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The K-114 interface converters enable communication between KELLER devices with an RS485 interface and a computer via USB.

The K-404-T interface converters enable direct communication between D-line products with an I2C interface and a computer via USB.

The direct operated solenoid valve offers all the advantages of the pilot operated solenoid valve at operating pressures up to 1000 bar, but is even smaller and more compact. Here too, the focus is on cost efficiency and reliability. The direct operated 2-way on/off valve is made of stainless steel and has a monostable design (normally open or normally closed). Its flow factor (KV) is 0.006 m³/h. The direct operated normally closed solenoid valve also has a safety function. In case of a voltage drop, it closes automatically, reliably and tightly.

Nova Swiss check valves ensure an ideal degree of leak-tightness for both gases and liquids thanks to the use of bonded metal/plastic seats. Our check valves are characterized by excellent flow rates and maximum reliability — both at low and high pressures. The replaceable seats allow simple and cost-efficient maintenance. Our high and low-pressure check valves are supplied complete with screw fittings.

With the continuous and seamless conveying system Easychain, even narrower curve radii can be realized than with the „bigger brother“ Deniway. This is particularly noticeable when complex, three-dimensional layouts are required. In addition, the highly modular system can be quickly installed and converted. The system is based on rollers that reduce friction and thus both energy consumption and wear. That is why Easychain is robust, reliable and largely maintenance-free.