Flutter Valve Apparatus With Needle The Flutter Valve Apparatus with Needle is a veterinary tool designed for the subcutaneous administration of large volumes of sterile solutions, such as calcium or magnesium, to livestock. It is particularly useful for treating conditions like milk fever in cattle. Key Features: Needle Compatibility: Accommodates both Luer and Record needles, allowing flexibility in needle selection. Material: Constructed from durable rubber, ensuring longevity and resistance to wear. Autoclavable: The apparatus can be sterilized for reuse, promoting hygiene and cost-effectiveness. Flow Control: The flow rate can be adjusted by manipulating the height of the solution bottle, allowing for controlled administration. Ease of Use: Simple to assemble and operate, making it suitable for both experienced veterinarians and farm staff.