汽车船机械铝合金单向阀6/8/10/12mm汽油柴油燃油止回阀油阀工具 'Automobile and marine machinery aluminum alloy check valve 6/8/10/12mm gasoline and diesel fuel check valve oil valve tool'

Brand: other disc form: spring check purpose: check valve standard: national standard specification: 4mm, 6mm, 8mm, 10mm, 12mm structure form: in-line applicable industry: water supply and drainage can be equipped with accessories: clamp sealing method: elastic sealing action form: control valve disc quantity: single valve structure flow direction: one-way temperature environment: normal temperature form: diaphragm type action mode: single action function function: check valve action: check type (channel position) : Two-way sealing material: valve body directly processed lining material: Polyolefin diameter drive mode: electromagnetic pressure environment: low pressure applicable medium: oil