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经销商厂商性质
深圳市所在地
进口德标止回阀|法兰止回阀|球墨铸铁止回阀|铸铁软密封止回阀|德标逆止阀
关键词:进口德标止回阀,法兰止回阀,球墨铸铁止回阀,铸铁软密封止回阀,德标逆止阀
德标止回阀产品简介:
进口德标法兰止回阀是指结构长度标准采用DIN3202,法兰标准采用DIN2543-DIN2546设计制造,结构合理,性能优良,造型美观的止回阀。
German standard flange check valve is the length of the structure standard DIN3202 DIN2543-DIN2546 design and manufacture, reasonable structure, excellent performance and attractive appearance of the non-return valve, flange standards.
德标法兰止回阀分为德标升降式止回阀和德标旋启式止回阀。适用于公称压PN1.6-4.0MPa,工作温度-20℃-350℃的石油、化工、制药、化肥、电力工业等各种工况的管路上,防止介质倒流。
产品特点:
1、产品结构合理、密封可靠、性能优良、造型美观;
2、密封面堆焊Co硬质合金、耐磨、耐腐、抗磨擦性能好、使用寿命长;
3、阀杆调质及表面氮化处理,有良好的抗腐和抗磨擦性能;
4、双重密封,性能更可靠;
5、阀杆升降位置指示更直观;
6、零件材料,法兰和对焊尺寸可根据实际工况或用户要求合理选配,满足各种工程需要。
德标法兰止回阀设计标准:
☆设计和制造标准按照: DIN3356 ;
☆结构长度按照: DIN3202;
☆法兰端尺寸按照:DIN2543-2545或可选
☆对焊端尺寸按照:DIN3239
☆检验和测试按照: DIN3230
如果您有需要咨询更详细的产品信息, 欢迎*一级代理商:深圳名阀进出口贸易有限公司
: :黄工
http://www.fm669.com
进口止回阀|品牌|代理(One-way valve):止回阀又称防止倒流阀,倒流防止器,止逆阀、单流阀、单向阀或逆止阀,其作用是保证管路中的介质定向流动而不致倒流的功能。水泵吸水管的底阀也属于止回阀类。Check valve also known to prevent backflow valve, backflow prevention device, check valve, check valve, a one-way valve or check valve, and its role is to ensure the directional flow in the pipeline without backflow function. The bottom valve pump suction pipe valve category also belong止回阀属于自动阀门.压力 1.6~25MPa/Class150-2500/2.0-42.0MPa 工作温度 -29~+550℃ ,材质通常有:铸钢WCB,.铸铁HT200,HT250,QT350,QT450,合金钢WC6,WC9,CN7M不锈钢有CF8(M),CF3(M).锻钢有A105,F304(L),F316L等.的石油、化工、制药、化肥、电力行业等各种工况的管路上,适用介质为水、油品、蒸汽、酸性介质等。是控制管道内介质单向流向的阀门,用来防止管路中的介质倒流。美国威盾VTON止回阀的产品主要有进口铸钢止回阀,进口不锈钢止回阀,进口法兰止回阀,高压止回阀,高温止回阀,铸铁止回阀,高压单向阀,消声止回阀,*止回阀,缓闭止回阀,旋启式止回阀,弹簧止回阀,升降式止回阀,对夹式止回阀,天然气止回阀,蒸汽止回阀,水用止回阀,油用止回阀,水用止回阀,蒸汽止回阀等产品。
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进口法兰止回阀:http://www.vtongroup.com/products/typelist/33.html
进口螺纹止回阀:http://www.vtongroup.com/products/typelist/34.html
进口焊接止回阀:http://www.vtongroup.com/products/typelist/35.html
进口对夹止回阀:http://www.vtongroup.com/products/typelist/65.html
进口升降式止回阀:http://www.vtongroup.com/products/detail/304.html
进口旋启式止回阀:http://www.vtongroup.com/products/detail/305.html
进口美标止回阀:http://www.vtongroup.com/products/detail/306.html
进口铸钢法兰止回阀:http://www.vtongroup.com/products/detail/307.html
进口不锈钢法兰止回阀:http://www.vtongroup.com/products/detail/308.html
进口微阻缓闭止回阀:http://www.vtongroup.com/products/detail/309.html
进口消声止回阀:http://www.vtongroup.com/products/detail/310.html
进口*止回阀:http://www.vtongroup.com/products/detail/311.html
进口橡胶瓣止回阀:http://www.vtongroup.com/products/detail/312.html
进口衬胶止回阀:http://www.vtongroup.com/products/detail/313.html
进口衬氟止回阀:http://www.vtongroup.com/products/detail/314.html
进口高压法兰止回阀:http://www.vtongroup.com/products/detail/315.html
进口薄型对夹式止回阀:http://www.vtongroup.com/products/detail/316.html
进口立式止回阀:http://www.vtongroup.com/products/detail/317.html
进口内螺纹旋启式止回阀:http://www.vtongroup.com/products/detail/318.html
进口内螺纹升降式止回阀:http://www.vtongroup.com/products/detail/319.html
进口内螺纹立式止回阀:http://www.vtongroup.com/products/detail/320.html
进口不锈钢内螺纹止回阀:http://www.vtongroup.com/products/detail/321.html
进口螺纹高压止回阀:http://www.vtongroup.com/products/detail/322.html
进口螺纹高压单向阀:http://www.vtongroup.com/products/detail/323.html
进口螺纹锻钢止回阀:http://www.vtongroup.com/products/detail/324.html
进口外螺纹焊接止回阀:http://www.vtongroup.com/products/detail/325.html
进口焊接高压止回阀:http://www.vtongroup.com/products/detail/326.html
进口卫生级焊接止回阀:http://www.vtongroup.com/products/detail/327.html
进口对夹式止回阀:http://www.vtongroup.com/products/detail/328.html
进口对夹式升降止回阀:http://www.vtongroup.com/products/detail/329.html
进口不锈钢对夹式止回阀:http://www.vtongroup.com/products/detail/330.html
进口对夹式双瓣止回阀:http://www.vtongroup.com/products/detail/331.html
美国威盾VTON进口止回阀产品导航 | |||
进口法兰止回阀 | 进口螺纹止回阀 | 进口焊接止回阀 | 进口对夹止回阀 |
进口升降式止回阀 进口旋启式止回阀 进口美标止回阀 进口铸钢法兰止回阀 进口不锈钢法兰止回阀 进口微阻缓闭止回阀 进口消声止回阀 进口*止回阀 进口橡胶瓣止回阀 进口衬胶止回阀 进口衬氟止回阀 进口高压法兰止回阀 进口薄型对夹式止回阀 进口立式止回阀 | 进口内螺纹旋启式止回阀 进口内螺纹升降式止回阀 进口内螺纹立式止回阀 进口不锈钢内螺纹止回阀 进口螺纹高压止回阀 进口螺纹高压单向阀 进口螺纹锻钢止回阀 | 进口外螺纹焊接止回阀 进口高压焊接止回阀 进口卫生级焊接止回阀 | 进口对夹式止回阀 进口对夹式升降止回阀 进口不锈钢对夹式止回阀 进口对夹式双瓣止回阀 |