PK Lindsay 100-079 Medium Mixing Valve Plate – 2-5/8" Diameter – Models 200E & 300E

Keep your older PK Lindsay abrasive blasting equipment in service with the 100-079 Medium Mixing Valve Plate. This 2-5/8" diameter plate is an internal component of the medium mixing valve assembly used on PK Lindsay Models 200E and 300E.

The 100-079 is identified as Item #7 in the exploded parts diagram, making it easy to verify the correct component before ordering.

Part Information:

• Part Number: 100-079
• Product: Medium Mixing Valve Plate
• Diameter: 2-5/8"
• Diagram Item: #7
• Application: PK Lindsay Medium Mixing Valve
• Equipment Type: Abrasive Blasting Equipment

Fits PK Lindsay Models:

• Model 200E
• Model 300E

Includes:

Exploded Diagram Item #7

Refer to the exploded parts diagram below to identify the component included with this listing.

Applications:

• PK Lindsay abrasive blast pots
• Pressure sandblasting equipment
• Medium mixing valve assemblies
• Commercial abrasive blasting systems
• Industrial surface preparation equipment

Features:

• PK Lindsay 100-079 medium mixing valve plate
• 2-5/8" diameter
• Identified as #7 in the exploded parts diagram
• Fits Models 200E & 300E
• Internal service component for the medium mixing valve
• Ideal for repairing or rebuilding an existing mixing valve
• Replaces a worn or damaged valve plate
• Helps restore proper abrasive metering and adjustment
• Helps keep older PK Lindsay blasting equipment in service

What It Does:

The 100-079 Plate is an internal component of the PK Lindsay medium mixing valve. It works with the spindle and other valve components to regulate the amount of abrasive media introduced into the compressed air stream.

Because the plate operates in the abrasive flow path, it is subjected to considerable wear during normal blasting. As the plate wears, abrasive adjustment can become less consistent and overall valve performance may deteriorate.

Replacing a worn plate can help restore proper abrasive control without replacing the complete mixing valve assembly.

Common Signs the Mixing Valve Plate May Need Replacement:

• Abrasive flow is difficult to regulate
• Excessive or insufficient abrasive delivery
• Inconsistent abrasive flow
• Visible wear or erosion on the plate
• Mixing valve will not maintain proper adjustment
• Valve is being rebuilt due to extensive service hours

Finding Parts for Older PK Lindsay Equipment

PK Lindsay blast machines may no longer be manufactured, but many 200E and 300E machines remain in service. Individual mixing valve components can be difficult to identify and locate when you're working from an older exploded parts diagram.

That's why we include the original PK Lindsay part number, dimensions, and exploded diagram item number whenever possible—so you can identify exactly what you need before ordering.

Important:

This listing is for the PK Lindsay 100-079 Medium Mixing Valve Plate – 2-5/8" Diameter – Diagram Item #7 only.

Other components shown in the exploded parts diagram are sold separately unless specifically stated otherwise.

Need another part shown in the diagram? Reach out with the PK Lindsay part number or diagram item number—we'll help you find the right part to keep your machine working.