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Water Safety & Flow Control

Bolt Insulator Kits


For Pipe Sizes 1 1/2 to 12 in. (40 to 300mm)


Bolt Insulator Kits consist of bolt insulators that are used with flanged fittings (Watts Models 3100, 3110, and 3200) to insulate each bolt in the flange. One insulator is required for each bolt in a flange. A bolt insulator consists of durable, corrosion resistant polysulfone.

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Disclaimer: Watts product dimensions in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.

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