Bullard Free-Air Pump Quick-Disconnect Coupler – 1/2" Industrial Interchange, 3/8" NPT, Flow-Through (Green Band)

Part Number: S16481
Weight: 0.64 lbs

The Bullard S16481 Free-Air Pump Quick-Disconnect Coupler is a flow-through (green band) 1/2" Industrial Interchange coupler engineered for Bullard Free-Air pump supplied-air respirator systems. Featuring a 3/8" NPT female threaded connection, this fitting allows continuous air flow even when disconnected from the user hose—ideal for multi-user setups or daisy-chain configurations.

Built for durability and consistent airflow, this flow-through coupler ensures a reliable connection and uninterrupted air delivery in demanding industrial environments.

Specifications

Key Features & Performance Advantages

Flow-Through Operation (Green Band)

• Maintains airflow when disconnected

• Ideal for multi-user systems and testing setups

• Prevents pump backpressure or shutdown

1/2" Industrial Interchange Compatibility

• Works with Bullard Free-Air Pump configurations

• Fits standard Industrial Interchange fittings

Durable, High-Strength Construction

• Built for rugged industrial environments

• Ensures long-term reliability and stable airflow

Secure, Leak-Resistant Quick-Disconnect Design

• Smooth engagement and release

• Maintains optimal air pressure and system integrity

3/8" NPT Threaded Port

• Standardized female threading for easy installation

OEM Cross-Reference