Control Devices 1/2" Check Valve

Grainger 4X828 is a compact 1/2" check valve designed to control fluid or air flow by allowing flow in one direction while helping prevent reverse flow through the line.

The valve features a durable brass body with threaded connections and a compact inline configuration for integration into compatible piping, pneumatic, and fluid-handling systems.

Key Features

• Grainger part number 4X828
• 1/2" connection size
• One-way check valve design
• Helps prevent unwanted reverse flow
• Durable brass body construction
• Threaded connection design
• Hex-shaped body sections provide wrench engagement during installation
• Compact inline configuration

Construction Details

The 4X828 features a brass body designed to provide durability and corrosion resistance in compatible service environments.

Threaded ports provide a secure mechanical connection, while the hex-profile exterior allows the valve body to be engaged with an appropriate wrench during installation or removal.

The compact valve configuration allows it to be incorporated into compatible piping and equipment assemblies where one-way flow control is required.

Manufacturer Notice

The Grainger 4X828 has been designated as a 24-month obsolete part.

This indicates the product has entered the manufacturer's obsolescence period and is scheduled for discontinuation. Availability may be limited to remaining distributor inventory while supplies last.

As existing inventories are depleted, this part may become unavailable. Consider securing replacement inventory or identifying an approved substitute if ongoing maintenance is required.

Important Notes

Verify connection size, thread compatibility, operating pressure, media compatibility, and flow direction before installation.

Installation should follow applicable system requirements and manufacturer recommendations.

Product appearance may vary slightly depending on production revision.