N-Type Protection (Non-incendive) – generally applied to non-sparking electrical equipment such as a solenoid valve or coil which will not get abnormally hot even if the armature is locked out.Įncapsulation– this involves enclosing the solenoid valve or coil and any associated electrical components in a compound so as to prevent This type of explosion protection involves enclosing the solenoid coils in a robust enclosure which will contain an internal explosion should it occur and prevent its transmission to the surrounding explosive atmosphere. Ex e mb Increased Safety & Encapsulated.They serve both the at-home hobbyist, the big-name manufacturing companies and everyone in between.ASCO Valves – Solenoid Valves Explosion Proof Solenoid ValvesĪSCO are world leading manufacturers of solenoid valves designed to control the flow of air, gas, water, oil or steam – this section provides an overview of the explosion proof solenoid valve ranges with ATEX and IECEx certification including the following explosion proof concepts: In addition to industrial uses, these solenoid valves can be used for activities like beer brewing and hydroponics.īecause of its automatic features, these valves are widely used and have many more applications than just the few listed here.
They can also be used to control cylinders, fluid power motors or larger industrial valves. Since electric solenoid valves can be operated remotely, they are well-suited to applications such as automatic faucets, automatic irrigation sprinklers and pneumatic and hydraulic systems. These coils may also be placed inside flameproof and explosion-proof enclosures for hazardous environments. Generally, AC voltages range from 24 to 600 volts, while DC voltages range from 12 to 24. Metals, like steel, are the only appropriate option for valves through which pressurized gasses will pass, and the solenoid plunger is always made from a ferrous metal, for the purpose of magnetism.Įlectric solenoid valve coils may be rated on a range of voltages and duty cycle durations for alternating current (AC) or direct current (DC). Teflon (polytetrafluoroethylene), for example, withstands many harsh and corrosive chemicals, making it an excellent choice for the valve or valve seal of an electric solenoid valve in a laboratory setting. Normally Open Stainless Steel Solenoid Valve - Magnatrol Valve Corporation
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