# PMF Bulkhead Female Straight Push-to-Connect Pneumatic Fitting

Date: 2026-05-04
Categories: Pneumatic Fittings
URL: https://homipneu.com/pmf-bulkhead-female-straight-pneumatic-fitting.html

## Product Summary

PMF pneumatic fittings are bulkhead female straight push-to-connect connectors designed for panel mounting and tube-to-thread connection in pneumatic systems.

With a bulkhead mounting structure and internal threaded port, PMF fittings allow tubing to pass through panels while securely connecting to male-threaded components such as valves, manifolds, and pneumatic equipment.

The straight-through design enables clean and efficient tube routing across panels, making it ideal for control cabinets, enclosures, and compact system layouts.

Nickel-plated brass construction ensures corrosion resistance, high mechanical strength, and long-term durability in industrial environments.

Push-to-connect technology allows quick tube installation without tools, improving assembly efficiency and reliability.

OEM and ODM customization services are available for thread types, tube sizes, and branding requirements.

### Specifications

Parameter
Details

Product Type
Pneumatic Fittings

Structure
Bulkhead Female Straight

Connection
Tube to Thread

Installation
Panel Mount (Bulkhead)

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

Material
Nickel-Plated Brass

Seal Type
O-Ring Seal

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 bulkhead fittings provide strong sealing, corrosion resistance, and stable performance in pneumatic systems.

![PMF pneumatic nickel plated brass bulkhead female straight push to connect fitting](https://homipneu.com/wp-content/uploads/2026/04/20260430001537190509-800x296.webp)

**Model**
**ΦD**
**R**
**A**
**B**
**H1**
**H2**
**M**

**[PMF](https://homipneu.com/product/pneumatic-fittings/pmf-pneumatic-fitting.html)4-M5**
4
M5
5.5
24
14
14
M12×1

**PMF4-01**
4
R1/8
8
24
14
14
M12×1

**PMF4-02**
4
R1/4
9.5
27.5
15
14
M12×1

**PMF6-M5**
6
M5
5.5
25.5
15
17
M14×1

**PMF6-01**
6
R1/8
8
25.5
15
17
M14×1

**PMF6-02**
6
R1/4
9.5
29.5
15
17
M14×1

**PMF6-03**
6
R3/8
10.5
30
19
17
M14×1

**PMF6-04**
6
R1/2
11.5
31
24
17
M14×1

**PMF8-01**
8
R1/8
8
26
17
19
M16×1

**PMF8-02**
8
R1/4
9.5
26
17
19
M16×1

**PMF8-03**
8
R3/8
10.5
30.5
19
19
M16×1

**PMF8-04**
8
R1/2
11.5
31.5
24
19
M16×1

**PMF10-01**
10
R1/8
8
27.5
21
24
M20×1

**PMF10-02**
10
R1/4
9.5
27.5
21
24
M20×1

**PMF10-03**
10
R3/8
10.5
28
21
24
M20×1

**PMF10-04**
10
R1/2
11.5
29
24
24
M20×1

**PMF12-01**
12
R1/8
8
28
24
27
M22×1

**PMF12-02**
12
R1/4
9.5
29
24
27
M22×1

**PMF12-03**
12
R3/8
10.5
30
24
27
M22×1

**PMF12-04**
12
R1/2
10.5
33.5
24
27
M22×1

### Key Features

- Bulkhead panel-mount design

- Straight-through tube routing

- Female threaded port for secure connection

- O-ring sealing for leak prevention

- Nickel-plated brass body for durability

- Push-to-connect quick installation

### Applications

Pneumatic control panelsUsed for passing tubes through panels and connecting internal systems

Industrial automation systemsProvides stable panel-mounted air connections

Air distribution systemsEnsures organized tube routing across enclosures

Machinery equipmentSuitable for compact installations requiring panel mounting

Cabinet and enclosure systemsIdeal for clean and structured pneumatic layouts

### Product Function

PMF pneumatic fittings are designed to route pneumatic tubing through panels while connecting to male-threaded ports.

They provide a **stable panel-mounted connection solution**, ensuring both secure installation and efficient airflow routing.

Compared with:

- **PM (Bulkhead Male Straight)** → external thread connection

- **PMF (Bulkhead Female Straight)** → internal thread connection

- **PLM (Bulkhead Elbow)** → direction change + panel mount

PMF is ideal for straight-through panel installations requiring internal thread connection.

### Product Structure & Size Range

- Models: PMF4-M5 / PMF6-01 / PMF8-02 / PMF10-03 / PMF12-04

- Tube sizes: 4mm → 16mm

- Thread sizes: M5 → R1/2

- Bulkhead mounting with lock nut

- Female threaded port

- Straight push-to-connect structure

### Why Choose Our Pneumatic Fittings

- Professional PMF pneumatic fitting manufacturer

- OEM / ODM customization for bulkhead female fittings

- Reliable panel mount connector for automation systems

- Nickel plated brass fittings for corrosion resistance

- O-ring sealing structure for stable performance

- Fast delivery and global B2B supply support

### FAQ

**Q1: What is a PMF pneumatic fitting?**It is a bulkhead female straight push-to-connect fitting used for panel mounting and tube-to-thread connection.

**Q2: What is a bulkhead fitting used for?**It allows tubing to pass through panels while maintaining a secure and sealed connection.

**Q3: What is the difference between PM and PMF fittings?**PM uses male threads, while PMF uses female threads for different installation requirements.

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

**Q5: Does PMF include an O-ring seal?**Yes, it uses an O-ring seal to ensure leak-free threaded connection.

### CTA

Looking for reliable PMF bulkhead female straight pneumatic fittings?Contact us today for OEM/ODM solutions, bulk pricing, and fast delivery.