上海瑞普阀门有限公司

丝口止回阀

[简介]：上海瑞普止回阀阀门厂

止回阀按结构划分，可分为升降式止回阀、旋启式止回阀和蝶式止回阀三种。升降式止回阀可分为立式和卧式两种。旋启式止回阀分为单瓣式、双瓣式和多瓣式三种。蝶式止回阀为直通式、以上几种止回阀在连接形式上可分为螺纹连接、法兰连接和焊接三种。止回阀启闭件靠介质流动和力量自行开启或关闭，以防止介质倒流的阀门叫止回阀。止回阀属于自动阀类，主要用于介质单向流动的管道上，只允许介质向一个方向流动，以防止发生事故。

[止回阀其他技术参数备注]：

1止回阀价格由口径、材质、压力的不同而异，恕不公布价格！

2连接形式：对夹、螺纹、法兰、焊接等

3传动方式：属自动阀类

4口径从DN6-DN1200；压力从1.0MPA-16MPA；温度-40℃-570℃

5材质有：碳钢、不锈钢、球墨铸铁、灰铸铁及其他特殊钢；

[Introduction]:Shanghai Ruipu Check valve Valve Factory

Check valve according to the structure can be divided into the lift check valve, swing check valve and butterfly valve of three. Lift check valves can be divided into vertical and horizontal. Swing check valve is divided into single lobe, dual valve type and Orange Peel-type three. Butterfly valve for the straight-through, more than a few non-return valve in the connection form can be divided into threaded connection, flange and welding of three. Valve opening and closing pieces by medium flow and forces to turn on or off, backflow valve to prevent the media called the check valve. Check valves are automatic valves, mainly for the medium one-way flow of the pipeline, only to allow media to flow in one direction, to prevent accidents.

上海瑞普阀门有限公司生产制造产品有：

球阀、闸阀、蝶阀、截止阀、止回阀、止回阀、电磁阀、安全阀、针型阀、疏水阀、旋塞阀、隔膜阀、放料阀、排气阀、呼吸阀、过滤器、阻火器、角座阀、平衡阀、排污阀、排泥阀、切断阀、减压阀、管夹阀、柱塞阀、底阀、视镜、法兰、水力控制阀

上海瑞普阀门有限公司 主要代理九大进口品牌：

[德国凯尔(KIER)] [德国尼博尔(NIBOR)][德国柏林阀门(BOLI)N] [德国诺克阀门(NOOKER)] [美国克里斯阀门(CHRIS)] [英国保罗阀门(PAUL)] [日本北泽阀门(KITZ)] [日本阀天阀门(VENN)] [日本日立阀门(HITACHI)]