In the textile printing and dyeing industry, the pressure calibration pump plays a crucial role in multiple key processes, having an important impact on product quality and the stability of the production process. In the pretreatment process of textile fibers, such as scouring and bleaching, the pressure inside the dye vat needs to be precisely controlled and calibrated. The pressure calibration pump can calibrate the pressure measuring device of the dye vat, allowing the fibers to be processed under appropriate pressure and temperature conditions, removing impurities, improving the whiteness and water absorption of the fibers, and preparing for the subsequent dyeing and printing processes. During the dyeing process, the pressure calibration pump can calibrate the pressure system in the dyeing equipment, ensuring that the dye penetrates into the fiber under a uniform pressure, resulting in even dyeing, bright colors, and high color fastness. In the printing process, the pressure of the squeegee of the printing machine and the pressure transmission of the printing paste need to be precisely controlled. The pressure calibration pump can calibrate the relevant pressure equipment, ensuring that the printing pattern is clearly and accurately transferred onto the fabric, improving the printing quality. In addition, in the steam supply system and wastewater treatment system of the textile factory, the pressure calibration pump can also be used to calibrate pressure instruments, ensuring the stable supply of steam to meet the production process requirements and ensuring that the wastewater is treated and discharged under the appropriate pressure, promoting the sustainable development of the textile printing and dyeing industry.