3/4 inch x 1/2 inch x 3/4 inch PEX Polyalloy Reducing Insert Tee Crimp x Crimp x Crimp

MPN
43434
SKU
1861194
In stock
103 Available At My Branch
406 Available At All US Supply Locations

3/4 inch x 1/2 inch x 3/4 inch Polyalloy PEX Crimp Reducing Tee – For Multi-Branch PEX Installations

The Polyalloy PEX Reducing Tee is a high-performance crimp fitting designed for transitioning between different PEX tubing sizes in potable water systems. Engineered to accommodate 3/4 inch x 1/2 inch x 3/4 inch branch configurations, this reducing tee enables streamlined routing in distribution layouts while maintaining joint integrity under pressure.

Manufactured from corrosion-resistant polyalloy, this fitting is suitable for use with ASTM F1807 or F2159 crimp or clamp connection systems. It supports long-term performance in both residential and commercial applications where dimensional reductions are needed without compromising hydraulic efficiency or compliance.

Contractor-Focused Performance Attributes

  • Dimensional Reduction Allows for direct transitions between 3/4 inch main lines and 1/2 inch branch connections.
  • Crimp Compatibility Engineered to fit standard PEX crimp ring and clamp tools per ASTM standards.
  • Non-Metallic Composition Polyalloy body resists corrosion, scaling, and electrochemical degradation common in mixed-metal systems.
  • High-Pressure Rated Suitable for continuous use in pressure systems up to 200 PSI at 73°F, per applicable PEX system design guidelines.
  • Code Compliance Certified lead-free and third-party listed for use in potable water systems per NSF/ANSI 61 and 372.

Technical Specifications

  • Configuration: 3/4 inch x 1/2 inch x 3/4 inch
  • Connection Type: PEX Crimp (ASTM F1807 / F2159)
  • Material: Polyalloy (Polyphenylsulfone or equivalent)
  • Standards Compliance: NSF/ANSI 61, NSF/ANSI 372, ASTM F2159

Application Areas

This reducing tee is used in branch piping layouts requiring a size transition between a 3/4 inch supply line and a 1/2 inch takeoff. Common in potable water distribution systems, manifold branches, and retrofit installations where minimizing flow disruption is essential.

Code Note

Lead-free polymer fittings are compliant with U.S. plumbing codes under the Reduction of Lead in Drinking Water Act. Suitable for use in inspected installations requiring non-metallic connections in copper-alternative systems.

The 3/4 inch x 1/2 inch x 3/4 inch Polyalloy PEX Crimp Reducing Tee offers a reliable, corrosion-resistant solution for pressure-rated potable water systems. Its consistent dimensions and certification make it a go-to choice for PEX installations requiring material integrity and dimensional flexibility.

Specifications

Specifications
Weight 0.020000
Brand Viega
ADA Compliance No
Length (inches) 1.55
Width (inches) 2.5
Height (inches) 0.85
End Style Crimp x Crimp x Crimp
Side A 3/4"
Side B 1/2"
Side C 3/4"
Fitting Type Reducing Tee
Item Type PEX Fittings
Manufacturer Viega, LLC
MPN 43434
Material PEX
Product Family Fittings
Item Returns This item can be returned