{"title":"2-Way Solenoid Valves","description":"\u003cp\u003e2-way solenoid valves stand out for their simplicity and effectiveness. Unlike more complex multi-port valves, 2-way solenoid valves offer a straightforward solution for controlling flow in a binary manner—either allowing flow or preventing it. This simplicity makes them highly reliable and easy to control, often being the preferred choice for applications that require a fast and efficient response to an electrical signal.\u003c\/p\u003e\u003cp\u003eThe valve can be designed to be normally open (NO), normally closed (NC), or bistable, meaning it remains in its last state whether power is applied or not. This versatility is one of the reasons why 2-way solenoid valves are so widely used across various industries.\u003c\/p\u003e\u003ch2 id=\"_liaeokeel9q7\"\u003eCommon 2-way solenoid valve applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWater and irrigation systems\u003c\/li\u003e\n\u003cli\u003eMedical and dental equipment\u003c\/li\u003e\n\u003cli\u003eFuel and oil dispensing\u003c\/li\u003e\n\u003cli\u003eGas control in heating systems\u003c\/li\u003e\n\u003cli\u003eAir compressors and pneumatic systems\u003c\/li\u003e\n\u003cli\u003eCar wash systems\u003c\/li\u003e\n\u003cli\u003eBeverage dispensing\u003c\/li\u003e\n\u003cli\u003eChemical processing\u003c\/li\u003e\n\u003cli\u003eLaboratory equipment\u003c\/li\u003e\n\u003cli\u003eIndustrial automation\u003c\/li\u003e\n\u003cli\u003eHVAC systems\u003c\/li\u003e\n\u003cli\u003eFire suppression systems\u003c\/li\u003e\n\u003cli\u003eSteam boilers\u003c\/li\u003e\n\u003cli\u003eVacuum services\u003c\/li\u003e\n\u003cli\u003eSterilization equipment\u003c\/li\u003e\n\u003cli\u003ePower generation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"_14l8kmx4y90b\"\u003eSelecting the right 2-way solenoid valve\u003c\/h2\u003e\u003cp\u003eWhen selecting a 2-way solenoid valve for your application, it is crucial to consider several factors to ensure optimal performance and longevity. Here are the selection criteria to keep in mind:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e The body material of a solenoid valve can significantly impact its compatibility with the media it will control. Common materials include stainless steel, brass, plastic, cast iron, and aluminum.\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel:\u003c\/strong\u003e Durable and rust-resistant, ideal for high heat and clean environments like food and healthcare. It's a long-lasting option but may cost more initially.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrass:\u003c\/strong\u003e Easy to work with and good for general use with water, air, and some chemicals. It's more affordable than stainless steel but not suitable for harsh chemicals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlastic:\u003c\/strong\u003e Lightweight and resistant to many chemicals, making it suitable for handling acids and bases in low-pressure and temperature settings. Common in medical and water treatment applications, but not for use with heat or high pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum:\u003c\/strong\u003e Light and somewhat rust-resistant, aluminum is good for heat transfer and lightweight applications. It's moderately priced but may not be ideal for very corrosive environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCast iron:\u003c\/strong\u003e Strong and able to withstand high pressure, cast iron is used for large systems and is cheaper than stainless steel. However, it can rust or corrode without proper treatment and is heavy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection size:\u003c\/strong\u003e The size of the valve's connections must match the piping or tubing of the system to ensure a proper fit and prevent leaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection type:\u003c\/strong\u003e Connection types can vary from threaded to flanged or push-fit, among others. The choice depends on the system's design and the ease of installation and maintenance required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e The valve's function is critical—whether it is normally open, normally closed, or bistable will depend on the system's needs and the desired default state in the absence of power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e The voltage required to operate the solenoid must be compatible with the available power supply. It is also important to choose between AC and DC solenoid coils depending on the power supply and performance desired.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal material:\u003c\/strong\u003e The seal material must be compatible with the media to prevent degradation and ensure a tight seal. Common materials include NBR, EPDM, Viton, and PTFE.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e The operation type—semi-direct, indirect, or direct—will depend on the pressure differential in the system.\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect-acting:\u003c\/strong\u003e Best for low-pressure applications. Direct-acting valves can operate effectively even when there is no pressure differential across the valve. This makes them ideal for systems where the pressure is consistently low or can fluctuate significantly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndirect-acting (pilot-operated):\u003c\/strong\u003e Requires a pressure differential to operate. Indirect-acting valves, also known as pilot-operated valves, use the pressure differential of the medium to open and close the valve. These valves are suitable for applications with a sufficient and stable pressure differential, as they rely on the pressure of the medium to function correctly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSemi-direct:\u003c\/strong\u003e Works with low or no pressure differential. Semi-direct valves are a hybrid of direct and indirect-acting valves. They can control the flow of the medium like a direct-acting valve but also utilize the pressure differential like an indirect-acting valve when available. This dual functionality allows semi-direct valves to be versatile and reliable in a wider range of pressure conditions, making them suitable for various applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended media:\u003c\/strong\u003e The media that the valve is designed to control—such as air, water, oil, or gas—must be considered to ensure compatibility with the valve's materials and design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure:\u003c\/strong\u003e The operating pressure range of the valve must be suitable for the system's pressure requirements to ensure proper operation and prevent damage.\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"nls-018-g1-8inch-stainless-steel-needle-valve-ptfe-300-bar","title":"G1\/8'' Stainless steel Needle Valve PTFE 300 bar - NLS","description":"\u003cp\u003eVery compact stainless steel needle valve with G 1\/8\" threads. This valve can be used as a reliable shut-off valve, or to accurately control (relative low) flow rates of clean gases or fluids. The valve has a nominal internal diameter of 2.5 mm. The seals are made of PTFE. The max pressure is 300 bar and the allowable temperature range is from -20 to max. 200°C. Thanks to the high quality materials and robust construction, the valve is suited for high pressures and agressive fluids.\u003c\/p\u003e","brand":"Tameson","offers":[{"title":"Default Title","offer_id":46756659003721,"sku":"NLS-018","price":28.82,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0572\/1787\/6152\/files\/nls-012-1.414381c2_ca236438-60ca-4a0b-a29e-1804e5e2820f.jpg?v=1727935996"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0572\/1787\/6152\/collections\/31300.bcdc7982_01eaf45f-17e1-433e-8c31-7e20e893e876.jpg?v=1774544199","url":"https:\/\/tamisoon.com\/collections\/2-way-solenoid-valves.oembed","provider":"tamisoon.com","version":"1.0","type":"link"}