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Full-View Sight Flow Indicators

2 results found that include 40 products

A sight glass flow indicator from Grainger can indicate liquid level in a tank or help you see the presence or clarity of fluids in a piping system. The 360° clear viewing area can resist clouding, cracking and discoloration, and the flow indicator's round design helps deter collection of debris in corners. Single wall models feature acrylic sight material that helps prevent breakage on impact. Double-wall and wafer style models feature Pyrex inner walls to help resist corrosion. Choose the style and size that fits your application. Shop Grainger today for a high-quality sight glass flow indicator.Close

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  • Single Wall Sight Flow Indicator
    • PLAST-O-MATIC
    • Multiple product options available

      See the presence or clarity of liquids in a piping system, or liquid level in a tank, with these sight flow indicators. Providing a 360° viewing area, the design has no corners to collect debris. The acrylic sight material shields against impact and resists clouding, cracking, and discoloration.

      Multiple product options available

  • Double Wall Sight Flow Indicator
    • PLAST-O-MATIC
    • Multiple product options available

      With a 360° viewing area, these sight flow indicators help you see the presence or clarity of liquids in a piping system, or liquid level in a tank. The design has no corners to collect debris. The sight material, featuring corrosion-resistant Pyrex® inner walls, resists clouding, cracking, and discoloration.

      Multiple product options available

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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More