# PH Pneumatic Outer Hexagonal Male Elbow Fitting

Date: 2026-07-14
Categories: Pneumatic Fittings
URL: https://homipneu.com/ph-pneumatic-outer-hexagonal-male-elbow-fitting.html

## Product Summary

PH pneumatic fittings are **outer hexagonal male elbow push-to-connect connectors** designed for 90-degree tube-to-thread connections in pneumatic systems.

This product is suitable for **PU tube and nylon tube**, with air as the operating fluid, proof pressure of **1.32 MPa**, maximum operating pressure of **0–0.9 MPa**, and working temperature of **0–60°C**.

The outer hexagonal structure makes installation and tightening easier, while the 90-degree elbow design helps save space and support flexible air routing in compact pneumatic layouts.

**OEM and ODM customization services are available** for tube size, thread type, sealing material, and branding requirements.

### Specification Parameters

**Operating Fluid**
Air

**Type**
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

**Applicable Tubing**
PU Tube, Nylon Tube

![PH pneumatic outer hexagonal male elbow fitting 90 degree push to connect air connector](https://homipneu.com/wp-content/uploads/2026/04/20260428072621684017-800x371.webp)

**Model**
**ΦD**
**E**
**B**
**ΦP**
**A**
**R**
**H**

PH4-M5
4
20.5
18.5
11
3.8
M5
8

PH4-01
4
24
24
13
7
R1/8
11

PH4-02
4
25
26.5
13
8
R1/4
15

PH6-M5
6
22.5
18.5
13
3.8
M5
8

PH6-01
6
24
24
13
7
R1/8
11

PH6-02
6
25.5
26.5
13
8
R1/4
15

PH6-03
6
29.5
31.5
15
9
R3/8
19

PH6-04
6
31
36
15
10
R1/2
22

PH8-01
8
26
24
15
7
R1/8
11

PH8-02
8
28
26.5
15
8
R1/4
15

PH8-03
8
30
31.5
15
9
R3/8
19

PH8-04
8
32
36
15
10
R1/2
22

PH10-01
10
31
24
21
7
R1/8
11

PH10-02
10
31.5
26.5
18.5
8
R1/4
15

PH10-03
10
33
31.5
18.5
9
R3/8
19

PH10-04
10
35
36
21
10
R1/2
22

PH12-01
12
31
24
21
7
R1/8
11

PH12-02
12
33
26.5
21
8
R1/4
15

PH12-03
12
33.5
31.5
21
9
R3/8
19

PH12-04
12
35
36
21
10
R1/2
22

### Key Features

- Outer hexagonal body for easier installation

- 90-degree elbow structure for compact routing

- Push-to-connect quick tube connection

- Male thread design for tube-to-thread connection

- Suitable for PU tube and nylon tube

### Applications

- Pneumatic automation systems

- Industrial machinery

- Air compressor systems

- Control panels

- Packaging equipment

Widely used in pneumatic systems requiring compact 90-degree air routing, secure threaded connection, and reliable tube installation.

### Product Structure & Types

- PH outer hexagonal male elbow connector

- Tube-to-male-thread 90-degree structure

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

- Thread options: M5, R1/8, R1/4, R3/8, R1/2

- Common models: PH4-M5, PH6-01, PH8-02, PH10-03, PH12-04

### Why Choose Our Pneumatic Fittings

- Professional **PH pneumatic fitting supplier** with multiple tube and thread sizes

- OEM / ODM customization for **outer hexagonal male elbow fitting manufacturer projects**

- Reliable **90 degree pneumatic elbow connector for industrial air systems**

- High-quality **push-to-connect air fitting factory with strict quality control standards**

- Durable **male elbow pneumatic fitting for compact automation layouts**

- Fast delivery and global B2B supply support

### FAQ

**Q1: What is a PH pneumatic fitting?**It is an outer hexagonal male elbow push-to-connect fitting used for 90-degree tube-to-thread connections in pneumatic systems.

**Q2: What does “outer hexagonal male elbow fitting” mean?**It means the fitting has a male threaded end, a 90-degree elbow structure, and an outer hexagonal body for easier tightening during installation.

**Q3: What tubing can be used with PH fittings?**PH fittings are suitable for PU tube and nylon tube.

**Q4: What is the working pressure of PH pneumatic fittings?**The maximum operating pressure is 0–0.9 MPa, with proof pressure of 1.32 MPa.

**Q5: What sizes are available for PH fittings?**The series includes tube sizes from 4mm to 12mm and thread options including M5, R1/8, R1/4, R3/8, and R1/2.

**Q6: Where are PH outer hexagonal elbow fittings used?**They are used in automation systems, air compressors, control panels, industrial machinery, and pneumatic tube routing applications.

**Q7: What is the difference between PL and PH pneumatic fittings?**PL fittings are standard male elbow fittings, while PH fittings use an outer hexagonal body for easier tightening and installation.

**Q8: Can PH pneumatic fittings be customized?**Yes, OEM/ODM customization is available for tube size, thread type, sealing material, and branding.