4" Female Pop-Up Valve – Blast Pot Pop-Up Valve Assembly – Replaces 03699

Model: 103-6990
Category: Abrasive Blasting Equipment → Blast Pot Components → Pop-Up Valves
Type: 4" Female Pop-Up Valve – Blast Pot Pop-Up Valve Assembly

The 4" Female Pop-Up Valve (103-6990) is a critical component designed to seal and pressurize blast pot vessels, ensuring proper operation and consistent abrasive flow.

Key Features & Benefits

• 4" female pop-up valve assembly for blast pot systems
• Creates airtight seal for proper vessel pressurization
• Activates with as little as 25 PSI for improved responsiveness
• Durable steel construction for long-term reliability
• Ensures consistent abrasive flow and pressure control
• Ideal for maintenance, repair, or system upgrades

Technical Specifications

• Model: 103-6990
• Size: 4"
• Type: Female Pop-Up Valve Assembly
• Material: Steel
• Application: Blast Pot Pressurization & Sealing
• Weight: 3.60 lbs
• Condition: New

Typical Applications

• Abrasive blast pot systems
• Vessel pressurization and sealing
• Industrial sandblasting equipment
• Replacement of worn or malfunctioning pop-up valves

Performance Benefits

• Ensures tight vessel sealing and efficient pressurization
• Improves system responsiveness at lower PSI
• Enhances abrasive flow consistency
• Increases overall system efficiency and reliability
• Reduces downtime caused by sealing failures

Compatibility & Notes

• Replaces:
  • Clemco 03699
  • A-BEC Industries 171-2057
• Designed for 4" pop-up valve applications
• Compatible with Clemco and similar blast pot systems
• Improved design with low PSI activation (~25 PSI)
• Verify compatibility with your specific vessel before installation