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						|  | 71: Flange Adaptors (PN10/PN16)The GRINNELL Figure 71 Flange Adapter allows a direct transition from flanged components to GRINNELL grooved components. Flange bolt patterns conform to ANSI Class 125 and 150 standards and PN16 as indicated. 
 
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						|  | 71: Flange Adaptors (ANSI Class 125/150)The GRINNELL Figure 71 Flange Adapter allows a direct transition from flanged components to GRINNELL grooved components. Flange bolt patterns conform to ANSI Class 125 and 150 standards and PN16 as indicated. 
 
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						|  | Washers: for Flange AdaptorsCarbon steel Flange Adapter Washers are required when the Figure 71 Flange Adapter is used against surfaces such as: Rubber surfaces, Rubber faced wafer valves, Serrated flange surfaces,  or Adapting to AWWA cast flanges. 
 
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						|  | 343: & 344 Flange Adapters  (PN10/PN16 BS 4504)The GRINNELL Ductile Iron and Fabricated Steel Grooved fittings provide an economical and efficient method of changing direction, adding an outlet, and reducing or capping piping systems. 
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