Class 150 Class 300 Class 600 Class 900 Class 1500 Class 2500 Type A: Butt weld Type AF: Flanged Typical Service • ueller Steam Specialty Quick Acting Line Blinds are designed for applications that require M positive visual indication of line closure and opening. Features • osition of the spectacle plate positively and safely indicates open or closed P • -ring seals are used for positive, dead-tight shutoff. O – O-ring is situated in a dovetail groove on both faces. • tainless steel guide pins in the face of the body flange ensure accurate alignment of the S spectacle plate. • uick and easy installation and changeover for cost savings. Q – ueller 6" Line blind changeover can be accomplished by one operator in approximately M five minutes without special tools. – A typical 6" Figure Eight blind typically takes two operators 11⁄2 hours to change over • vailable in flanged or weld end connections. A Materials • arbon Steel bodies standard, with zinc plated carbon steel trim C • tainless steel and other alloys available on request S

Approximate dimensions for models 15A and 15AF (Class 150 only) Larger sizes available. Consult factory for dimensions for models 30A/AF, 60A/AF, 90A/AF, 150A/AF, 250A/AF. Mueller Steam Specialty product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Mueller Steam Specialty Technical Service. Mueller Steam Specialty reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications...