• OEM part ensures warranty / agency compliance and best performance
Shipping: Usually Ships Same Day Through 6PM EST

Customer questions about this product

Is this an OEM part?
Yes. This is an OEM (Original Equipment Manufacturer) part.
What is the difference between an OEM part and an OEM-equivalent part?
An OEM part is the original component that was made for your equipment.

We also sell parts that are equivalent to OEM products, but are not genuine OEM. Each type has its own merits – these are some things to consider when making the decision between OEM and OEM-equivalent parts:

• Using an OEM part guarantees that you will comply with any valid manufacturer’s warranties and agency approvals on your product. An OEM-equivalent part may or may not offer the same guarantees.

• OEM-equivalent parts are built to the same specifications as the original part and are often available at a lower price point. In some cases it may even be sourced from the same location as the OEM part, though this will vary from item to item.
Ask your own question!


Groen Z004187 Check Valve 1/2 Brass.

Overall Dimensions:
Length: 2.25"
Width: 2.125"
Height: 2"

Because this item is not stocked in our warehouse, processing, transit times and stock availability will vary. If you need your items by a certain date, please contact us prior to placing your order. Expedited shipping availability may vary. We cannot guarantee that this item can be cancelled off of the order or returned once it is placed.

Attention CA Residents: Prop 65 Warning


Warranty Info

This item is subject to a 90 day parts warranty. All warranty claims are subject to manufacturer discretion.

Compatible Models

Groen AH/1E-100
Groen AH/1E-40
Groen AH/1E-60
Groen AH/1E-80
Groen CNGB/3-24
Groen DEE/4-20
Groen DEE/4-40
Groen DEE/4-60
Groen DEES-40
Groen DH/INA/2-100
Groen DL20
Groen DL40
Groen DL60
Groen DL80
Groen DLT20
Groen DLT40
Groen DLT60
Groen DLT80
Groen DT20
Groen DT40
Groen EE-100
Groen EE-20
Groen EE-40
Groen EE-60
Groen EE-80
Groen MW/D
Groen MW/DT
Groen NGB/3
Groen T5A/W
Groen TD/2
Groen TDA
Groen TDA/1-40
Groen TDA/1-48
Groen TDC/2
Groen TDC/3-10
Groen TDC/3-20
Groen TDC/3-24
Groen TDC/3-3
Groen TDC/3-6
Groen TDO
Groen TDO/1
Groen AHS-40
Groen AH/1E-20
Groen NGB/3/E
Groen AE/1-100
Groen AE/1-20
Groen AE/1-40
Groen AE/1-60
Groen AE/1-80
Groen TD/2-40
Groen TDA-10
Groen TDA-20
Groen TDC/2-10
Groen TDC/2-20
Groen TDO/1-32
Groen TDO/1-64
Groen TDO/1-72

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