Skip to Navigation Skip to Content

ribbon image Stock Up on Real OEM HVAC Parts for the Summer Season!  SHOP NOW
Multiplex logo
Use Genuine OEM Multiplex parts & accessories to maximize performance, safety, and reliability
Shop Accessories Find Authorized Service Register Equipment

Multiplex WBL-96-046 Check Valve, Backflow Preventer, In-Line, 3/8"

Drag to spin
Log in to enable Quick Order
Manufacturer:
Multiplex
Manufacturer #:
WBL-96-046
Parts Town #:
MANBWBL-96-046
Previous Part #:
Units:
Each
Fits Models:
View Models List
California Residents: 
Proposition 65 Warning

Multiplex WBL-96-046 Genuine OEM Replacement Part

A Multiplex WBL-96-046 Check Valve blocks reverse flow to safeguard fluid movement and support reliable performance in the system.

  • Made for reliability, real OEM valves and fittings maintain consistent flow control and reduce failure risks in demanding equipment
  • Fits Popular Models: MB-8-2A, MB000A13, MB000A02
  • Product Type: Check Valve
  • Connection Size: 3/8"
  • Application: Backflow Preventer
  • Body Pattern: in-Line

Common Questions and Answers

In what way does the Multiplex WBL-96-046 Check Valve impact machine operation?

The check valve controls one-way fluid movement through the line, preventing reverse flow that can disrupt dispensing, blending or station performance. Its in-line body pattern and 3/8" connection size matter because they support proper fit, consistent flow direction and reliable sealing within the equipment's plumbing system.

What are some possible signs that the Multiplex WBL-96-046 Check Valve may need to be replaced?

The check valve may need to be replaced if the equipment shows backflow, inconsistent liquid delivery, pressure loss or intermittent performance during operation. Physical signs can include cracks, wear or leaking at the valve body or fittings and environmental signs may include scale buildup, contamination or corrosion that could affect sealing and flow control.

Read More FAQs

When can I expect my Multiplex WBL-96-046 Check Valve to ship?

We provide same-day shipping on in-stock real OEM replacement parts Monday—Friday until 9 PM ET, as well as on Saturday until 4 PM ET for online air orders. With updated inventory and streamlined processing, we'll ship your parts as soon as possible.

Does Parts Town provide tracking updates on my Multiplex WBL-96-046 Check Valve order?

Of course! You can view shipping details on your real OEM parts by visiting our Track My Order page and entering your order number or purchase order (PO) number and zip code. Since current tracking information is always available, it's easy to stay up to date in real time.

Does Parts Town offer customer support for my Multiplex WBL-96-046 Check Valve?

Yes! Customer support for real OEM parts is available 8 AM to 9 PM ET Monday through Friday with help through chat, email, phone and more. Visit our Contact Us page and reach out to our team—we'll respond to you shortly.

Can I return my Multiplex WBL-96-046 Check Valve if needed?

Definitely! Parts Town lets you return most new, unopened real OEM replacement parts within 90 days of delivery, so check our Returns page to see if your purchase qualifies. For parts that have been installed and no longer work, fill out the form in the Defective Parts & Warranty Inquiries section.

  • Length:
    3.45 in / 8.76 cm
  • Width:
    1 in / 2.54 cm
  • Height:
    0.85 in / 2.16 cm
  • Weight:
    0.1 lbs / 45 g