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M.J. Bangkok Valve and Fitting Co., Ltd

Your Authorized Swagelok Sales and Service Center in Thailand l Myanmar l Laos

Our business

Leverage our global experience to address the pressures you face with 20 manufacturing centers and 200+ sales and service centers across more than 70 countries




In 1947, our company was founded by Fred A. Lennon, whose goal was to“make the best product possible to help customers succeed, and keep making it better"


Our Vision

Truly understand our customers’ needs

and act on them


Our Mission

Apply our collective talents with understanding

and passion to improve each day













    swagelok value wheel 


A Vision for the Long Term: 

Since 1947, we have been a values-based company committed to doing the right thing in all cases.

Our values orientation plays out in everything from supply chain management to engineering, manufacturing, fulfillment, and sales and service.


As a privately held company, we are not under pressure for short-term financial results. In all areas of our business, we attempt to make decisions that are in the best long-term interests of our company, associates, sales and service centers, and our customers