extreme or volatile environmental conditions can easily lead to seal failure,allowing contaminants to damage sensitive electroniccomponents, The waterproof and dustproof breathable product (Vent valve) can effectively balance the pressure and reduce thecondensation phenomenon in the closed enclosure, while blocking the solid and liquid dit. These products can improve the safety
and reliability of outdoor electronic equipment and extend their service life.waterproof and breathable threaded series of vent vaives are specially designed to provide protection against oil repellencyand to withstand mechanical stress in harsh environments, The product is available in a variety of sizes and performanceoptions to meet almost all your application needs.
products have reached the high waterproof protection level test.different models can meetlP65,IP66,P67,JP68.

SDA Shangda Thread Series Vent Valve:
plastic waterproof breathable valve is a new type of waterproof breathable component waterproof breathable membrane through theform of embedded injection molding, hot melt welding and plastic, silicone rubberand other materials are combined to form a sealed installation part, avoid dust, water or other harmful substances while maintainingthe pressure balance inside and outside the equipment.
has the advantages of stable performance, simple installation,extended product life cycle, high waterproof and breathable
perfommance.
Easy to install: Fast and secure integration to ensure consistent performance for a wide range of applications..increase security. Robust thread construction, durable cap design and O-ring for rellable protection of the vent valive in the housing.Rugged: Superior chemical resistance, UV resistance, temperature resistance and hydrolytic stability..product quality. Quality control with full inspection and full traceability of all vent valves of thread size.-flame retardancy. The main matenial is polycarbonate PC, and the working temperature is -40 degrees to 120 degrees.0 ringmaterial is silica gel 60 shore hardness a.
.Condensation reduction: Allows free access to air.