Results in Products and services

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  • Neles™ butterfly valve, series L1 and L2

    Neles Neldisc series L1 and L2 triple eccentric disc valves operate both in control and shut-off applications, with close to equal percentage characteristics and superior tightness.


  • Quartz™ explosionproof on/off valve monitor

    The Quartz discrete valve monitor is available in explosionproof (QX), nonincendive and intrinsically safe (QN), low temperature (QC) and general purpose (QG) versions. The robust epoxy coated aluminum enclosure is extremely durable and well suited for use in corrosive, heavy wash-down environments. A broad range of switches, position transmitters and communication options are available to accommodate most applications.


  • Neles™ top entry rotary ball valve, series T5

    Neles T5 series top entry rotary ball valves are designed to meet the requirements of chemical, petrochemical and refining industries. Valves equipped with unique trunnion mounted Stemball®, and capability to use Neles Q-trim™ technology anti-cavitation and noise attenuation trims, makes the valve series suitable in wide range of demanding heavy duty control applications including anti surge and blow down services.


  • Neles™ V-port segment valve for control applications, R-series

    Neles R-series V-port segment valve is an economical high performance control valve designed for liquid, gas, vapor and slurry control applications - especially with high capacity and wide rangeability requirements. R-series offers light weight, low torque control valves from 1" low capacity models up to 32".


  • Neles™ ND9000 intelligent valve controller

    Neles ND9000 is designed to operate on every control valve actuator and in all industry areas. ND9000 is a smart, reliable and future-proof positioner with life-time support. Its superior design features and unique diagnostics provide a solid foundation for performance optimization and proactive maintenance.


  • Neles™ butterfly valve, series L6

    Neles Neldisc series L6 triple eccentric disc valve operate both in control and shut-off applications, with close to equal percentage characteristics and superior tightness.


  • Neles™ ValvGuard™ VG9000 – intelligent safety solenoid

    Neles ValvGuard is a top class intelligent safety solenoid with partial stroke testing features for emergency shutdown and venting valves. Based on the automatic PST and other diagnostics data, VG9000 increases safety and plant safety targets can be reached more economically than with other solutions.


  • Learn how PID controls work - PID tuning tutorial

    What is PID? PID stands for Proportional, Integral, Derivative. Controllers are designed to eliminate the need for continuous operator attention. Cruise control in a car and a house thermostat are common examples of how controllers are used to automatically adjust some variable to hold the measurement (or process variable) at the set-point.


  • Manual actuators

    The Neles™ quarter-turn manual gear actuators has been engineered to meet the requirements of demanding industrial environments. Rugged construction and high performance axial bearings enables smooth and accurate operation.