《缓闭止回阀-郑州市郑蝶阀门有限公司-中阀科技》由会员分享，可在线阅读，更多相关《缓闭止回阀-郑州市郑蝶阀门有限公司-中阀科技（24页珍藏版）》请在金锄头文库上搜索。
1、郑州市郑蝶阀门有限公司Slanted Seat Metal Sealing Damping Check Valve郑州市郑蝶阀门有限公司Slanted Seat Metal Sealing Damping Check Valve董事长：房四平先生Director：Mister Siping Fang顾客意我永： Mister S ping Fang意我我永创郑蝶名牌是我们奋斗的目标TOMA KE ZHENGDIEFAMOUSISOURSTRUGG L I N G AIMTOMA KE CUSTOMERSATISFIEDISOURETERNA LS U BJ ECT务实 奋进郑州市郑蝶阀门有限公
2、司Zhengzhou City ZhengDie Valve Co., Ltd (ZD) is a science and technology innovation enterprise, hi-tech enterprise in Henan Province, and a specialized manufacturer that researches and manufactures middle and low pressure butter y valve and special valves. ZD is member of China Water Association, Ch
3、ina Valve Association and China Quality Association. And is also National Patent Demonstration Enterprise. ZD has been approved by ISO 9001 Quality System Authentication in 1997, and passed national “A” grade security registration. Now we have DNV-ISO 9001 Certificate, CE Certificate and API Certifi
4、cate. The “ZD” Brand products have been awarded many national patents, in which the metal seated butter y valve is awarded the Henan famous brand products and recommended as “Fine Goods” by China Water Association and China National Petrochemical Corporation.With the rich technical and engineering t
5、eam, ne machining tools, and testing equipments, large input in technology innovation prompts ZD products improved constantly. Strict quality control system ensures the high quality products that make ZD keep leading in the Valve industry of China.The main products of ZD -bi-directional metal seated
6、 butter y valve,-bi-directional rubber seated butter y valve,-triple offset butter y valve-hydraulic-control butter y check valve-tilting disc check valve-eccentric ball valve(eccentric plug valve)-stainless steel sluice gate-ventilation valve-dismantling joint etc. Size from DN 40mm to 4000mm, Nomi
7、nal pressure from PN 0.01MPa to 6.4MPa. Many operation modes can meet all kinds of working conditions, such as manual, electric, pneumatic and hydraulic, etc. The valves can be widely used in water supply, metallurgy, electric power, petrochemical and municipal construction, etc.To make ZD famous is
8、 our pursuing aim, to make client satisfied is our eternal theme. Under the enterprise spirit of practical, professional, honest, devoted, ZD people will keep up with the times and bring forth new ideas.ZD starts the second undertaking by taking over Henan Kaifeng High Pressure Valve Co., Ltd.(the f
9、ormer is Henan Kaifeng High Pressure Valve Factory), and acquire the complementary advantages through strong-strong combination, which has established a very good foundation for creating Chinese valve industry agship.郑州市郑蝶阀门有限公司属科技创新型企业，是河南省高新技术企业，是研制生产中、低压蝶阀和特种阀门的专业公司，是中国水协、阀协、中国质量协会成员单位、国家专利项目示范企业
10、。我公司于 1997年通过 ISO9001 质量体系认证，2000 年获国家质检总局颁发的特种设备制造许可证，2001 年 6 月再次获挪威船级社 ISO9001 国际质量体系认证，同年 8 月获美国石油学会 API6D 产品质量认证，2002 年 11 月获欧盟PED97/23/EC 产品质量认证，2006 年获英国 WRAS 欧洲饮用水认证，2007 年通过 ISO14001 国际环境体系认证，并拥有自营进出口权。2005-2006 年间我公司生产的“郑蝶”产品又分别获得“河南省名牌产品”、“河南省著名商标”的称号。目前，公司已成为中国阀门行业的知名企业。 “郑蝶”公司以雄厚的技术力量促使
11、了企业产品的不断改进创新；以完善的质量保证体系，促进了企业不断进步和提升，主要产品性能指标，技术水平始终处于同行业领先地位。 “郑蝶”牌：双向金属密封蝶阀、双向橡胶密封蝶阀、伸缩型蝶阀、液控止回蝶阀、偏心半球阀、三偏心蝶阀、不锈钢平板闸门、刀形闸阀、通风物料阀、斜坐式硬密缓闭止回阀等系列阀门产品（通径 DN40 4000mm，压力等级 PN0.25 4.0MPa，操作方式有手动、电动、气动、液动等）能适应供水、排水、冶金、电力、石油、石化、建材等多种行业及工况。创郑蝶名牌是我们奋斗的目标，让顾客满意是我们永恒的主题。郑蝶人将以“务实、敬业、诚信、奉献”的企业精神，与时俱进、锐意进取、开拓创新、
12、不断超越。在实现“郑蝶”与“开高”资源共享，优势互补的基础上，为企业规模性的发展及打造中国阀门行业驰名品牌奠定了更加坚实的基础。企 业 简 介企 业 简 介BriefIntroduction郑州市郑蝶阀门有限公司Slanted Seat Metal Sealing Damping Check Valve12荣誉证书郑州市郑蝶阀门有限公司Slanted Seat Metal Sealing Damping Check Valve本册目录Products introduction /5Performance feature /5Operation principle /5Product stand
13、ard and specification /5Model description /6Technological and performance parameters /7Main parts material /7Specification dimension weigh /8DN250 DN400 /8DN500 DN700 /9DN800 DN1400 /10DN1600 DN2000 /11（PN1.6/2.5）DN250 DN600 /12Closing Valve character /14Flux character and Flow resistance character
14、/15 Notice for ordering /19Istallation and commissioning /19本公司产品索引Products Index第 5-1 册 蝶阀 双向金属密封蝶阀双向橡胶密封蝶阀氟密封蝶阀第 5-2 册 止回阀液控止回蝶阀油控缓闭蝶形止回阀蝶形止回阀斜座式硬密封缓闭止回阀第 5-3 册 球阀半球阀金属硬密封球阀第 5-4 册 通风物料阀风道系统用阀物料系统用阀第 5-5 册 管路附件伸缩节快换接头CONTENTS产品简介4性能特点4工作原理4产品标准与规范4产品型号示例说明6产品技术参数7主要零件材料7规格 尺寸 重量8DN250 DN400 8DN500 DN700 9DN800 DN1400 10DN1600
