These hard working, heavy duty valves offer the best features of Hunter's top-of-the-line valves. Built with enough durability to handle the rigors of commercial sites, these valves are virtually indestructible. For larger landscape applications, the PGV comes in both 1½" and 2" globe/angle models (with flow control). All models feature durable high-grade construction and a rugged diaphragm with support to prevent stress failure