4 1/2in dial, 5FT, remote reading, 1/2in NPT union connection, 40-240F (Discontinued)

offered in 4 1/2 dial sizes the series bl is furnished with braided copper capillary and a 1/2 npt brass union connection. Sensor bulb insertion is 2 5/8 below the mounting thread. Case configuration is stainless steel back flange type for wall or surface mounting, capillary outlet at case bottom. The series bl construction is well suited to applications such as hot and chilled pipeline systems, tanks, coolers and air ducts.