PK Lindsay C-31 Medium Mixing Valve Packing Gland – Diagram #10 – Models 200E & 300E

Keep your older PK Lindsay abrasive blasting equipment in service with the C-31 Medium Mixing Valve Packing Gland. This component is used in the medium mixing valve assembly found on PK Lindsay Models 200E and 300E.

The C-31 is identified as Item #10 in the exploded parts diagram, making it easy to verify the correct component before ordering.

Part Information:

• Part Number: C-31
• Product: Medium Mixing Valve Packing Gland
• Diagram Item: #10
• Application: PK Lindsay Medium Mixing Valve
• Equipment Type: Abrasive Blasting Equipment

Fits PK Lindsay Models:

• Model 200E
• Model 300E

Includes:

Exploded Diagram Item #10

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 C-31 medium mixing valve packing gland
• Identified as #10 in the exploded parts diagram
• Fits Models 200E & 300E
• Internal service component for the medium mixing valve
• Works with the valve packing to help maintain proper sealing
• Ideal for repairing or rebuilding an existing mixing valve
• Replaces a worn, damaged, or corroded packing gland
• Helps keep older PK Lindsay blasting equipment in service

What It Does:

The C-31 Packing Gland works with the mixing valve packing to maintain proper sealing around the spindle assembly. The gland helps retain and compress the packing while allowing the spindle to operate as the abrasive flow is adjusted.

Years of service, abrasive contamination, corrosion, and repeated adjustment can eventually cause wear to the gland and related packing components.

Replacing worn components during a mixing valve rebuild can help restore proper sealing and smooth adjustment without replacing the complete valve assembly.

Common Signs the Packing Gland May Need Service:

• Air leakage around the mixing valve spindle
• Abrasive leakage around the adjustment mechanism
• Difficulty obtaining a proper seal with new packing
• Packing gland is worn or damaged
• Corrosion or physical deterioration
• Medium mixing valve is being completely rebuilt

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 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 C-31 Medium Mixing Valve Packing Gland – Diagram Item #10 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.