SA Galv. Reducing Coupling
| SA Siam Class 150 Malleable Galvanized Iron Reducing Coupling
SA Siam class 150 galvanized malleable FNPT x FNPT reducing coupling reduces pipeline size with a single fitting 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.