Mueller 107-857NL Ball Valve Product Description Since their beginning in 1917 as the Mueller Metals Co. and later Mueller Brass Co., Mueller Industries has built a well-earned reputation for offering the finest-quality plumbing, HVAC, refrigeration and industrial products in the industry. From the Manufacturer Since their beginning in 1917 as the Mueller Metals Co. and later Mueller Brass Co., Mueller Industries has built a well-earned reputation for offering the finest-quality plumbing, HVAC, refrigeration, and industrial products in the industry Features 600 PSI WOG/125 WSP (1/2" - 2") - -40-Degree to 194-Degree temperature range - Full port for maximum flow rate Packing Gland - blowout-proof stem design - PTFE seat and packing - Chrome-plated brass ball and stem Rust-resistant heavy-duty handle with vinyl grip - Solder ends comply with ANSI B16.18 - IAMPO IGC 157 certified IAPMO Listed to cUPC - Certified to NSF 61-G - "Lead-Free" Compliant USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.