More Than the Sum of its Parts:
Individual System Solutions by Bürkert.
For plastic compounding it is especially necessary
to adapt the valve manifold to the number ofcooling zones in the extruder. Specially designed
for such applications, Bürkert developed modular
valve bodies with orifice sizes DN10,
DN20 and DN25 available to matchthe customer application perfectly.
Furthermore it is possible to integratesensors for flow, temperature andpressure measurement.

Type 8750 flow controller
Flow controller serves to measure and control
volumetric flow rate using the differential pressure principle. Typical applications are air flow
control systems for the pneumatic conveying ofgranular materials (grain, powder, etc.).

Type 8011/8012 flow sensor
Paddle-wheel flow sensors for economic integrationin pipe systems for integrating into customized
manifolds without any additional piping. Measuring
principle: optic or magnetic.
Raw material
conveying

Type 2835 solenoid
control valve
cooling water distribution
manifoldType 0330 solenoid valve
Direct-acting 2/2 or 3/2-way solenoid valve with a wide range ofcircuit functions. The magnetics and the medium are separated
by a diaphragm system. The valve is fast-acting and a long service
life, even in non-lube conditions and also works under vacuum
conditions. It is the perfect valve for highly polluted cooling fluids orvacuum conveyor systems.

Type 8611controller
PI-Controller especially designed for compact
control system applications and works perfectly
together with all valves and sensors from Bürkert.
The controller is available in several assemblyversions for panel, flow fitting, wall, DIN rail or direct
valve mounting.

Type 8400 RTD sensor

temperature
control unit

In-flow, compact temperature sensor with or without display andremote alarm contacts. Exceptionally easy to use and boasting alarge display, temperature indication, transmission and external set
point changes at your finger tips.

Type 2000/2100/2300
Reliable and maintenance-free pneumatically operated angle
seat valve. Available in both gunmetal and SS bodies, ranging
from DN 13 to 65. High flow rates, self adjusting packing andhigh sealing integrity make them perfect for cooling applications, even with polluted cooling fluids. The valve is available
for On/Off solutions as well as a modulating control valve for
precise control of the coolant flow.

Type 6213 servo
assisted solenoid valve
Servo assisted 2/2-way solenoid valve allows partial opening of thediaphragm with 0 psi. Differential pressure perfect for standard potable water applications. Brass or SS body with sizes ranging from
DN 10 to 50 and 0 -145 psi (0 -10 bar).

Direct-acting proportional valve can be used as acontrol valve for process control and is also suitable fortechnical vacuum. Low hysteresis, high repeatability andhigh sensitivity ensure superior regulation behavior.

Type 6013 solenoid valve
Direct-acting 2/2 or 3/2-way solenoid valve inmodular design for general purpose as well as
vacuum applications. Its high-quality and compactness makes if perfect for highly integratedsystems.

oil coolingType 2000 INOX
water distribution unit

Highly compact angle seat valve in stainless steel
contruction for high temperature applications withorifice size DN10.

Type 5282 servo
assisted solenoid valve
Long service life is assured with separating diaphragm
which isolates solenoid from operating fluid are making
this valve perfect for slightly contaminated fluids. Lockablemanual override and freely adjustable opening and closing
times for accurate adaption to the customer application.

894191 / 01/2011

Cooling Systems:
Plastic Extruding / Compounding

Bürkert Fluid Control Systems
Christian-Bürkert-Straße 13-1774653 Ingelfingen
Germany
Tel. +49 (0) 7940/10-0
Fax +49 (0) 7940/10-91 204
info@burkert.com
www.burkert.com

Bürkert provides ground breaking cooling system solutions for your plastic compounding process,helping you to enhance work piece quality, speed up your production lines while still saving preciousenergy. Modern compounding lines are more complex than ever and demand high standards regarding number of cooling circuits and quality of sensor and valves for setting the temperature in eachzone of the extruder. This is where Bürkert can add value and offer you solutions tailored to yourworld.
With over 60 years of expertise in the cooling industry, Bürkert is the best partner of choice to enhanceyour efficiency.