When it comes to reliability and productivity, control valves play an important role in any process control loop and are essential to the overall performance of processes in the paper and cellulose industries.
Hiter Controls valves guarantee efficient processes during the various stages of the cellulose and paper manufacturing process, as well as having a complete solution for the steam and condensate applications that are an important part of the manufacturing process and energy recovery. Segmented ball valves for weight control or other applications, eccentric plug valves and high-performance butterfly valves are typical in the manufacturing process.
Steam desuperheaters are also a very important item, as they are used to control the temperature of the steam in the drying process. An important part of this industry is the generation of energy through the steam generated by the recovery boiler, where there is a demand for various control valves for severe applications, usually high-pressure globe valves with special anti-cavitation or low-noise trim, as well as steam pressure reducing valves, steam conditioning valves and steam desuperheaters. Hiter has extensive experience in solutions for these applications and its portfolio includes a complete range of products for these applications.
Hiter's globe valves provide excellent sensitivity, precise control, and easy adjustment, with significantly reduced weight and size.
Steam desuperheaters have been developed to provide precise and economical temperature control by injecting cooling water into the steam pipe.
Hiter's innovative and economical conditioning valve is an efficient solution for the correct control of flow velocity for pressure reduction control, meeting the most severe temperature and pressure conditions.
The self-operated reducing valves, with precise adjustment, are designed to relieve and reduce pressure in lines of steam, water oil, air, gas and other liquids. They are used to regulate the pressure upstream or downstream of the valve and ensure its stability.
Rotary valves feature a more compact design compared to globe valves, offering an excellent cost-benefit ratio for large diameters. Additionally, they provide greater flow capacity, high rangeability, and superior sealing capability.
自力式减压阀可进行精确调节,设计用于释放和降低蒸汽、水、油、空气等流体介质的压力。它们用于调节阀门上游或下游的压力,并确保其稳定。
Ideal para utilização em serviços severos de fluídos limpos com altos diferenciais de pressão. Possui tecnologia de redução de altas pressões, através do sistema de labirinto. São a melhor opção para aplicações anti-surge e recirculação de bombas.
Double-offset butterfly valve according to API 609B standard. The concept of double offset ensures increased lifespan, as the disc only contacts the seat during closing, leaving the rest of the stroke with minimal friction.