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2K dosing valves

Dosing heads for applying
Glue, potting, thermal paste...

2K - Electrovalves

Our 2K electrovalves are ideal for the precise dosing of two-component materials from 2K double cartridges. Spindle motors have the advantage over pneumatically controlled valves that acontinuous,precise procedure The pistonis possible. The mixing ratio is achieved via the geometry of the cartridges. The mixing ratio is limited to M1:1,M2:1,M4:1andM10:1.
There are double cartridges with a capacity of 50 ml, 200 ml, 400 ml. With the 2K dosing valve for dosing from 2K DUO cartridges, a spindle pushes out components A and B in parallel via guided linear rodsretreatthe material in the cartridge is relieved and prevents dripping.
Thefolding mechanismenables easy changing of the cartridges. About thesteeringparameters such as dosing quantity, dosing speed, etc. can be entered.
 

The use of electrical volume dosing makes sense when media with high volume accuracy have to be applied. The flow rate can be fixed. This set quantity is dosed. The dosing takes place evenly and independently of the filling quantity. Some of our 2K valves have oneHeatingfor the mixer or valve head. In this way, media can often be dosed better and more easily by increasing the temperature.

A simple and inexpensive way to heat the material in the mixing tube is to use a mixing tube heater.

2K casting compounds are usually low-viscosity, i.e. very liquid, so that they can flow well into gaps. This can be problematic, as the dosing medium often continues to flow even though dosing has already stopped. In this case, that closes shut-off valve the outlet of the mixing tube via a small shut-off valve. Only this comes into contact with the 2K material and can be easily replaced.

  • Can be used for media with low to high viscosity

  • Flexible quantity setting - Uniform material flow

  • No dripping due to adjustable retraction

  • Parameters about machine or control adjustable

  • Easy to integrate into robot and axis systems

2K electrovalves

Electrovalves / heating

2K volume dosing

Extras

2C Electrovalves

2K electrovalves

For dosing glue and applying thermal paste.

Electric valve for dispensing from 2K DUO cartridges. The spindle motor presses out components A and B in parallel via guided linear rods. The material in the cartridge is relaxed via a retraction and thus prevents dripping. About thesteeringparameters such as dosing quantity, dosing speed, etc. can be entered.

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Dosierpumpen: 2K-Dispenser Elektroventil 400ml

4096 edispenser  400ml

  • Duo cartridge size: 400 ml

  • Dosing accuracy: +/- 0.2 ml (depending on the material)

  • Dosing speed: 0.1 – 2ml/s

  • Dosing volume min.: 0.5 ml

  • Mixing ratio 1:1 / 1:2 / 1:4 / 1:10

  • Weight: approx. 4.2 kg

  • Max. viscosity: 180,000 mPas

  • Dimensions: approx. 540 × 131 × 110 mm

Dosing pumps: 2-component Dispenser

4097 edispenser  2x 290ml

  • Duo cartridge size: 2× 290 ml 

  • Dosing accuracy: +/- 0.2 ml (depending on the material)

  • Dosing speed: 0.1 – 2ml/s

  • Dosing volume min.: 0.5 ml

  • Mixing ratio 1:1 

  • Weight: approx. 4.2 kg

  • Max. viscosity: 180,000 mPas

  • Dimensions: approx. 591 × 131 × 110 mm

Dosing pumps: 2-component Dispenser

4096 edispenser  400ml

  • Duo cartridge size: 200 ml

  • Dosing accuracy: +/- 0.1 ml (depending on the material)

  • Dosing speed: 0.05 – 2ml/s

  • Dosing volume min.: 0.5 ml

  • Mixing ratio 1:1 / 1:2 / 1:4 / 1:10

  • Weight: approx. 4.2 kg

  • Max. viscosity: 180,000 mPas

  • Dimensions: approx. 509 × 131 × 110 mm

Dosing pumps: 2-component Dispenser

4042 Electrovalve  50ml

  • Duo cartridge size: 50 ml

  • Dosing accuracy: +/- 0.02 ml (depending on the material)

  • Dosing speed: 0.01 – 0.5ml/s

  • Dosing volume min.: 0.1 ml

  • Mixing ratio: 1:1 / 1:2 / 1:4 

  • Weight: about 4 kg

  • Viscosity: low to high viscosity dosing media

  • Dimensions: approx. 368 × 111 × 96 mm

Electro valve Dosing

4046 Electrovalve  50ml M10:1

  • Duo cartridge size: 50 ml

  • Dosing accuracy: +/- 0.02 ml (depending on the material)

  • Dosing speed: 0.01 – 0.5ml/s

  • Dosing volume min.: 0.1 ml

  • Mixing ratio: 10:1 

  • Weight: about 4 kg

  • Viscosity: low to high viscosity dosing media

  • Dimensions: approx. 470 × 113 × 111 mm

2C-Electrovalves w. Heating

2K electrovalves
with heating

2k dosing with 2K electrovalves and heating for applying two-component media. 
Electronically precisely controlled dosing from 2K double cartridges for materials that can be heated to enable or improve dosing ability. 

Dosing pumps: 2-component Dispenser

4054 Electrovalve 200ml with heater

The integrated heating block heats the mixing tube to a maximum of 80°C and thus improves the dosing and break-off behavior of the medium.

  • Duo cartridge size: 200 ml

  • Dosing accuracy: +/- 0.05 ml (depending on the material)

  • Dosing speed: 0.05 - 1.0 ml/s

  • Dosing volume min.: 0.1 ml

  • Mixing ratio: 1:1 / 1:2 / 1:4 

  • Weight: about 4.5kg

  • Heating block: Can be heated up to 80°C

  • Dimensions approx. 565 × 113 × 142 mm

Dosing pumps: 2-component Dispenser

4086 Electrovalve  400ml with heater

The integrated heating block heats the mixing tube to a maximum of 100°C and thus improves the dosing and break-off behavior of the medium.

  • Duo cartridge size: 400 ml

  • Dosing accuracy: +/- 0.4 ml (depending on the material)

  • Dosing speed: 0.1 - 2.0 ml/s

  • Dosing volume min.: 0.4 ml

  • Mixing ratio 1:1 / 1:2 

  • Weight: about 5kg

  • Dimensions approx. 690 × 174 × 126 mm

2C-Dispenser

2K volume dosing

The 2K gear pump is used when 2K media with high volume accuracy have to be applied from 200 ml or 400 ml DUO cartridges. Two separate gear pumps are driven by a single motor via a connecting shaft.
The mixing ratio is determined by the pump size, resulting in three possible mixing ratios. The flow rate can be adjusted. A specified amount is dosed, then the gear pump switches off automatically. It can also be switched on and off via an external switch.

Dosing pumps: 2-component Dispenser

4300 2K gear pump

  • Can be used for 2K media from low to high viscosity

  • Cartridge size (DUO):  200/400 ml 

  • Possible mixing ratios and total volume per second and revolution:
    M 1:1 = 1.2 ml/U
    M 2:1 = 0.9 ml/U

  • Material supply pressure: 0-6 bar

  • External start via potential-free closer

  • Parameters adjustable via software or controller

Dosing pumps: 2-component Dispenser

4301 2K Dispenser 0.14ml

  • Drive 24V DC geared motor

  • Flow rate 2 x 0.14 ml/revolution

  • Dosing speed: 0.01 - 0.14 ml/s

  • Dosing volume min.: 0.03 ml

  • Mixing ratio adjustable from 1:1 to 1:5

  • Weight: about 3kg

  • Max. viscosity: 60,000 mPas

  • Dimensions: approx. 450 × 160 × 102 mm

Control
Control Dosing pumps

4480 Control

  • Control of an electric spindle motor

  • Input option: dosing speed, volume, retraction, etc.

  • Digital quantity display,
    99 program memories

  • External signals "cartridge empty", "valve running", "malfunction" etc.

  • External start via foot switch

Mixing tube heating
Mixing tube heating Dosing

5032 Mixing tube heater

  • The mixing tube heater consists of a heating element that is pushed over the round mixing tube and connected to a
    knurled screw is fixed.

Shut-off valve

4385 2K shut-off valve

  • Valve to prevent 2K material from dripping in the mixing tube after dosing

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