The Apollo PVCBV3412JR 3/4" Sch.40 PVC Slip Joint Ball Valves are high-quality plumbing valves designed for use in various industrial and commercial applications. With a durable PVC construction and a 3/4" schedule 40 slip joint design, these ball valves offer reliable and efficient flow control. The Apollo brand is known for its reputation for producing reliable and long-lasting valves, making this product a trusted choice for plumbing and HVAC systems.