Watts 25P Series Water Pressure Regulator
Watts 25P is a bronze-bodied pressure reducing valve for domestic water service, protecting fixtures from high pressure damage. It includes a bellville spring for accurate pressure control up to 300 psi inlet. Falls under HTS 8481.10.00 as a dedicated pressure-reducing valve for pipe systems.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If safety/relief function primary
If primarily relieves excess pressure rather than regulates steady flow, classifies as safety valves.
If imported as replacement part for specific appliance
Parts of named appliances (e.g., boiler valves) go to 8481.90 rather than complete valves.
If copper-zinc base alloy construction without valve mechanism
Unassembled copper alloy valve components may fall under copper articles.
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Import Tips & Compliance
• Obtain NSF/ANSI 372 low-lead certification documentation for US plumbing code compliance
• Declare exact inlet/outlet sizes and adjustment range to confirm pressure-reducing function
Related Products under HTS 8481.10.00
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Apollo 38F is a lead-free brass pressure reducing valve for commercial water systems, featuring fabric-reinforced diaphragm for precise control. It reduces high municipal pressure to safe levels for building plumbing. HTS 8481.10.00 applies as it's expressly for pressure reduction in pipes.
T&S Brass B-59R Pressure Reducing Valve
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Nibco PCV-75 Plastic Pressure Reducing Valve
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Fisher 99 Series Pressure Reducing Regulator
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