ProLine Celcon Boiler Drain is a highly chemical-resistant valve designed to perform reliably in temperatures ranging from -20 degrees Fahrenheit to 180 degrees Fahrenheit, withstanding pressures up to 150 psi. Its unique washerless design eliminates the need for a stem washer, enhancing durability and ease of use. This versatile valve is suitable for all standard water applications as well as more demanding fluids like gasoline and cleaning solutions. Available in two sizes, it features a Celcon body and handle for strength and longevity, making it an i choice for various plumbing needs. Model Number: 102-503