Viega 50143 Viega 50143 ManaBloc 14-Port, 1/2

Viega 50143 ManaBloc 14-Port, 1/2" PEX Crimp Manifold, (6) Hot, (8) Cold

SKU: 64728
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About the Viega 50143

The Viega 50143 is a 14-port combo ManaBloc with both 1/2" PEX poly crimp ports and is designed for hot and cold water applications (6 hot and 8 cold). It features versatile ManaBloc sections and is made of polysulfone plastic which is highly resistant to hot temperatures and chemicals that are commonly found in potable water systems. Corrosion-resistant components provide added durability and lengthen the ManaBloc's service life without the need for constant part replacement. 

This Viega ManaBloc uses a 1/2" PEX poly crimp for quick and easy installation and is also designed to be used with the ViegaPEX Ultra tubing and crimp for optimal performance.  It is lead-free for potable water use and is designed with a max pressure rating of 100 PSI at 180 degrees Fahrenheit. The port or branch has a pressure drop of 3.4 PSI at 4 GPM. This ManaBloc is designed for both home and commercial applications and is ideal for zoning multiple outlets for added safety and efficiency.

Viega is a company that designs and manufactures plumbing- and material-related products that are driven by quality, integrated with both proven and innovative technology. PlumbersStock offers a wide range of products from Viega from fittings to manifolds. If you want quality and longevity, you will not go wrong with Viega.

Manufacturer: Viega
Product: Manifold
Color: Black
Material: Plastic
Type: Manabloc
Other Info: Lead Free
Connection Type: Compression
Connection Size: 1/2"
Pressure Rating: 100 PSI
Number of Ports: 14 Port
Height: 3"
Width: 8"
Mpn # 50143
Weight 5.42 lbs.
  • Proven quality and non-corroding
  • Reduced flow noise
  • Excellent chlorine resistance
  • PolyAlloy port adapters
  • Homerun distribution manifold
  • Total Ports (Branches): 14 (6 Hot & 8 Cold)
  • Port Connections: 1/2" PEX Crimp
  • Hot/Cold Water Inlet Connections: 1" (manabloc adapters required)
  • Branch spacing: 1-11/16" OC (On Center)
  • Dimensions (L x H x W): 15-7/16" x 3" x 8"
  • Max Pressure Rating: 100 psi @ 180F
  • Port (Branch) Pressure Drop: 3.4 psi @ 4.0 GPM
  • Port K-Factor: 0.21 (for 1/2" PEX)
  • Lead-free, approved for potable water use
  • Meets NSF/ANSI 61 & 372, ASTM F876/F877, CSA B137.5
  • UPC-IAPMO Certified
  • Made in the USA


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