浙江国鼎流体科技有限公司（原浙江国达阀门有限公司）座落在与温州市区一江之隔的温州东瓯工业园区，系阀门产品研制、开发、制造和营销咨询服务为一体的工业实体。公司以《国达》品牌为产品商标。
        公司是中华人民共和国特种设备制造许可TS的A级压力管道元件制造单位，公司在企业质量管理体系上已经取得ISO9001：2000认证，API6D、API6A及欧盟CE,并通过安全生产标准化认证等质量体系和产品质量的认证。
本公司已经是为中国通用机械协会阀门分会成员、中国泵阀之乡理工理事单位成员、中国城市燃气协会成员、中国浙江省石油天然气集团一级供应网络成员、中国电力公司电站配件供应网成员。
        公司于2002年登记注册成立，在占地16700㎡东瓯工业园的基础上，先后在丽水市水阁工业区兴建完成了占地面积25293㎡的生产基地，在温州泵阀工业园兴建24580㎡的总部大楼和产品开发研制基地。经过资源整合发挥优势现在已经形成以生产API6D标准球阀为主的丽水出口生产基地;以生产各种平板阀门、燃气阀门、液位计、管道视镜为主的平板阀门生产基地、以生产美标、日标和其他标准系列阀门的美标阀门生产基地;公司三大生产基地的形成使公司的内部分工明确，更加保证满足用户对阀门质量、数量和交货期的需求。
        目前公司可以设计、制造、检测各种金属材料的闸阀、平板闸阀、球阀、截止阀、止回阀、蝶阀、旋塞阀、电站阀门八大阀门系列及液位计、过滤器、视镜等管道元件共二千多个规格型号。阀门的主体材料可以为碳钢、不锈钢、超低碳不锈钢、双相钢、耐热抗氧化钢、低温钢、钛钢等。
阀门的驱动方式为手动、齿轮传动、电动、气动、液动、电液联动等。
        公司生产的阀门使用温度：-196~800℃;
        阀门产品规格：DN15~DN1200(1/2~″~48″)；
        阀门压力等级：PN1.0~42Mpa(150Lb~2500Lb)。
        公司可以满足用户对设计生产BG、ANSI、API6D、API6A、BS、JIS、DIN、NF等标准的标准与非标准阀门、管件的需求。公司的产品研发设计中心近几年已经开发设计了市场急需的耐高温的平板闸阀、埋地式燃气阀、耐腐蚀液位计等并获得了国家专利产品。
        公司设计生产的600磅级固定球球阀按API607标准耐火试验经过国家权威部门鉴定一次性通过。
        几年来公司的产品在国内石油化工、电力、冶金、码头、城市燃气等行业使用得到广泛的好评。平板闸阀、固定球阀、美标阀门大量出口美国、德国、荷兰、东南亚国家。
        “以质量创品牌，以信誉树形象，以科技球发展”。以改革求创新是我公司发展的宗旨也是我公司取得客户信任的基石，愿世界各地的客户与我们相互支持携手共创双赢。  

Zhejiang Guoding Valve Co.,Ltd. Was established in 2002 with total operating ground of 67000㎡;it has 3 major production bases which was located in Dongou industry zone. Wenzhou Pump Industrial zone and Shuge Industrial Zone in Lishui City.

The company was specialized in producing ball valve,Slab valve and all kind of valves with special standards. The products of the company is widely used and well-received in diverse industries such as petroleum  and chemical industry, electric power, metallurgy, wharf and city gas.

With total of 260 employees and 30 valve experts, the firm is able to design and manufacture quality valves with required standards, which include slab gate valve, ball valve, stop valve, check valve,butterfly valve,plug valve, and power station valve with possibilities of different body material such as carbon steel, stainless of different body material such as carbon steel, dual phase steel, heat resistant and oxidation resistant steel, low temperature steel, titanium steel etc. On top of that,the driving mode of the valve is divided to manual, gear transmission,electric, pneumatic, hydraulic, electro-hydraulic linkage and the company is also providing more than 2000 specification of level meter, filter, visual mirror and other piping components.

As an international enterprise, the company has been exporting valves to USA,Germany, Holland and several South-east Asian countries for many years with quality approves of ISO9001:2000 certification,AP16D，AP16A and CE.

In addition, the company is also a member of Valve branch of China General Machinery Association,China valve of the township Council, China City Gas Association, the supply network of China Peroleum and natural gas group and Chinese power company power plant parts supply network. This has brought great opportunities fot the firm to keep innovationg top quality products.