QB-108MC ¼-turn ball valve frost proof sillcock; 8" wall thickness; ½" m.p.t. x ½" copper inlet connection

Innovative thinking by Quarter Ball has moved the historically proven frostproof sillcock into the modern age. Rugged ¼-turn ball valve construction has been combined with the frostproof layout. There are no compression washers and no ceramic discs – only a solid brass cartridge and chrome plated ball with custom valve seats tested to over 290,000 on/off cycles. The ball valve cartridge, patented by Quarter Ball, couples easy to use ¼-turn operation with heavy-duty components. These frostproof sillcocks are designed to stand up to the most demanding environments. Anti-siphon & anti-backflow design is fully approved in the United States & Canada: CSA B125.1-11/ASME A112.18.1-2011 ASSE 1019-A cUPC/IAPMO The water shutoff point of the frostproof sillcock needs to be in a heated area of the structure.

• Rugged ball valve construction - tested to over 290,000 On/Off Cycles
• ¼-turn convenience - Ergonomic handle for left or right hand operation
• Solid brass cartridge - no ceramic discs, no compression washers, no O-Rings
• Fully code approved with both anti-siphon & anti-backflow protection; Patented - U.S. & Others
• Enclosed screw holes with built-in drainage pitch