Premium brass and stainless steel construction ensures durability, high temperature resistance, and corrode prevention for long-lasting performance. Adjustable screw lengths (54.5mm, 56mm, 73mm) and multiple types (DN15, DN20, DN25) make it versatile for various applications. Features a reliable rubber gasket for superior sealing, preventing leaks and maintaining optimal liquid levels in tanks and boilers. Ideal for use in water boilers, rice steaming machines, water tanks, toilets, and more, ensuring efficient liquid level management. Innovative devise with a floating ball mechanism for precise control of liquid levels, easy maintenance, and flexible operation., Manufacturer: CEQFSWHQ