Swagelok^® Mechanical Seal Support Systems

Swagelok offers expertly designed, easy-to-configure, and maintainable seal support systems. Ideal for maintaining rotating equipment online and operating efficiency, Swagelok mechanical seal support kits help minimize downtime, cut costs, and save time while ensuring safe operation.

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Swagelok’s mechanical seal support kits and assemblies meet API 682 standards, offering reliable, easy-to-install systems that minimize leaks by avoiding pipe threads and limiting connections. Atmospheric side plans and process side seal plan kits include all components and engineered drawings for simple installation, following API guidelines. Kits also show technicians how to bend tubing to further prevent leaks.

Swagelok provides customizable seal plan assemblies, including panels and seal pots, tailored to specific applications. Between seal plans and process side plan assemblies can be ordered with or without installation kits. Designed for reliability, Swagelok systems feature high-point vents to prevent air entrapment, low-point drains for safe purging, and pressure/temperature measurement points for troubleshooting. Accessible filters, strainers, and bypass loops ensure proper flow, and customizable designs enhance safety with block-and-bleed valves and two-valve manifolds as per API standards.

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Specifications

Seal plan kits (SPK)	Process side plans: API 11, API 12, API 13, API 14, API 21, API 22, API 23, API 31, and API 41 Atmospheric side plans: 51, 62, 65A, and 65B
Seal plan assemblies (SPA)	Process side plan API 32 Between seal plans API 52, API 53A, API 53B, API 53C, API 54, API 55, API 72, API 74, API 75, API 76, and API 72/76
Pressure Rating	720 (psig)/ 49.6 (bar)
Seal Connection Sizes	3/8 in. to 3/4 in. NPT
Seal Connection Types	Options include female/male connectors, extended male connectors for different applications
Tubing Size Ranges	1/4 in. (6 mm) to 1 in. (25 mm)