# PCF Pneumatic Female Straight Fitting

Date: 2026-07-12
Categories: Pneumatic Fittings
URL: https://homipneu.com/pcf-pneumatic-fitting.html

## Product Summary

PCF pneumatic fittings are **female thread straight push-to-connect connectors** designed for fast and reliable tube-to-thread connections in pneumatic systems.

With a one-touch installation design, users can quickly insert tubing without tools, significantly improving installation efficiency and reducing maintenance time.

Featuring a **female threaded connection**, PCF fittings are widely used in applications where internal threads are required for secure and flexible system integration.

**OEM and ODM customization services are available** for thread standards, tube sizes, sealing materials, and branding requirements.

### Specification Parameters

**Operating Fluid**
Air, Vaccum, Water(no freezing)

**Body Material**
Brass

**Type**
[Pneumatic Fittings](https://homipneu.com/tag/pneumatic-fittings)

**Proof Pressure**
1.32 MPa (13.5 kgf/cm²)

**Max. Operating Pressure**
0~0.9 MPa (0~9.2 kgf/cm²)

**Ambient & Fluid Temperature**
0~60°C

**Lock Claw**
Stainless Steel(SUS)

**Applicable Tubing**
[PU](https://homipneu.com/product/pneumatic-fittings/pu-pneumatic-straight-union.html) Tube, Nylon Tube

![PCF pneumatic fitting female thread push to connect air tube connector](https://homipneu.com/wp-content/uploads/2026/04/20260427205444273364-800x312.webp)

**Model**
**ΦD**
**R**
**A**
**B**
**H**

**PCF4-M5**
4
M5
5.5
19.5
10

**PCF4-01**
4
R1/8
8
22
12

**PCF4-02**
4
R1/4
9.5
23.5
15

**PCF6-M5**
6
M5
5.5
20.5
12

**PCF6-01**
6
R1/8
8
23.5
12

**PCF6-02**
6
R1/4
9.5
25
15

**PCF6-03**
6
R3/8
10.5
26
19

**PCF6-04**
6
R1/2
11.5
27
24

**PCF8-01**
8
R1/8
8
24
14

**PCF8-02**
8
R1/4
9.5
25.5
15

**PCF8-03**
8
R3/8
10.5
26.5
10

**PCF8-04**
8
R1/2
11.5
27.5
24

**PCF10-01**
10
R1/8
8
25
17

**PCF10-02**
10
R1/4
9.5
27
17

**PCF10-03**
10
R3/8
10.5
28
19

**PCF10-04**
10
R1/2
11.5
29
24

**PCF12-01**
12
R1/8
8
27
19

**PCF12-02**
12
R1/4
9.5
28.5
19

**PCF12-03**
12
R3/8
10.5
30
19

**PCF12-04**
12
R1/2
10.5
31
24

### Key Features

- Push-to-connect quick installation design

- Female thread connection for internal ports

- Leak-proof sealing with O-ring structure

- Durable brass + engineering plastic construction

- Easy disconnection and reusable design

👉 Push-to-connect fittings allow fast and tool-free tube connection while maintaining a secure seal

### Applications

- Pneumatic automation systems

- Air compressors

- Industrial machinery

- Robotics and assembly lines

- Packaging equipment

Widely used in compressed air systems requiring **female thread connection, fast installation, and reliable leak-free performance**.

### Product Structure & Types

- PCF straight female connector (tube → female thread)

- Thread types: BSP, NPT, metric

- Tube sizes: 4mm, 6mm, 8mm, 10mm, 12mm

- Variants: PCF4, PCF6, PCF8, PCF10, PCF12

👉 PCF fittings support quick tube insertion and secure locking with internal gripping mechanism

### Why Choose Our Pneumatic Fittings

- Professional **PCF pneumatic fitting supplier** with full size range

- OEM / ODM customization for **female thread push to connect fitting manufacturer projects**

- Reliable **pneumatic female connector for automation and industrial systems**

- High-quality **air tube connector factory China with strict QC system**

- Durable **push-in pneumatic fitting for leak-free compressed air applications**

- Fast delivery and global B2B supply support

### FAQ

**Q1: What is a PCF pneumatic fitting?**It is a push-to-connect fitting with a female threaded connection used for pneumatic tubing systems.

**Q2: What is the difference between PC and PCF fittings?**PC fittings use male threads, while PCF fittings use female threads.

**Q3: How does a push-to-connect fitting work?**The tube is inserted into the fitting and locked by internal teeth, while an O-ring provides sealing.

**Q4: What materials are used in PCF fittings?**They are typically made of brass and engineering plastics for durability and corrosion resistance.

**Q5: Can PCF fittings be customized?**Yes, OEM/ODM customization is available for thread type, tube size, and materials.