Straight Butt Weld Gear Pump Flanges, type GP-LK...-ST.../...#K, are designed for butt welding applications. These flanges feature 4 tapped holes and are available with hole diameters ranging from 30 to 56 mm. They are constructed from steel and suitable for use in systems with maximum operating pressures up to 250 bar. These flanges are part of the STAUFF Flanges product line, specifically categorized under Straight Gear Pump Flanges. They provide a reliable connection solution for gear pumps in various industrial applications, ensuring efficient fluid transfer and system integrity.