# PC-G Male Straight Push-to-Connect Pneumatic Fitting

Date: 2026-06-19
Categories: Pneumatic Fittings
URL: https://homipneu.com/pc-g-male-straight-pneumatic-fitting.html

## Product Summary

PC-G pneumatic fittings are male straight push-to-connect connectors designed for tube-to-thread connection in pneumatic systems.

With a straight compact structure, PC-G fittings provide direct and efficient air connection between tubing and threaded ports, making them one of the most widely used fittings in pneumatic systems.

The fitting is constructed using nickel-plated brass components combined with an integrated sealing system, ensuring corrosion resistance, reliable airtight performance, and long service life.

Push-to-connect technology enables fast tube insertion and removal without tools, improving installation efficiency and reducing maintenance time.

OEM and ODM customization services are available for tube size, thread type, and materials.

### 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.

![PC-G nickel plated brass pneumatic fitting with O-ring push to connect](https://homipneu.com/wp-content/uploads/2026/05/20260502085039342160-800x440.webp)

**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 systemsUsed for direct connection between tubing and threaded ports

Industrial automation systemsEnsures stable and reliable air connection

Air distribution systemsProvides simple and efficient airflow routing

Machinery equipmentIdeal for general-purpose pneumatic installation

General pneumatic pipingMost 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

Looking for reliable PC-G male straight push-to-connect pneumatic fittings?Contact us today for OEM/ODM solutions, bulk pricing, and fast delivery.