In harsh outdoor and complex environments, electronic enclosures face greater challenges from pressure fluctuations, water ingress, dust, and long-term mechanical stress. Traditional vent solutions often struggle to balance protection and installation security. SST-Porous® Metal Screw-in ePTFE Vent Valve addresses these issues by combining a robust metal screw-in structure with high-performance ePTFE breathable membrane technology.
It effectively equalizes internal and external pressure to prevent condensation and seal failure, while its enhanced structural integrity provides more secure and reliable installation. The product maintains excellent waterproof and dustproof performance while significantly extending service life, making it ideal for demanding applications. SST offers a wide range of structural specifications and color options, along with full customization to meet specific project requirements.
Key Features & Benefits
- Available in IP67/IP68/IP69 protection ratings for superior performance in harsh environments
- Robust metal screw-in structure ensures secure and reliable installation
- Effectively balances pressure difference and provides pressure compensation inside and outside the enclosure
- Significantly extended service life compared to standard vent solutions
- Simple overall structure for easy maintenance and fast installation
- Fully customizable in specifications, sizes, colors, and materials to meet specific requirements

















