Startup Bleeding and Venting Valves, Universal ValveEB 3.52, float-controlled startup bleeding valve | usable for all liquids | completely made of CrNiMo steel (316L) – deep-drawn body with excellent surface quality | easy-to-maintain owing to the clamp system | corrosion-resistant, very lightweight and compact | long operational lifespan, manageable installation, available in special materials – such as seawater resistant stainless steels – highest effectiveness with compact design