Swagelok® Multipurpose Ball Valves (SK Series)
Swagelok SK series are multipurpose ball valves that offer low-torque, quarter-turn operation in a compact design, providing positive shutoff in applications up to 6000 psig (413 bar), and low emissions certification per API 624.
Request SK Series Valve InformationSwagelok® SK series multipurpose ball valves provide high flow capacity and low-torque, quarter-turn actuation in a compact design. Created for use in applications up to 6000 psig (413 bar), these valves feature bidirectional flow, flow coefficients ranging from 0.9 to 1.4, a variety of end connections (Swagelok gaugeable tube fitting, NPT and ISO pipe, and Swagelok male VCO® end connections), standard panel mounting capabilities, and field rebuildability with a seal kit. Low-temperature SK series valves are also available, as well as low-E valve certification per API 624.
SK series ball valves have O-ring stem seals that require no packing adjustment and provide leak-tight seal to atmosphere. Spring-loaded PEEK seats provide chemical compatibility and leak-tight integrity in both low- and high-pressure systems. A directional handle indicates flow direction and open/closed position, and a stainless-steel floating ball design reduces wear and extends cycle life.
SK Series Ball Valve Specifications
| Working Pressure | Up to 6000 psig (413 bar) |
| Temperature | –40 to 302°F (–40 to 150°C) |
| Flow Coefficient | Up to 1.4 |
| Body Materials | 316 stainless steel |
| Seat Materials | PEEK |
| End Connections | Type: Swagelok tube fitting, NPT, ISO pipe, and male VCO® Size: 1/4 and 3/8 in.; 6 and 8 mm Configuration: On-off |
Need help sizing your valve? Try our flow coefficient calculator.
SK Series Multipurpose Ball Valves Catalogs
Locate detailed product information, including materials of construction, pressure and temperature ratings, options, and accessories.
Features: Working pressures up to 6000 psig (413 bar); Temperatures from −40 to 302°F (−40 to 150°C); High-flow capacity in a compact design; 1/4 to 3/8 in. and 6 to 8 mm end connections; 316 stainless steel construction
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了解更多关于世伟洛克® 多用途 SK 系列球阀的信息，这是一个采用紧凑设计的高压、高流量阀门产品系列。SK 系列阀门具有扭矩低、四分之一圈操作的特点，能够在压力高达 6000 psig (413 bar) 的应用场合，提供可靠关断。
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