Specifications
| Parameter | Details |
|---|---|
| Product Type | Pneumatic Fittings |
| Structure | Male Straight |
| Connection | Tube to Thread |
| Thread Type | BSPP (G) |
| Material | Nickel-Plated Brass |
| Seal Type | O-Ring Seal |
| Operating Fluid | Air, Vacuum |
| Working Pressure | 0 – 1.0 MPa |
| Proof Pressure | Up to 1.5 MPa |
| Temperature Range | 0 – 60°C |
| Lock Claw | Stainless Steel |
| Applicable Tubing | PU / Nylon Tube |
PC-G fittings typically support 0–1.0 MPa working pressure and 0–60°C temperature range, with O-ring sealing ensuring reliable airtight performance.
They are available in multiple tube sizes (4mm–16mm) and thread sizes (G1/8–G1/2), making them suitable for a wide range of pneumatic applications.

| Model | ΦD | G | A | B | H |
| PC4-M5 | 4 | M5 | 3.5 | 18.5 | 10 |
| PC4-G01 | 4 | G1/8 | 5.5 | 18.5 | 12 |
| PC4-G02 | 4 | G1/4 | 6.5 | 18 | 15 |
| PC6-M5 | 6 | M5 | 3.5 | 20 | 12 |
| PC6-G01 | 6 | G1/8 | 5.5 | 20 | 12 |
| PC6-G02 | 6 | G1/4 | 6.5 | 19 | 15 |
| PC6-G03 | 6 | G3/8 | 7.5 | 19.5 | 19 |
| PC6-G04 | 6 | G1/2 | 9.5 | 20.5 | 24 |
| PC8-G01 | 8 | G1/8 | 5.5 | 22.5 | 14 |
| PC8-G02 | 8 | G1/4 | 6.5 | 21.5 | 15 |
| PC8-G03 | 8 | G3/8 | 7.5 | 19.5 | 19 |
| PC8-G04 | 8 | G1/2 | 9.5 | 21.5 | 24 |
| PC10-G01 | 10 | G1/8 | 5.5 | 24.5 | 17 |
| PC10-G02 | 10 | G1/4 | 6.5 | 25.5 | 17 |
| PC10-G03 | 10 | G3/8 | 7.5 | 24.5 | 19 |
| PC10-G04 | 10 | G1/2 | 9.5 | 22.5 | 24 |
| PC12-G01 | 12 | G1/8 | 5.5 | 26 | 19 |
| PC12-G02 | 12 | G1/4 | 6.5 | 27 | 19 |
| PC12-G03 | 12 | G3/8 | 7.5 | 25.5 | 19 |
| PC12-G04 | 12 | G1/2 | 9.5 | 27.5 | 24 |
| PC14-G02 | 14 | G1/4 | 6.5 | 28.5 | 21 |
| PC14-G03 | 14 | G3/8 | 7.5 | 29.5 | 21 |
| PC14-G04 | 14 | G1/2 | 9.5 | 28 | 24 |
| PC16-G02 | 16 | G1/4 | 6.5 | 30.5 | 24 |
| PC16-G03 | 16 | G3/8 | 7.5 | 31.5 | 24 |
| PC16-G04 | 16 | G1/2 | 9.5 | 29.5 | 24 |
Key Features
- Straight male connector design
- Tube-to-thread direct connection
- Compact and space-saving structure
- Nickel-plated brass for corrosion resistance
- O-ring sealing for leak-proof performance
- Push-to-connect quick installation
- Reusable and easy tube removal
Applications
Pneumatic control systems
Used for direct connection between tubing and threaded ports
Industrial automation systems
Ensures stable and reliable air connection
Air distribution systems
Provides simple and efficient airflow routing
Machinery equipment
Ideal for general-purpose pneumatic installation
General pneumatic piping
Most commonly used standard connection fitting
Widely used in pneumatic systems requiring simple, reliable, and direct air connection.
Product Function
PC-G fittings connect pneumatic tubing directly to threaded ports without changing airflow direction.
Compared to elbow fittings (PL), PC-G provides straight-line airflow, reducing resistance and simplifying system design.
Compared to mini versions (PC-C / POC-C), PC-G offers standard size with higher flow capacity, making it suitable for general industrial use.
Product Structure & Size Range
- Models: PC4-G01 / PC6-G02 / PC8-G03 / PC10-G04 / PC12-G04 / PC16-G04
- Tube sizes: 4mm → 16mm
- Thread sizes: G1/8 → G1/2
- Straight male structure
- Threaded connection with O-ring sealing
Why Choose Our Pneumatic Fittings
- Professional PC-G pneumatic fitting manufacturer
- OEM / ODM customization for straight fittings
- Reliable male connector for automation systems
- Durable nickel plated brass fittings with long service life
- O-ring sealing for stable leak-proof connection
- Fast delivery and global B2B supply capability
FAQ
Q1: What is a PC-G pneumatic fitting?
It is a male straight push-to-connect fitting used for tube-to-thread connection in pneumatic systems.
Q2: What is a male straight fitting used for?
It connects pneumatic tubing directly to threaded ports without changing direction.
Q3: What is the difference between PC and PL fittings?
PC is straight, while PL is a 90-degree elbow fitting.
Q4: Does PC-G include an O-ring seal?
Yes, it uses an O-ring sealing system for reliable airtight performance.
Q5: What tubing is compatible with PC-G fittings?
It is suitable for PU tubing and nylon tubing.
Q6: Can PC-G fittings be customized?
Yes, OEM and ODM customization is available.
CTA
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