HXF-HR呼吸人孔

HXF-IIIZ型带吸入接管阻火

HXF-IIZ型带双接管阻火呼吸阀

HXF-VZ型防爆阻火单吸阀

HXF-III型带吸入接管呼吸阀

HXF-II型带双接管呼吸阀

HXF-V型单吸阀

HXF-IVZ型带呼出接管阻火呼吸阀

HXF-IZ型全天候防爆阻火呼吸阀

GFQ-I型全天候呼吸阀