kPa
Dimensions: 30 x 30 x 131,5 mm
Weight: 440 gr
Applications: Epoxies, silicones, filler containing epoxies, other resines
AV502
Type: Stainless steel, needle valve
Minimum shot: 0,01 mL (pressure / time)
Flow rate: 1,3 L/min
Viscosities: 1 – 300.000 mPa·s
Wet body material: SUS304, polypropylene, polyamide
Max. pressure: 490 kPa
Connecting port of piping: IN. PT1/8
Operating cycle: 150 cycles/min
Air pressure: 392 – 686 kPa
Dimensions: 22 x22 x 84 mm
Weight: 140 gr
Applications: Epoxies, silicones, filler containing epoxies, other resines
AV505
Type: Needle valve
Minimum shot: 0,01 mL (pressure / time)
Flow rate: 1,0 L/min
Viscosities: 1 – 100.000 mPa·s
Wet body material: SUS304, PTFE, polypropylene
Max. pressure: 490 kPa
Connecting port of piping: IN. PT1/8
Operating cycle: 150 cycles/min
Air pressure: 392 – 686 kPa
Dimensions: 22 x 22 x 84 mm
Weight: 100 gr
Applications: Epoxies, silicone, liquids in general, UV anaerobic adhesive
AV601
Type: Poppet valve
Minimum shot: 0,05 mL (pressure / time)
Flow rate: 2,1 L/min
Viscosities: 1 – 100.000 mPa·s
Wet body material: SUS304, PTFE
Max. pressure: 686 kPa
Connecting port of piping: IN. OUT PT1/8
Operating cycle: 100 cycles/min
Air pressure: 343 – 686 kPa
Dimensions: 22 x 22 x 118 mm
Weight: 290 gr
Applications: Rubber adhesives, epoxies, silicones, low to medium viscosity materials
Others: Suck-back effect
AV602
Type: Poppet valve
Minimum shot: 0,02 mL (pressure / time)
Flow rate: 1,3 L/min
Viscosities: 1 – 1.000 mPa·s
Wet body material: PTFE, PCTFE, polyacetal, SUS304, polypropylene
Max. pressure: 196 kPa
Connecting port of piping: IN. M6 x 1.0
Operating cycle: 100 cycles/min
Air pressure: 343 – 686 kPa
Dimensions: 22 x 22 x 87,5 mm
Weight: 95 gr
Applications: Photoresists, chemicals, low viscosity materials
NEO-COAT
Type: Coating valve
Viscosities: 1 – 30 mPa·s
Connecting port of piping: IN. PT1/8
Operating cycle: 150 cycles/min
Air pressure: 392 – 686 kPa
Dimensions: 22 x 22 x 97 mm
Weight: 150 gr
Applications: Conformal coating materials
AV801
Type: Plastic, needle valve
Minimum: shot 0,01 mL (pressure / time)
Flow rate: 1,3 L/min
Viscosities: 1 – 300.000 mPa·s
Wet body material: Polypropylene, polyacetal, PTFE
Max. pressure: 490 kPa
Connecting port of piping: IN. PT1/8
Operating cycle: 150 cycles/min
Air pressure: 392 – 686 kPa
Dimensions: 22 x 22 x 85 mm
Weight: 100 gr
Applications: Anaerobics, UV anaerobics, UV cyanoacrylates
MP101-4WAY
Type: Positive displacement valve
Adjustable shot: 0,005 – 0,18 mL
Viscosities: 7.000 – 200.000 mPa·s
Wet body material: SUS304, SUS440C, PCTFE, Graphait-carbon, Kalrez
Max. pressure: 29,4 kPa
Connecting port of piping: IN. PT1/4
Operating cycle: 100 cycles/min
Air pressure: 392 – 686 kPa
Dimensions: 28 x 28 X 149,5/164,5 mm
Weight: 550 gr
Applications: Epoxies, greases, other materials
MP102A
Type: Positive displacement valve
Adjustable shot: 0,003 – 0,085 mL
Viscosities: 1 – 20.000 mPa·s
Wet body material: SUS304, SUS316, PCTFE, PTFE, perfluoro
Max. pressure: 29,4 kPa
Connecting port of piping: IN. M6 x 1.0
Operating cycle: 120 cycles/min
Air pressure: 392 – 686 kPa
Dimensions: 24 x 24 x 160 mm
Weight: 190 gr
Applications: Oil, epoxies, photoresists, inks, other low to medium viscosity materials
COM-100
Type: Needle valve
Minimum: shot 0,1 mL (pressure / time)
Flow rate: 5 L/min
Viscosities: 1 – 30.000 mPa·s
Wet body material: Nickeled bronze, stainless steel
Max. pressure: 490 kPa
Connecting port of piping: NPT 1/8
Operating cycle: 150 cycles/min
Air pressure: 392 – 686 kPa
Dimensions: 25,4 x 70 mm
Weight: 300 gr
Applications: Spray with air
COM-120
Type: Needle valve
Minimum shot: 0,5 mL (pressure / time)
Flow rate: 10 L/min
Viscosities: 1 – 30.000 mPa·s
Wet body material: Nickeled bronze, stainless steel
Max. pressure: 490 kPa
Connecting port of piping: NPT 1/4
Operating cycle: 150 cycles/min
Air pressure: 392 – 686 kPa
Dimensions: 38,2 x 115 mm
Weight: 850 gr
Applications: Spray with air
DG
Type: Positive displacement valve
Adjustable shot: 0,003 – 0,1 mL
Viscosities: 50.000 – 250.000 mPa·s
Wet body material: Stainless steel
Max. pressure: 5.000 kPa
Connecting port of piping: G 1/8
Operating cycle: 30 cycles/min
Air pressure: 392 – 686 kPa
Dimensions: 40 x 275 mm
Weight: 1,2 kg
Applications: Greases, pastes, silicone
DA
Type: Positive displacement valve
Adjustable shot: 0,025 – 0,25 mL | 0,05 – 1 mL | 0,5 – 10 mL
Viscosities: 30.000 – 500.000 mPa·s
Wet body material: Treated steel , Aluminium
Max. pressure: 10.000 kPa
Connecting port of piping: G 1/8
Operating cycle: 20 cycles/min
Air pressure: 392 – 686 kPa
Dimensions: 35 x 68 x 180 mm
Weight: 1 kg
Applications: Greases, pastes, silicone