Is an enclosure intended to hold and protect electrical components.
A physical object that is driven by a prime mover by which energy is either constantly or periodically added to an amount of gas in order to increase its pressure.
A valve that can be used to modify (regulate) the fluid flow rate in a process control system. It usually includes an actuator, which responds to a signal from the controlling system and changes the position of the flow controlling element in the valve.
A physical object that is an opening in a barrier and a removable physical object that can block the opening.
A physical object that separates enclosed physical objects from those outside.
A mechanical structure intended to receive a number of pieces of basically standardized modular equipment.
A self operating valve that is set to open at a certain pressure level to prevent the pressure in a container or system from reaching unsafe levels.
A vessel intended to contain fluid for storage. Typically a receiving or collecting function for further distribution. Typically with a vertical and cylindrical or square shape and a flat or conical bottom.
A container intended for storage and/or processing of fluids.