Products/Services for Check Valve Symbol

  • Check Valves-Image
    Check Valves - (1944 companies)
    The mechanics of check valve operation are relatively simple. Most check valves contain a ball that sits freely above the seat, which has only one through-hole. The ball has a slightly larger diameter than that of the through-hole. When the pressure behind... Search by Specification | Learn More
  • Butterfly Valves-Image
    Butterfly Valves - (1234 companies)
    ...23. Self-actuated valves use the system fluid to position the valve. These are commonly found in relief valves, safety valves, check valves, and steam traps. Because these actuators use the fluid in the system, no external power is required. Speed... Search by Specification | Learn More
  • Globe Valves-Image
    Globe Valves - (774 companies)
    ...use the system fluid to position the valve. These are commonly found in relief valves, safety valves, check valves, and steam traps. Because these actuators use the fluid in the system, no external power is required. Speed of Power Actuators. Actuators... Search by Specification | Learn More
  • Ball Valves-Image
    Ball Valves - (2076 companies)
    ...applications. See GlobalSpec's Valve Application and Valve Standards page for more information. Features. Ball valve manufacturers have ball valves available with several different features to fit an application. Swing check- A swing check gives... Search by Specification | Learn More
  • Pressure Relief Valves-Image
    Pressure Relief Valves - (996 companies)
    ...pressurization of the system. Relief valves are designed to continuously regulate fluid flow, and to keep pressure from exceeding a preset value. There are a wide variety of valve designs, but most resemble diaphragm valves, globe valves, or swing check... Search by Specification | Learn More
  • No Image Available
    Industrial Valves - (3311 companies)
    ...are a part of many daily- used machines and can perform a variety of functions. The three common valve functions include stopping and starting flow, throttling (control) flow, and acting as a non-return check for flow (check). Stop/Start valves are used... Search by Specification | Learn More
  • No Image Available
    Rupture Discs and Burst Discs - (79 companies)
    ...and operation such as clean-in-place, steam-in-place, and FDA-approved gasket materials. Rupture disc accessories include burst checks, burst indicators, clamps and ferrules. A safety buckling rupture disc is designed to actuate without fragmenting... Learn More
  • No Image Available
    Diodes - (765 companies)
    ...barrier that prevents current to flow in the opposite direction, analogous to a pressure rating on a check valve. Image Credit: AMB Laboratories. Light emitting diodes (LEDs) are PN junction devices that give off light radiation through... Search by Specification | Learn More
  • No Image Available
    Gas Valves - (521 companies)
    Gas valves are used to handle and control the flow of gaseous media such as liquefied petroleum and natural gas. They are made of metal or plastic and vary in terms of valve size, pressure rating, number of ports, and flow. Connection types consist... Search by Specification | Learn More
  • No Image Available
    Hydraulic Valves - (702 companies)
    ...valves can be almost any valve, i.e., check valve, drain valve, control valve, and many more, as long as the valve restricts hydraulic fluid they can be classified as hydraulic valves. For a full description on types of valves and their actuators please... Search by Specification | Learn More
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