Type F Flanged, Screwed, Socket Weld

With the flap and easy to read scale, the style F sight flow indicator is used to check the flow rate of a liquid in a pipeline. It can be used in vertical or horizontal lines and is ideal as a plant safety device where you need to maintain a constant flow, for example in lubricating or cooling systems.

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Type P Flanged, Screwed, Socket Weld

The style ‘P’ sight glass has a plain spout cast in the body and is used to check for the presence of a liquid where there is intermittent flow, partially filled lines or entrained air. It can be used in vertical or horizontal lines. The integral drip lip makes it ideal for leak detection.

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Type S Flanged, Screwed, Socket Weld

This model can be mounted in any pipeline position, and will operate over a wide flow range. With the highly visible PTFE spinner, the Style S is suitable for clear and cloudy liquids.

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Type T Flanged

The style Type T Flanged sight glass has a plain straight through borosilicate glass tube with stainless steel flanged ends and is used to check for the presence of a liquid where there is intermittent flow, partially filled lines or entrained air. It can be used in vertical or horizontal lines.

This straight through tube sight glass is ideal for you to visually check the presence, colour and condition of a liquid.

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Type W Flanged, Weld Pad

This model is designed to provide a window for viewing the contents of a vessel or tank. Normally these are welded to the tank, but can be supplied suitable for bolting to a vessel or a pipe flange if required. The windows are either toughened soda lime or toughened borosilicate glass to suit the contents of the vessel.

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