BSP-Whitworth Sight Glass, Duplex Steel 2205, Borosilicate, Thread Size G 2-1/2" Part number: 705S15

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This component features a sight window sealed using Whitworth threads and an O-ring, while its female connection port adheres to DIN 3852 Type F standards. It follows the British Standard Whitworth standard for thread design, which includes a cylindrical shape with a 55° tooth angle and rounded edges. Suitable for use with various hydraulic oils, refrigeration systems, water heaters, and compressed air applications, this part is visually inspected using machine vision and optical sensors. The combination of glass and metal creates a hermetically sealed single-piece construction that offers high glass strength for safe operation even during cycling temperature ranges. This durable part is easy to install and requires minimal maintenance over its long working life.