BLUE Sintered Breather Vent
BLUE sintered breather vents offer high air permeability, exceptional compressive strength of up to 1.5 MPa, and a broad operating temperature range. We provide standard inch and metric thread options in sizes ranging from 1/8″ to 2″.
BLUE Customized Breather Vent Specifications
The following table shows the specifications of BLUE’s breather vents, including materials, operating temperature and pressure, thread size and type, etc.
| Attribute | Value |
|---|---|
| Material | Brass, Bronze, 304SS, 316SS |
| Filter Accuracy | 1 to 80μm |
| Working pressure | Maximum 1.5 MPa |
| Working Temperature | -20 to 180 °C |
| Standaed Thread Size | 1/8″ to 2″ |
| Thread Type | NPT, BSP |
| Filter Media | Powdered Metal, Wire, Wire Mesh |
Thread Sizes and Corresponding Dimensions
The following table shows the thread sizes and comparison dimensions of the BLUE standard breather vent.
| BSP Thread Size | Diameter Nominal | External Thread Size (mm) | Internal Thread Size (mm) |
|---|---|---|---|
| G1/8 | DN4 | 9.5 ± 0.2 | 8.8 ± 0.2 |
| G1/4 | DN8 | 12.5 ± 0.3 | 11.5 ± 0.3 |
| G3/8 | DN10 | 16.2 ± 0.3 | 15.3 ± 0.3 |
| G1/2 | DN15 | 20.3 ± 0.3 | 19.5 ± 0.3 |
| G3/4 | DN20 | 25.7 ± 0.5 | 24 ± 0.5 |
| G1 | DN25 | 32.5 ± 0.5 | 30.5 ± 0.5 |
| G1-1/4 | DN32 | 41.3 ± 0.5 | 39.5 ± 0.5 |
| G1-1/2 | DN40 | 47.8 ± 0.6 | 45.8 ± 0.6 |
| G2 | DN50 | 59.6 ± 0.5 | 56.6 ± 0.5 |
BLUE's Breather Vent Advantages
BLUE is an ISO 9001:2015 certified professional supplier dedicated to providing high quality sintered breathers.
We offer sintered breather vents in both standard and custom thread sizes, featuring a smooth, burr-free thread surface
Our sintered breathers are structurally stable and can work properly in an environment of 0-2MPa.
BLUE stainless steel breather vents have a wide operating temperature range from -20 to 180°C.
Standard Sintered Breather
BLUE offers a range of standard sintered breathers readily in stock for immediate ordering and fast delivery.
BLUE standard sintered breathers are available in brass, stainless steel, filter media covered with porous materials, woven metal and other porous filter media.
Our standard breather vents have thread sizes from 1/8” to 2”.
Also, we can provide NPT and BSP threads to meet your needs.
Benefits of Sintered Breather
Breather vents are made of bronze or stainless steel, which are corrosion-resistant and durable for long-term use.
Sintered breathers not only help the device achieve pressure balance, but also protect it from dust.
Sintered breathers have compact dimensions, making them ideal for applications with limited space.
Sintered breathers can be customized with filter media and thread size according to specific applications.
Applications of Sintered Breather
Flow Control
Sintered breather vents allow the device, such as solenoid valve and cylinder to exchange gases and maintain pressure balance.
Pollutant Filtration
Breather vents prevent dust and other pollutants from entering the device when exhausting.
Noise Reduction
The sintered breather vent filter media is a porous structure that can diffuse high-pressure gas over a larger air surface area, reducing noise.
Download Product List
Sintered Filter Disc
BLUE's sintered filter discs are available in bronze, stainless steel, and plastic, with filtration accuracy ranging from 0.5 to 100μm.
Sintered Muffler
BLUE's sintered silencer has uniform pores, significant noise reduction effect, long service life, and can be customized in various sizes.
Sintered Ceramic Filter
Sintered ceramic filter is a high-performance filter with high temperature resistance, corrosion resistance, and good surface finish.
Sintered Filter Cartridge
BLUE's sintered filter cartridge has excellent filtration efficiency and can be customized in lengths up to 3000mm.
FAQ's
Here are some of the questions we get asked often. If yours isn’t answered, don’t hesitate to contact us, we’re happy to help!
A breather vent is composed of threads and filter media that helps equipment or pneumatic systems exhaust gas, maintain pressure balance, and protect against dust. It also reduces noise during gas exhaust.
These breathers are typically made of stainless steel, bronze, or brass, providing good heat and corrosion resistance for long-term use.
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