3/4 inch x 1/2 inch CPVC Reducing Coupling Plastic x Plastic

MPN
4701-3/4x1/2"
SKU
69346
$1.76
In stock
5 Available At My Branch
92 Available At All US Supply Locations

3/4 inch x 1/2 inch CPVC Reducing Coupling – Engineered for Code-Compliant Transitions

The 3/4 inch x 1/2 inch CPVC Reducing Coupling is designed for joining two chlorinated polyvinyl chloride (CPVC) pipes of differing diameters in potable water supply systems. This slip-style coupling ensures precise alignment and uniform pressure distribution, supporting a secure, permanent bond when solvent welded according to industry standards.

Fabricated from high-grade CPVC material, this fitting is formulated to maintain its mechanical integrity under elevated temperatures and pressures, making it suitable for hot and cold water distribution in residential, commercial, and institutional applications.

Performance Features

  • Size Reduction – Effectively transitions from 3/4 inch CTS pipe to 1/2 inch CTS pipe in CPVC systems.
  • High-Temperature Endurance – Rated for continuous use up to 100 psi at 180°F as per ASTM D2846 standards.
  • Chemical Resistance – Provides excellent resistance to mineral buildup and water treatment chemicals.
  • Dimensional Accuracy – Manufactured to tight tolerances for optimal solvent weld bonding and minimal expansion variance.
  • Lead-Free Construction – Fully compliant with NSF 61 and NSF 14 for potable water systems.

Technical Specifications

  • Material: CPVC (Chlorinated Polyvinyl Chloride)
  • Size: 3/4 inch x 1/2 inch CTS (Copper Tube Size)
  • Connection Type: Slip x Slip (solvent weld)
  • Temperature Rating: 180°F at 100 psi
  • Certifications: ASTM D2846, NSF 61/14 certified, Lead-Free

Installation Guidance

Before installation, ensure pipe ends are clean, square-cut, and free from burrs. Apply CPVC primer and solvent cement according to the manufacturer's instructions and local code. Insert pipe ends fully into the coupling and hold until the bond sets. Cure time depends on ambient temperature and pipe size.

Applications

Primarily used in pressure-rated potable water systems, this reducing coupling is common in distribution manifolds, branch supply lines, and fixture stub-outs where a reduction in pipe size is needed. Suitable for both new installations and retrofit upgrades.

Note on Usage

CPVC fittings are not recommended for compressed air or gas systems. For outdoor installations, ensure UV protection as prolonged exposure can degrade material properties unless marked for UV resistance.

Ensure a dependable pressure-rated connection every time with the 3/4 inch x 1/2 inch CPVC Reducing Coupling—engineered to meet demanding specifications for professional-grade installations in potable water systems.

Specifications

Specifications
Weight 0.020000
Brand Non-Specified Brand
ADA Compliance No
Height (inches) 1
Length (inches) 1
Width (inches) 1
End Style Plastic x Plastic
Side A 3/4"
Side B 3/4"
Side C 1/2"
Fitting Type Reducing Coupling
Item Type Coupling
MPN 4701-3/4x1/2"
Material CPVC
Product Family Fittings
Item Returns This item can be returned