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The Porter Pipe 112NBGZINC is a 1-1/2 inch, 150# NBG set made from zinc. This set is essential for HVAC applications, providing the hardware needed for effective seal installation. The set includes four hex bolts with nuts and a non-asbestos ring gasket.
This NBG set is suitable for sealing water, low-pressure steam, and air in HVAC systems. It is rated for temperatures up to seven hundred fifty degrees Fahrenheit.
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