Rexroth valve superimposed

Rexroth is superimposed valve opening and closing pieces by the external force is normally closed state, when the device or media pressure inside the pipe rises above a predetermined value, the pipeline or equipment by medium pressure exceeds a predetermined value to the outside of the system to prevent the emission medium special valves. Safety valves are automatic valves, mainly for boilers, pressure vessels and piping, control pressure does not exceed a predetermined value, for personal safety and equipment operation plays an important protective role. NOTE valve must be pressure tested before use.

main effect

Rexroth valve superimposed play a security role in the system. When the pressure exceeds a predetermined value, the safety valve is opened, the system portion of the gas / fluid into the atmosphere / pipe outside, so that the system pressure does not exceed the allowable value, in order to ensure that the system is not due to excessive pressure and accidents.

Rexroth valve is superimposed special equipment (boilers, pressure vessels, piping, etc.) A limit on the pressure relief play a security role is an important accessory. General safety valve mounted directly on the special equipment, his design, manufacture, installation, use, testing, and other special equipment must comply with the relevant requirements, as it moves reliability and performance is directly related to the equipment and personal safety, and closely related to energy conservation and environmental protection.

service

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