The Birchmeier brass spray valve is a replacement part designed for Birchmeier backpack sprayers, specifically compatible with the Flox 2.5-gallon (9.5 l) and Iris 4-gallon (15 l) models. This brass construction offers improved durability and corrosion resistance compared to plastic alternatives, ensuring reliable performance in horticultural and lawn care applications. The valve features a black plastic handle for comfortable operation and an integrated filter screen to prevent nozzle clogs caused by dirt or sediment in the spray solution. With a length of approximately 15 cm and standard threaded connections, this replacement part meets the original equipment specifications for proper fit and function. The brass material provides excellent chemical resistance against common garden treatments, fertilizers, and pesticides while being resilient to regular use in outdoor conditions. This spray valve is designed to restore optimal spray performance when original components wear out or become damaged. The integrated filter screen has a fine mesh construction to protect the spray nozzles from particles that could affect spray pattern consistency. Compatible with Birchmeier part numbers 151246 for Flox models and 151247 for Iris models, this brass valve represents a durable upgrade option for maintaining professional spraying equipment. The design prioritizes user comfort with an ergonomic handle shape that reduces hand fatigue during extended spraying sessions. Proper installation ensures consistent liquid flow control and reliable shut-off functionality for precise application of garden chemicals.