Paper and Cellulose
Overview
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.
Related Products
Globe Valves
Hiter's globe valves provide excellent sensitivity, precise control, and easy adjustment, with significantly reduced weight and size.
Steam Desuperheaters
Steam desuperheaters have been developed to provide precise and economical temperature control by injecting cooling water into the steam pipe.
Steam Conditioning Valve
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.
Pressure Reducing Valves
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
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.
Posicionador Eleponeumático EP6
O posicionador eletropneumático EP6 pode controlar qualquer válvula que seja acionada por um atuador pneumático linear ou rotativo em conformidade com a norma NAMUR. Ele garante uma proporcionalidade exata entre o curso da válvula e o valor do sinal elétrico de entrada (mA) no posicionador.