Quick Coupling – 3/4" Brass Coupler, 175 PSI Max

Part Number: Q-1-BR
Weight: 1.20 lbs

The Q-1-BR Quick Coupling is a heavy-duty 3/4" brass hose coupler engineered for abrasive blasting, industrial air systems, and high-pressure pneumatic applications. Rated for up to 175 PSI, this coupling provides a secure, leak-resistant connection between air hoses and components, ensuring stable airflow and long-term durability.

Constructed from corrosion-resistant brass, this coupler is ideal for demanding environments where reliability and safety are critical.

Specifications

Key Features & Performance Advantages

Durable Brass Construction

• Corrosion-resistant and suitable for abrasive blasting operations

• Provides long service life in harsh industrial environments

• Withstands vibration, pressure surges, and heavy use

High-Pressure Capability

• Rated for 175 PSI maximum working pressure

• Maintains strong sealing and coupling integrity at high air flow rates

• Ensures safe performance under demanding conditions

Secure Quick-Connect Design

• Allows fast installation and removal of hose connections

• Reduces downtime during hose changes or equipment setup

• Reliable locking action helps prevent accidental disconnects

Precision Fit for 3/4" Hose Systems

• Designed for standard industrial & blasting hose configurations

• Ensures tight, leak-free hose engagement

• Compatible with OEM couplings used across major blasting brands

Critical Installation Note

⚠️ Factory hose ends are NOT cut square. Always cut hose ends perfectly square before installing couplings or nozzle holders.
This is the #1 cause of coupling failure.

Proper hose preparation ensures full seating, maximum grip, and safe operation at working pressure.

OEM Cross-Reference