Swagelok produces top of the range Process, Instrumentation and Sanitary Ball Valves, in a range of materials and end connections. The specifications of Swagelok Ball Valves include a Working Pressure of up to 15 000 psig (1034 bar), Temperature adjustments from -65 - 850F (-53 to 454C), Flow Coefficient of up to 130, body Materials in stainless steel, carbon steel, brass, alloy 400, and special alloys, and End Connections sizes of 1/16 to 2 in (3-25mm). If necessary, Swagelok offers Swagelok Ball Valves manufactured or configured to the special needs of your applications.
A Ball Valve, in the simplest terms, is a quarter turn valve used for controlling flow. It consists of a valve with a spherical disc - the sphere has a hole or port in the middle, and when this is in line with both ends of the valve, it creates a passageway so that the valve is open and flow can occur. When the ball or sphere is positioned with the hole or port perpendicular to the passageway, the passage is closed and fluid cannot pass through. Ball Valves are used where flow needs to be completely shut off - for instance in the shut-off valve for your water main line. Swagelok Valves are designed to be used in a fully open or fully closed position. Ball Valves are not recommended for use where fine control of the valve is needed.
Ball Valves have many advantages over other types of valves. They are easy to use, easy to maintain and can regulate high-pressure, high-volume, and high flow of temperature. Because they are uncomplicated, sturdy, relatively low in price, Ball Valves tend to lend themselves to a long service life. Swagelok produces a full catalogue of all major Valves. Swagelok One-piece Instrumentation Valves have been used in a variety of industries for many years. Both the original Swagelok 40 series and the newer 40G series accommodate a wide range of actuator, flow path and handle options along with easy packaging adjustment while inline. Handle options are available to prevent unintentional valve operation, and Directional Name Plates are available to indicate the direction of flow.
When considering a product, total system design must be taken into account to ensure safe, trouble-free performance. Swagelok General Purpose and Special Application Valves are available in a range of sizes and materials. The Flexing seat design of Swagelok Valves ensure a leak-tight seal in both low and high pressure systems. Swagelok Trunnion Valves feature compact, maximum flow design, low operating torque, 2- or 3- way flow patterns, panel mounting, as well as the availability of pneumatic and electric actuators, which are compact, lightweight and easily mountable. The Trunnion style ball prevents ball blowout and contributes to low operating torque.
Swagelok also offers Alternative Fuel Service (AFS) Ball Valves for high-pressure, high flow applications. Options and accessories to this range include Handle Options, Handle Kits and Locking Brackets. Swagelok can provide complete actuated ball valve assemblies including valves, actuators, sensors, bracket kits, and solenoids. Maintenance Kits are also available and include Seat Seal Kits, and stem and Seat Seal Kits. Swagelok Multipurpose Ball Valves feature O-ring stem seals, directional handles, Spring-loaded PEEK seats, and a stainless steel floating ball which reduces wear and extends cycle life.
Swagelok Medium-Pressure Valves offer innovative stem and end connections seal design which is patent pending. This ensures at full pressure rating throughout the entire operating temperature range, and reduces seal wear. A Positionable Handle with a unique stop disk provides flexibility in component layout, enabling reduced system footprint. Swagelok also offers Stainless Steel Valves for the Sanitary industries, conforming to a wide range of specifications - these products have stood the test of time, and have been relied upon for years. Swagelok Valves are available for every need, and backed by the Swagelok Limited Lifetime Guarantee.
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