THD Quick Coupling – 1-1/4" NPS Nylon Coupler, 125 PSI Max

Part Number: SB-1S-NY
Weight: 0.20 lbs

The SB-1S-NY THD Quick Coupling is a lightweight, corrosion-resistant 1-1/4" NPS nylon hose coupler engineered for abrasive blasting systems, pneumatic air lines, and industrial hose assemblies. Rated for 125 PSI maximum working pressure, this THD-style coupling provides secure threaded engagement while offering the benefits of a durable, moisture-resistant polymer body.

Its ultra-lightweight construction reduces hose weight and improves maneuverability, making it ideal for portable blasting and frequent hose handling.

Specifications

Key Features & Performance Advantages

Lightweight, Corrosion-Proof Nylon Construction

• Eliminates corrosion concerns in humid, wet, or chemical environments

• Reduces total hose weight for easier handling

• Resists cracking, abrasion, and impact damage

THD Heavy-Duty Threaded Quick-Connect

• Secure threaded design prevents accidental disconnection

• Ensures tight engagement with compatible hose systems

• Supports efficient hose changeouts and assembly setups

125 PSI Maximum Working Pressure

• Suitable for medium-pressure abrasive blasting applications

• Maintains sealing integrity under consistent airflow

• Reliable performance for daily industrial use

Precision Fit for 1-1/4" NPS Hose Systems

• OEM-quality replacement for multiple nylon THD couplers

• Compatible with major blasting and pneumatic equipment manufacturers

• Provides dependable, leak-free connection at the hose end

OEM Cross-Reference