| ZDF氮封装置 | ||||||||||||||||||
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| ZDF氮封装置 ZDF Nitrogen Sealed Unit ZDF 系列氮封装置是本公司自主开发、研制的一套自力式微压力控制系统,主要用于保持容器顶部保护气(一般为氮气)的压力恒定,以避免容器内物料与空气直接接触,防止物料挥发、被氧化,以及容器的安全。特别适用于各类大型储罐的气封保护系统。该产品具有节能、动作灵敏、运行可靠、操作与维修方便等特点。广泛应用于石油、化工等行业。 氮封装置供氮、泄氮压力设定方便,可在连续生产的条件下进行。压力检测膜片有效面积大,设定弹簧刚度小,动作灵敏,装置工作平稳; 为确保储罐的安全,需在罐顶设置呼吸阀,呼吸阀仅起安全作用,避免了常规氮封装置中(供氮阀和泄氮阀启闭频繁易损坏的缺陷); The ZDF series of nitrogen sealed unit is the independently developed by our company.It is an independent pressure control system mainly used in maintaining the constant pressure of protective gas(typically nitrogen) the top of containers to prevent the materials from being volatilized and oxidized because if the direct contact with air,and protect the safety of containers.It is particularly applicable to all types of large scale storage tank gas seal protection systems.The product has the advantages of energy saving,flexible action,reliable running,convenient operation and repair etc.As a result,ti is widely used in petroleum,chemical and other industries. The nitrogen sealed unit is convenient for the nitrogen supply and nitrogen pressure relief setting,and the operation can be done in the condition of continuous area,small spring stiffness,flexible action and stable device work. The breather valve shall be equipped to ensure the safety of the tank.the breather valve only has the function of ensuring safety and it can avoid the damage caused by the frequent opening and closing of nitrogen valve and vent nitrogen valve. 标准规格(Standard specifications)
注:以上只是标准组合,根据工况条件,本表以外的规格也是可能的。 Note:the above is just a standard combination,according to the working conditions,other specifications are also possible. | ||||||||||||||||||
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浙江利诺仪表有限公司是一家集控制阀研发、制造、销售、服务于一体的现代工业企业,所生产的工业控制阀产品广泛应用于石油、化工、电力、冶金、环保、纺织、造纸等行业,是国家重要石油、化工企业的优质供应商。公司位于浙江省杭州市富阳区,占地面积2万余平米,拥有职工160余人,其中各类高中级技术人员30余人。公司的主要产品有:直行程调节阀系列、角行程调节阀系列、自力式调节阀、球阀、蝶阀、新型手摇刷式Y型过滤器等系列共三千余种规格产品,年产各类控制阀20000余台。公司拥有加工中心、各种数控车床、立车、镗床、磨床等一系列加工设备,及阀门液压测试台、蝶阀测试台、泄漏量测试台、流量试验装置等各种功能齐全的检测设备,并引进法国VIVRE控制阀技术,严格按ISO9000质量管理体系进行科学管理,从技术、设备、管理体系三方面保障产品的优良品质。公司始终坚持“诚信为本、一,服务至上”的宗旨,以“急客户之所急,想客户之所想,帮客户之所需”的服务理念回馈于广大客户群,与各新老客户携手共创美好明天!



















