PK Lindsay Style Hardened Spacer – Black Oxide Finish – Big Gun Shutoff Valve Replacement Component

Part Number: 66HS
Category: Abrasive Blasting → Valves & Flow Control → Internal Components
Type: Hardened Spacer (PK Lindsay Style – Big Gun Shutoff Valve)

The PK Lindsay Style Hardened Spacer (66HS) is a high-strength internal component designed for Big Gun shutoff valve assemblies in abrasive blasting systems. This spacer maintains proper component spacing and alignment, ensuring smooth operation and consistent performance under high-pressure conditions.

Key Features & Benefits

• Hardened spacer for Big Gun shutoff valves
• Maintains proper alignment and spacing of internal components
• Heat-treated to HRC 58–62 for maximum durability
• Black oxide finish for corrosion resistance
• Designed for long service life in abrasive environments

Technical Specifications

• Part Number: 66HS
• Type: Hardened spacer
• Finish: Black oxide
• Hardness: Rockwell HRC 58–62
• Application: Valve component spacing and alignment
• Weight: 0.22 lbs

OEM Compatibility

• PK Lindsay: 66HS

Typical Applications

• Abrasive blasting Big Gun shutoff valve assemblies
• High-wear internal valve components
• Industrial surface preparation equipment
• Replacement of worn or damaged spacers

Performance Advantages

• Extends service life due to high hardness and wear resistance
• Maintains consistent valve performance and alignment
• Reduces premature wear on surrounding components
• Ideal for demanding, high-abrasion applications

Compatibility

• Designed for use with PK Lindsay style Big Gun shutoff valve systems
• Direct replacement for OEM part 66HS