进口差流梭式止回阀产品描述 Product Description

差流梭式止回阀根据差流可调梭阀的基本原理设计而成的。内部流道采用流线型设计并设有导流体。主要用于水泵出口或其他防止液体倒流的地方，静音关闭并且密封性能好，可有效防止普通止回阀液体倒流时产生的水锤冲击和噪音

The imported differential shuttle check valve is designed based on the basic principle of differential adjustable shuttle valves. The internal flow channel adopts streamline design and is equipped with fluid guide. Mainly used at the outlet of water pumps or other places to prevent liquid backflow, it is silent and has good sealing performance, which can effectively prevent water hammer impact and noise caused by liquid backflow in ordinary check valves

设计与应用标准 Design and Application Standards

设计与制造标准：GB/T12233-2006、GB/T 12235-2007、GB/T 12224-2005 

连接法兰标准：JB/T 78-1994、JB/T 79-1994、GB/T 9113、GB/T 17241.6 

结构长度标准：GB/T12221-2005

检验与实验标准：JB/T9092-1999

规格尺寸：1-20”

公称压力：10-40BAR

主要材料 Main materials

进口节能梭式止回阀产品描述 Product Description

节能梭式止回阀主要用于给排水系统，垂直要安装管路上，依靠系统内的压力差和阀瓣自身的重量来实现升降和关闭。

The energy-saving shuttle check valve is mainly used in water supply and drainage systems. It is installed vertically on the pipeline and relies on the pressure difference inside the system and the weight of the valve disc to achieve lifting and closing

设计与应用标准 Design and Application Standards

设计与制造标准：GB/T12233-2006、GB/T 12235-2007、GB/T 12224-2005 

连接法兰标准：JB/T 78-1994、JB/T 79-1994、GB/T 9113、GB/T 17241.6 

结构长度标准：GB/T12221-2005

检验与实验标准：JB/T9092-1999

规格尺寸：1-20”

公称压力：10-40BAR

主要材料 Main materials