500 x type pressure relief/holding pressure valve

source：Xiamen, rhett fluid control co., LTD The information has been viewed： 3728 Time：2013-07-03 20:20:12


500X type pressure relief / holding pressure valve is widely used in water supply system of high-rise buildings, living areas and city water supply project. Hydraulic automatic control using this product, no other devices and energy, maintenance is simple, a multi-purpose valve.
Product overview
■ 500X safety relief pressure holding valve from the main valve, pressure relief / holding pressure pilot valve needle valve, ball valve, micro-shaped filter and pressure gauge hydraulic control over the system. The use of automatic hydraulic operation, which can be used for pressure relief valve can be used for holding pressure valve. As a pressure relief valve, it can maintain the water pressure in the set way below the safe value; do holding pressure valve, main valve upstream pressure can be maintained at a set value, the main valve to maintain the upstream water supply pressure.
Technical information:
"The pressure rating: 1.0-2.5MPa
Diaphragm type: DN50-150
Body material: cast iron, cast steel, stainless steel
Medium temperature: 0-80 ℃"