flow and direction. The control element includes a pressure control valve, flow control valve and the directional control valve is a valve (also known as the valve) and the like. The pressure control valve is divided: relief (safety valve), valves, sequence...

http://www.parher.com/bsp-female-swivel-45/ Hydraulic oil In summing up the aforementioned pipe clamp on the basis of practical experience, the introduction of rolling equipment used in the hydraulic piping steel (plate) tube clip studied and digested,...

http://www.parher.com/jic-swivel-fittings/ Set fire gas water heater has two main functions: one is to use it to ignite the main burner; second is to use its uninterrupted heated thermocouple. Thermocouple is a heat can be converted into electrical energy...

2007, 2008, and the industry's top five yields were 33.64 million, 34.75 million, 43.73 million, accounting for 72.3% of the total, respectively, then the whole industry, 76%, 80.2%. Among them, ZYNP Corporation cylinder liner production and sales for...

http://www.parher.com/Hydraulic fittings core hole is too small will increase the pressure loss caused by fluid resistance. Since the outer diameter of the core subject to the above restrictions. The size of the hose itself is big change, in order to...

Into the sizing sleeve tube embryos inside the atmospheric pressure to the inner wall of the tube wall to put the sizing sleeve is cooled, the initial shape, and then into the sink to continue cooling. Sizing using this method has the following Interlock...

With such an apparatus. Sizing principle is: tank top with a metal lid and gasket fastened to form a sealed state. Sizing applied with vacuum flange fixing holes in the sink. In the working state to the full immersion of the tube