How to choose a suitable waterproof air vent valve (2)

        On the other hand, it is necessary to select the waterproof vent valve according to the appearance and color of the product or appliance. Generally, the corresponding color or combination of appropriate color will be selected for matching use. At present, the high selection frequency is usually aluminum waterproof air valve or stainless steel waterproof ventilation valve, while the frequency of product use about plastic waterproof ventilation valve used in some electronic products is also relatively high.

     Shanghai Pinji Electronic Technology Co., LTD. is one of the professional wiring equipment enterprises that engage in development, design, manufacturing, sales and service. Products range: junction box series, nylon cable gland series, metal cable gland series, air vent valve series, corrugated conduit series, watertight corrugated tube fitting series, quick connector series, rubber series etc. At present, the company has obtained CE, UL, TUV, IP67 waterproof and other certification certified by EU system. Our products are designed and tested to meet a wide range of applications, even under the most severe conditions.