1-1/4" MPV Abrasive Metering Valve – Urethane Sleeve | 1-1/4" NPT Blast Pot Connection

Model: 888-2125-107PB
Category: Sandblasting Equipment → Abrasive Metering Valves
Type: 1-1/4" MPV Abrasive Metering Valve – Urethane Sleeve

The 1-1/4" MPV Abrasive Metering Valve (Part #888-2125-107PB) is a durable abrasive flow control valve designed for professional abrasive blasting systems. This MPV (Metering Pinch Valve) regulates the amount of abrasive media flowing from the blast pot into the compressed air stream, allowing operators to maintain consistent blasting pressure and efficient media usage.

Key Features

• 1-1/4" MPV abrasive metering valve for blasting systems

• Urethane sleeve design for flexible and precise abrasive flow control

• Helps maintain consistent abrasive feed and blasting performance

• Durable construction for industrial sandblasting environments

• Designed for blast pot abrasive metering applications

Technical Specifications

Part Number: 888-2125-107PB
Product Type: MPV Abrasive Metering Valve
Valve Size: 1-1/4"
Blast Pot Connection: 1-1/4" NPT
Outlet Connection: 1-1/4" Male NPT
Included Nipple: 1-1/2" Male NPT
Sleeve Material: Urethane
Weight: 5.20 lbs
Application: Abrasive Blasting Systems
Condition: New

OEM Compatibility

Compatible with equipment from:

• Blast-It-All — 16-878

• Schmidt Manufacturing / U.S. Filter / Axxiom Manufacturing — 2125-107

Typical Applications

• Industrial sandblasting systems

• Blast pot abrasive flow regulation

• Surface preparation and coating removal

• Rust and scale removal operations

• Abrasive blasting equipment maintenance

Performance Benefit

The urethane sleeve pinch-valve design provides smooth and consistent abrasive metering while minimizing wear and maintenance. This helps improve blasting efficiency, extend component life, and maintain reliable operation in high-demand blasting applications.