# PB-G Male Branch Tee Push-to-Connect Pneumatic Fitting

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

## Product Summary

PB-G pneumatic fittings are male branch tee push-to-connect connectors designed for airflow distribution and tube-to-thread connection in pneumatic systems.

With a branch tee structure, PB-G fittings connect two tubes at a 90° angle while linking to a threaded port, enabling efficient air distribution and compact piping design.

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

Push-to-connect technology allows quick tube insertion and removal without tools, improving installation efficiency and system maintenance.

OEM and ODM customization services are available for thread sizes, tubing dimensions, and materials.

### Specifications

Parameter
Details

Product Type
Pneumatic Fittings

Structure
Male Branch Tee (3-Way)

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 / PE / PVC

PB-G fittings use a **male branch tee design connecting two tubes at 90° to a threaded port**, enabling efficient airflow distribution in pneumatic systems.

Standard push-in fittings typically operate within **0–1.0 MPa pressure range and 0–60°C temperature range**, with O-ring sealing for reliable airtight performance.

![PB-G nickel plated brass pneumatic tee fitting with O-ring push to connect](https://homipneu.com/wp-content/uploads/2026/05/20260502120449913088-800x440.webp)

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

**PB4-M5**
4
M5
3.5
36
10
21.5
11

**PB4-G01**
4
G1/8
5.5
36
12
23.5
11

**PB4-G02**
4
G1/4
6.5
36
15
24.5
11

**PB6-M5**
6
M5
3.5
40
12
23.5
13

**PB6-G01**
6
G1/8
5.5
40
12
25.5
13

**PB6-G02**
6
G1/4
6.5
40
15
26.5
13

**PB6-G03**
6
G3/8
7.5
40
19
27.5
13

**PB6-G04**
6
G1/2
9.5
40
24
30
13

**PB8-G01**
8
G1/8
5.5
44
14
27.5
15

**PB8-G02**
8
G1/4
6.5
44
15
28.5
15

**PB8-G03**
8
G3/8
7.5
44
19
39.5
15

**PB8-G04**
8
G1/2
9.5
44
24
32
15

**PB10-G01**
10
G1/8
5.5
52
17
30.5
18.5

**PB10-G02**
10
G1/4
6.5
52
17
31.5
18.5

**PB10-G03**
10
G3/8
7.5
52
19
32.5
18.5

**PB10-G04**
10
G1/2
9.5
52
24
35
18.5

**PB12-G01**
12
G1/8
5.5
56
19
32.5
21

**PB12-G02**
12
G1/4
6.5
56
19
33.5
21

**PB12-G03**
12
G3/8
7.5
56
19
34.5
21

**PB12-G04**
12
G1/2
9.5
56
24
37
21

**PB14-G02**
14
G1/4
6.5
62
22
36
23

**PB14-G03**
14
G3/8
7.5
62
22
37
23

**PB14-G04**
14
G1/2
9.5
62
24
39
23

**PB16-G02**
16
G1/4
6.5
66
24
38
25.5

**PB16-G03**
16
G3/8
7.5
66
24
39
25.5

**PB16-G04**
16
G1/2
9.5
66
24
41
25.5

### Key Features

- Branch tee structure for airflow distribution

- Tube-to-thread connection

- 90° tube branching design

- Nickel-plated brass for corrosion resistance

- O-ring sealing for leak-proof performance

- Push-to-connect quick installation

### Applications

Pneumatic control systemsUsed for branching airflow and connecting to threaded ports

Industrial automation systemsSupports multi-line pneumatic distribution

Air distribution systemsEnables efficient airflow routing and branching

Machinery equipmentReduces the need for multiple connectors

Compact pneumatic installationsIdeal for space-saving piping layouts

Widely used in pneumatic systems requiring **airflow branching and compact distribution design**.

### Product Function

PB-G fittings connect pneumatic tubing to a threaded port while branching airflow into two directions.

Compared to PD (run tee), PB-G features a **branch tee structure (90° split)**, making it suitable for applications where perpendicular airflow distribution is required.

### Product Structure & Size Range

- Models: PB4-G01 / PB6-G02 / PB8-G03 / PB10-G04

- Tube sizes: 4mm → 16mm

- Thread sizes: G1/8 → G1/2

- 3-port tee configuration

- 90° branch connection

### Why Choose Our Pneumatic Fittings

- Professional PB-G pneumatic fitting manufacturer

- OEM / ODM customization for branch tee fittings

- Reliable tee connector for air distribution 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 PB-G pneumatic fitting?**It is a male branch tee push-to-connect fitting used for airflow distribution in pneumatic systems.

**Q2: What is a branch tee fitting used for?**It connects two tubes at a 90-degree angle while linking to a threaded port.

**Q3: What is the difference between PB and PD fittings?**PB is a branch tee (90° split), while PD is a run tee (straight-through main line).

**Q4: Does PB-G include an O-ring seal?**Yes, it uses an O-ring sealing system for reliable airtight performance.

**Q5: What tubing is compatible with PB-G fittings?**It supports PU, nylon, PE, and PVC tubing.

**Q6: Can PB-G fittings be customized?**Yes, OEM and ODM customization is available.

### CTA

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