# PD Side Branch Tee Push-to-Connect Pneumatic Fitting

Date: 2026-06-19
Categories: Pneumatic Fittings
URL: https://homipneu.com/pd-side-branch-tee-pneumatic-fitting.html

## Product Summary

PD pneumatic fittings are side branch tee push-to-connect connectors designed for airflow distribution and connection to threaded ports in pneumatic systems.

Featuring a lateral outlet tee structure with a male threaded port, PD fittings enable efficient air branching while allowing secure installation onto pneumatic equipment such as valves, cylinders, and manifolds.

The compact design makes them ideal for space-limited installations, while the push-to-connect system ensures fast tube connection and reliable sealing performance.

Nickel-plated brass construction provides excellent corrosion resistance, mechanical strength, and long service life in industrial environments.

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

### Specifications

Parameter
Details

Product Type
Pneumatic Fittings

Structure
Side Branch Tee (Lateral Outlet)

Connection
Tube to Thread

Installation
Push-to-Connect

Thread Type
M5 / R1/8 / R1/4 / R3/8 / R1/2

Material
Nickel-Plated Brass

Operating Fluid
Air / Vacuum / Water (No Freezing)

Proof Pressure
1.32 MPa

Working Pressure
0 – 0.9 MPa

Temperature Range
0 – 60°C

Lock Claw
Stainless Steel (SUS)

Applicable Tubing
PU / Nylon Tube

Nickel-plated brass side branch tee fittings provide durable airflow distribution and stable performance in pneumatic systems.

![PD pneumatic T type side thread tee fitting push to connect air connector](https://homipneu.com/wp-content/uploads/2026/04/20260427230707404836-800x343.webp)

**Model**
**ΦD×2**
**E**
**B**
**ΦP×2**
**A**
**R**
**H**

[PD](https://homipneu.com/product/pneumatic-fittings/pd-pneumatic-branch-tee-fitting.html)4-M5
4
18
39.5
11
3.5
M5
10

PD4-01
4
18
43
11
7
R1/8
10

PD4-02
4
18
44
11
8
R1/4
14

PD6-M5
6
20
43.5
13
3.5
M5
12

PD6-01
6
20
47
13
7
R1/8
12

PD6-02
6
20
48
13
8
R1/4
14

PD6-03
6
20
49
13
9
R3/8
17

PD6-04
6
20
50.5
13
10
R1/2
21

PD8-01
8
22
50.5
15
7
R1/8
14

PD8-02
8
22
51.5
15
8
R1/4
14

PD8-03
8
22
52.5
15
9
R3/8
17

PD8-04
8
22
54
15
10
R1/2
21

PD10-01
10
26
58
18.5
7
R1/8
17

PD10-02
10
26
59
18.5
8
R1/4
17

PD10-03
10
26
60
18.5
9
R3/8
17

PD10-04
10
26
61.5
18.5
10
R1/2
21

PD12-01
12
28
62
21
7
R1/8
19

PD12-02
12
28
63
21
8
R1/4
19

PD12-03
12
28
64
21
9
R3/8
19

PD12-04
12
28
65.5
21
10
R1/2
21

PD14-02
14
31
68.5
23
8
R1/4
22

PD14-03
14
31
69.5
23
9
R3/8
22

PD14-04
14
31
70.5
23
10
R1/2
22

PD16-02
16
33
73
25.5
8
R1/4
24

PD16-03
16
33
74
25.5
9
R3/8
24

PD16-04
16
33
75
25.5
10
R1/2
24

PD16-06
16
33
77
25.5
12
R3/4
27

### Key Features

- Side branch tee (lateral outlet) design

- Tube-to-thread connection structure

- Efficient airflow distribution from main line

- Nickel-plated brass body for corrosion resistance

- Push-to-connect quick installation

- Compact structure for tight installation spaces

### Applications

Pneumatic automation systemsUsed for branching airflow and connecting threaded equipment

Air compressor pipelinesProvides stable air distribution in compressed air systems

Industrial machinerySuitable for valves, cylinders, and actuator connections

Control systemsEnsures compact and organized pneumatic layouts

Multi-branch air systemsIdeal for distributing airflow from a single source

### Product Function

PD pneumatic fittings are designed to branch airflow from a main tube through a side outlet while connecting to threaded components.

This structure enables efficient airflow distribution and compact installation, especially in systems where space is limited and directional piping is required.

Compared with standard tee fittings (such as PB), PD fittings feature a **side branch configuration**, making them more suitable for directional routing and tight layouts.

### Product Structure & Size Range

- Models: PD4-M5 / PD6-01 / PD8-02 / PD10-03 / PD12-04

- Tube sizes: 4mm → 16mm

- Thread sizes: M5 → R1/2

- Male threaded side-branch tee structure

- Push-to-connect tube interface

### Why Choose Our Pneumatic Fittings

- Professional PD pneumatic fitting manufacturer

- OEM / ODM customization for side branch tee fittings

- Reliable pneumatic tee connector for automation systems

- Nickel plated brass fittings for durability and corrosion resistance

- Compact airflow distribution solution for tight spaces

- Fast delivery and global B2B supply support

### FAQ

**Q1: What is a PD pneumatic fitting?**It is a side branch tee push-to-connect fitting used for airflow distribution and threaded connection in pneumatic systems.

**Q2: What is a side branch tee fitting used for?**It is used to branch airflow from a main line through a lateral outlet while connecting to threaded equipment.

**Q3: What is the difference between PD and PB fittings?**PB is a standard tee fitting, while PD has a side branch (lateral outlet) design for directional airflow routing.

**Q4: What tubing is compatible with PD fittings?**PD fittings are suitable for PU tubing and nylon tubing.

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

### CTA

Looking for reliable PD side branch tee pneumatic fittings?Contact us today for OEM/ODM solutions, bulk pricing, and fast delivery.