二元包装阀门
BOV（Bag on Valve）

保湿水、防晒喷雾、药用气雾剂、空气清新剂、杀虫剂、清洗剂

Applications: Moisturizing water, sunscreen spray, medicinal aerosol, air freshener, insecticide, cleaning agent

铁质、铝质封杯 

Tinplate/Aluminum Mounting Cup

阀杆和阀体均有多种孔径尺寸可选  

Both the stem and the housing are available in a variety of orifice diameters