Mueller 107-454NL 3/4" SWT Ball Valve, Golden 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/150 PSI WSP - -20-Degree to 300-Degree temperature range - Full port for maximum flow rate Double Viton O-ring - blowout-proof stem design - PTFE Discs and Seats - Internal and External anit-friction stem washers Hollow ball for lighter weight and longer seat life - Corrosion-resistant Dacromet-coated steel handle Solder ends comply with ANSI B16.18 - 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.