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ZURN PEX Copper Manifold, 3/4 in x 1/2 in, 1 Inlet 4 Outlets, 160 psi, QCM43-4GX - Plumbing & Heating Branch Manifolds
ZURN PEXPlumbing & Heating Branch Manifolds

ZURN PEX Copper Manifold, 3/4 in x 1/2 in, 1 Inlet 4 Outlets, 160 psi, QCM43-4GX

The ZURN PEX PEX Manifold: Copper (MPN QCM43-4GX) is a plumbing and heating branch manifold with 1 inlet and 4 outlets, available in 3/4 in and 1/2 in sizes. Constructed from copper, it supports a maximum operating…

SKU 3G-OTH-479472

Also listed as: QCM434GX · QCM43 4GX

Brand
ZURN PEX
Item
Copper Manifold, 3/4 in x 1/2 in, 1 Inlet 4 Outlets, 160 psi, QCM43-4GX
Part Number
QCM43-4GX
Category
Plumbing & Heating Branch Manifolds
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Technical Specifications

ZURN PEX
Manufacturer Part Number
QCM43-4GX
Type
3/4 in, 1/2 in
Material
Copper
Inlets
1
Outlets
4
Max Op Pressure
160 psi

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ZURN PEX Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ZURN PEX PEX Manifold: Copper (MPN QCM43-4GX) is a plumbing and heating branch manifold with 1 inlet and 4 outlets, available in 3/4 in and 1/2 in sizes. Constructed from copper, it supports a maximum operating pressure of 160 psi.

Frequently Asked Questions

What is the ZURN PEX PEX Manifold QCM43-4GX used for?

The ZURN PEX PEX Manifold QCM43-4GX is used in plumbing and heating systems to distribute water from one supply line to four branch lines. It is commonly installed in residential and commercial radiant heating, potable water, and hydronic applications where reliable flow control is needed.

What are the specifications of the ZURN PEX PEX Manifold QCM43-4GX?

The ZURN PEX PEX Manifold QCM43-4GX is a copper manifold with 1 inlet and 4 outlets, sized 3/4 in and 1/2 in. It has a maximum operating pressure of 160 psi. The manufacturer part number is QCM43-4GX, and it is designed for plumbing and heating branch distribution.

Where to buy the ZURN PEX PEX Manifold QCM43-4GX worldwide?

3G Electric supplies the ZURN PEX PEX Manifold QCM43-4GX to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this copper manifold to your site. Contact us for a quote and delivery options.

How to install a ZURN PEX PEX Manifold?

Install the ZURN PEX PEX Manifold by mounting it securely in a dry, accessible location. Connect the main supply line to the 3/4 in inlet and branch PEX tubing to the 1/2 in outlets using appropriate crimp or clamp rings. Always follow local plumbing codes and pressure-test the system before use.

Used in

Common applications for ZURN PEX
Residential plumbing — Zurn PEX polysulfone manifold (e.g., QPM43-4) distributes water from a 3/4 in supply to four 1/2 in fixtures.
Commercial hydronic heating — Zurn PEX stainless steel manifold (e.g., QPPM15H21C-2) with 24 inlets and 39 outlets for multi-zone heating.
Multi-family buildings — Zurn PEX copper manifold (e.g., 10A641) with 1 inlet and 8 outlets for balanced water distribution.
Industrial process water — Zurn PEX stainless steel manifold (e.g., QPPM12H18C) rated to 100 psi for chemical-resistant fluid handling.
Retrofit projects — Zurn PEX polysulfone manifold (e.g., QPM43-3) with 3 outlets for adding circuits to existing PEX systems.
Hydronic snowmelt — Zurn PEX stainless steel manifold (e.g., QPPM9H15C-3) with 18 inlets and 27 outlets for large-area snowmelt zones.
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ZURN PEX Products

3G Electric supplies ZURN PEX plumbing & heating branch manifolds. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Polysulfone branch manifold with one 3/4 in inlet and three 1/2 in outlets, rated for 160 psi maximum operating pressure. Used to distribute water or heating fluid from a single supply line to multiple branch circuits in plumbing and radiant heating systems
ZURN PEX
Polysulfone branch manifold with one 3/4 in inlet and three 1/2 in outlets, rated for 160 psi maximum operating pressure. Used to distribute water or heating fluid from a single supply line to multiple branch circuits in plumbing and radiant heating systems

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