Safe and Airtight Solenoid Valves Can Prevent Liquid of Gas Leakage

       Flow control equipment is not only for industrial use, it also serves functions in buildings and domestic use. The difference is usually seen in the size and complexity of the valve monitor and the stainless steel solenoid valve. Stringent specifications are applied for hazardous factory environments. The key objectives that the stainless steel solenoid valve achieves are safety and automation. Safety and efficiency are extremely important in public utility industries like water treatment plants, power plants and refineries. Different valves move at different angles and distances called travel. Each valve type has a specific actuator. Due to its function in fluid control, a stainless steel solenoid valve must be precision machined to be airtight.
       There are various types of actuators. They are either hydraulic or pneumatic depending on the scale and pressure of the system. A valve limit switch can be specified to be explosion proof, which is called explosion proof solenoid valve. The parts of the valve monitor like the stainless steel enclosure and attachments are standardized. ISO 5211is the European standard that has also been declared as a national standard by several countries. It defines the part turn actuators, including description of keys like square and flat drives.
       The benefits of ISO standardization are; inter-compatible attachments, immersion in water, anti corrosion, flame proof and explosion proof. The standard protects the purchaser. It also facilitates the trade of the manufacturer by quality certification. A valve monitor may incorporate safety features to prevent overloading. This enables the stainless steel solenoid valve to trip when torque limit is exceeded. Another safety function is in thermostat to guard against overheating of the motor. Once again the valve monitor will trip and there will be no feedback signal. The valve monitor controls the flow rate with a modern self adapting position.