SA Galv. Union
| SA Siam Class 150 Malleable Galvanized Iron Union
SA Siam class 150 galvanized malleable FNPT x FNPT union joins two pipes together, can be easily disconnected for repair/service, and is ANSI/NSF 61 certified. Low-pressure fittings are used mainly in the plumbing, waterworks, and oil and gas industry, where there are low-pressure piping requirements. Threaded low-pressure fittings allow the installer to reassemble it at any time.