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What is a Pressure Safety Valve? (PSV)A Pressure Safety Valve, also referred to as a pop-off valve, is a type of Pressure Relieving Device (PRD) that is used to release gases or liquids, and thus re … read more

What is a Gas Pressure Regulator?A gas pressure regulator is a control device that maintains a defined pressure of a system by cutting off the flow of a gas or liquid when it reaches a set pressure. … read more

Manufacturer Spotlight: Pigs Unlimited InternationalCroft Supply is continuing to add products and manufacturers to our online supply house in effort to expand the options that we have availabl … read more

What are the differences in Snap and Throttle Pilots?One of the many options to consider when selecting a liquid level controller for your application is the type of pilot that will work best. To make … read more

What is a liquid level controller? Liquid Level Controllers are devices used in upstream and midstream applications to monitor the level of liquid and ensure that the liquid is mainta … read more