6" Coated Sealing Plunger – Industrial Pressure Vessel Replacement Component

Part Number: 525-072
Category: Abrasive Blasting Vessel Components
Type: 6" Coated Sealing Plunger – Industrial Pressure Vessel Replacement

The 525-072 6" Coated Sealing Plunger is a heavy-duty internal sealing component designed for use in portable abrasive blasting pressure vessels. This plunger works in conjunction with the pop-up valve system to create a tight, reliable seal at the base of the vessel opening, allowing the tank to properly pressurize during operation and release smoothly when depressurized.

Product Specifications

• Model / Part Number: 525-072

• Type: Sealing Plunger

• Diameter: 6"

• Finish: Coated for abrasion and corrosion resistance

• Application: Pressure Vessel Pop-Up Valve Assemblies

• Weight: 6.40 lbs

• Condition: New

OEM Compatibility

Features & Benefits

• Restores proper sealing and pressurization of blasting vessels

• Coated surface resists wear from abrasive media

• Designed for repeated pressure cycles in industrial environments

• Ensures smooth operation of pop-up valve assemblies

• Direct OEM replacement for Empire® and Key Houston parts

• Ideal for vessel rebuilds, maintenance, and performance restoration