New Nbpt PC-R Air Quick Coupler Brass & Plastic Pneumatic Push to Connect Fitting

PC-R Male Thread (R Thread) Straight
 
Discover our high-performance BSPT male thread straight fitting, expertly engineered for fast, leak-free connections in pneumatic tube systems.

Featuring a precision-machined tapered R thread , this quick connect pneumatic fitting delivers secure sealing for air compressors, grinders, air drills, and impact wrenches.

The straight-through design ensures optimal airflow with minimal pressure loss, making it ideal for air line distribution, airtight testing, and automated production lines.

Constructed from durable brass, this versatile pneumatic tube connector performs reliably in demanding industrial environments—including chemical plants, shipbuilding, and hydraulic machinery applications.

Application

Pneumatic Tool Connections 
Quick attachment and removal for air compressors, grinders, air drills, impact wrenches, and other pneumatic-powered equipment.
 
Industrial Automation 
Essential component in automated production lines, robotic systems, and mechanical equipment requiring reliable air supply.
 
Airtight Testing & Sealing 
Used in leak detection, waterway sealing tests, radiator testing, pipe port blocking, and automated pick-and-place systems.
 
Rotary Pneumatic Systems 
Enables air transfer in rotating machinery for metallurgy, papermaking, textile manufacturing, and packaging industries.
 
Specialized Environments 
Reliable performance in hydraulic machines, chemical processing plants, and shipbuilding piping systems requiring corrosion resistance.

Product Parameters

TECHNICAL PARAMETERS

Product Name

BSPT Male Thread (R Thread) Straight Fitting

Primary Function

Provides Secure, Leak-Free Connections Between Pneumatic Tubes, Air Lines, And Equipment

Main Applications

Pneumatic Tools, Air Compressors, Automated Production Lines, Airtight Testing, Rotary Systems

Fitting Shape

Straight (In-Line Connection)

Body Material

Brass (Standard) 

Applicable Fluids

Compressed Air, Vacuum, Water, Inert Gases (Non-Corrosive Media)

Connection Method

Push-In Tube Fitting With Threaded Port

Release Mechanism

Push-To-Connect, Easy One-Touch Release

OEM Custom

Yes

ODM Custom

Yes

Transport Package

Hard Shell Carton Packaging

Detailed Photos

QUICK ConNECT & DISCONNECT 

AIR LINE DISTRIBUTION & MERGING 

Enables rapid tool changes and air line assembly, significantly reducing downtime when connecting air compressors, grinders, air drills, and impact wrenches.

Compatible with tee and multi-way configurations to efficiently split or combine airflow in complex pneumatic systems.

RELIABLE AIRTIGHT SEALING 

ROTARY SYSTEM COMPATIBLE 

Tapered R thread design creates a self-sealing joint, ideal for automated sealing applications including waterway testing, radiator testing, and plastic pipe sealing.

Supports pneumatic rotary joints that transfer air from static to rotating systems, suitable for metallurgy, papermaking, and textile machinery.

DURABLE CONSTRUCTION 

LOW PRESSURE DROP 

Manufactured from corrosion-resistant brass or stainless steel, ensuring long service life in harsh environments including chemical plants and marine applications.

Straight-through flow path minimizes turbulence and maintains consistent air pressure throughout the pneumatic system.