Technical guides for industrial valves, actuators, positioners and control valve maintenance.
251 articles
The Pressure Equipment Directive (PED) requires that all parts and components used in pressure systems are certified. UNITEC-D offers certified components that meet NBR, INMETRO…
Encoder signal loss can be caused by connector degradation, EMI, or vibration. UNITEC-D offers certified components for quick and preventive solutions.
The Danfoss AVTA152162 valve is a key component in marine hydraulic systems, essential for safe and efficient operation. Its use together with other certified components…
Pneumatic valve sticking is a critical failure mode caused by contamination, moisture, and lubrication failures. This article provides a systematic analysis and practical solutions to…
Burning out of the winding of a Heidenhain 688014-01 solenoid valve was caused by thermal overload, inadequate voltage, and lack of ventilation. Root cause analysis…
The Festo 011914 is an essential hydraulic component in food and beverage processing plants. Its reliability and compliance with standards are critical for the continuity…
The REXROTH R901224218 is a key component in cement kilns and steel mills, essential for hydraulic control. Its reliability and compliance with UNI, CEI and…
Seizure of the pneumatic valve can cause production losses. After the analysis, contamination, moisture and insufficient lubrication were found. Addressing these causes can reduce the…
Modernizing analog to digital systems is essential for regulatory compliance and operational efficiency. Migration offers gains in energy efficiency, cost reduction and increased reliability. Consult…
Compliance with SIL levels is essential to ensure the safety and reliability of industrial systems. Safety components must comply with specific standards such as EN…
