| Model NO. | PC-R |
| Usage | Air transport Screwdriver, Impact Wrench, Air Drill, Grinding Machinery, Air Compressor, Air Line |
| Work Temperature | Normal Temperature |
| Material | Brass |
| Product Name | PC-R Male Thread (R Thread) Straight Fitting |
| Keywords | Pneumatic Fittings |
| Primary Function | Provides Secure, Leak-Free Connections |
| Main Applications | Pneumatic Tools, Air Compressors |
| Fitting Shape | Straight |
| Applicable Fluids | Compressed Air, Vacuum, Water, Inert Gases |
| Connection Method | Push-in Tube Fitting with Threaded Port |
| Release Mechanism | Push-to-Connect, Easy One-Touch Release |
| OEM Custom | Yes |
| ODM Custom | Yes |
| Package | Hard Shell Carton Packaging |
| Transport Package | Standard Packaging or Customized |
| Specification | Standard Specifications or Customized |
| Trademark | NBPT |
| Origin | Zhejiang, China |
| Production Capacity | 52, 500, 000pieces/Year |


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.















