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Smith-Cooper 1 in. FPT X 1/2 in. D FPT Stainless Steel Reducing Coupling

Smith-Cooper 1 in. FPT X 1/2 in. D FPT Stainless Steel Reducing Coupling

Smith-Cooper 1 in. FPT x 1/2 in. FPT Stainless Steel Reducing Coupling is engineered to bridge a 1-inch female pipe thread to a 1/2-inch female pipe thread with a single, robust st…

Smith-Cooper MPN 4638101200 In Stock & Ready to Ship
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About Product Overview

Smith-Cooper 1 in. FPT x 1/2 in. FPT Stainless Steel Reducing Coupling is engineered to bridge a 1-inch female pipe thread to a 1/2-inch female pipe thread with a single, robust stainless steel connection. Lead-free and built for longevity, this reducer delivers dependable performance in potable water lines and other standard piping systems where corrosion resistance matters.

  • End connections: 1" FPT on one side and 1/2" FPT on the other
  • Material: Stainless steel, lead-free
  • Maximum pressure: Up to 300 psi
  • Packaging: Bagged
  • Product type: Reducing Coupling

Why stainless steel and lead-free construction matters: stainless steel provides superior corrosion resistance in water lines and other piping environments, reducing the risk of leaks over time. The lead-free composition supports safe potable-water installations and helps you meet compliance standards without compromising strength or flow.

Practical uses and scenarios:

  • Residential plumbing projects that require transitioning from 1" lines to smaller runs (1/2" lines) in restricted spaces
  • Retrofits and repairs where existing 1" FPT connections must be reduced while maintaining a leak-tight seal
  • Industrial or maintenance applications where durable, corrosion-resistant fittings simplify long-term servicing

Installation tips for a reliable seal:

  • Clean the threads before installation and apply a pipe-thread sealant rated for metal threads or PTFE tape appropriate for metal joints
  • Hand-tighten first, then snug with a wrench—avoid over-tightening to prevent thread damage
  • Ensure proper alignment to prevent cross-threading, and perform a leak test after installation using a soap solution or another leak detector
  • Store bagged fittings in a clean, dry place to maintain thread integrity until use

This Smith-Cooper stainless steel reducing coupling offers a precise, lead-free solution for connecting 1" and 1/2" female threads. It’s a practical, durable choice for both professional installers and meticulous DIYers working on potable water systems or standard piping applications.

The Details Specifications

Brand Smith-Cooper
SKU 4810354
UPC 092201425980
Unit 0
Case Pack Quantity 5 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 2 × 2 × 2
Weight 0 lbs
Cubic Feet 0.00391 ft³
Country of Origin VIETNAM
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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