alert icon

Internet Explorer 8 or 9 is not supported by this website. Please either update your version of Internet Explorer, or use a more up to date browser.

Hide Message hide icon
M.J. Bangkok Valve & Fitting Co., Ltd.

Your Authorized Swagelok Sales and Service Center

Mechanical Seal Components

Fewer leak points l Simplified Maintenance

Swagelok mechanical seal support system components help keep your rotating equipment running efficiently, maximizing uptime and improving safety with fewer leak points. Custom configuration and critical spares are available locally, saving money and reducing labor.


Swagelok, we improve the way you connect in your rotating equipment

    : Eliminate threaded pipe and potential leak points with a single fitting

    : Replace threaded or welded flange assemblies

    : Simplify installation


Thermowell Tees                                                                               

Reduce threaded connections and monitor temperature temperature with integrated thermowell pre-welded into tube fitting tee for ease of installation

Integral Orifice Flange Adapter

Replace threaded or welded flange assemblies with a one-piece flange adapter with integral orifice.



Extended Male Connector                                                             

Eliminate threaded pipe and potential leak points with a single fittingAvailable in 4 - and 6-inch lengths to allow you to clear the shroud and go straight from the gland to your tubing run in one piece.

Orifice Union

Easily add an orifice to a flush system with the orifice union. This fitting makes welding bulky flange assemblies unnecessary. Tagged for visual identification.