sigma

Product Description The SIGMA 811089010 is a malleable iron galvanized reducing coupling designed to connect pipes of two different nominal diameters in threaded piping systems. Conforming to a 150 lb pressure class, this fitting features female national pipe taper (FNPT) threads on both ends...

Product Description The SIGMA 811089218 is a malleable iron galvanized reducing coupling designed to connect pipes of two different nominal diameters in threaded piping systems. Rated at 150 lb, this fitting transitions from a 2-inch nominal pipe to a 1-1/4-inch nominal pipe using female...

Product DescriptionThe SIGMA 811089408 is a FIG 3121R malleable iron reducing coupling designed to connect pipe runs of two different diameters in threaded piping systems. Sized at 2 x 1 inches nominal with female national pipe thread (FNPT) ends on both sides, this fitting...

Product Description The SIGMA 811089812 is a malleable iron galvanized reducing coupling designed for threaded pipe assemblies in plumbing, HVAC, and mechanical systems. Rated at 150 lb, this fitting connects a 2-inch pipe to a 1/2-inch pipe using female NPT (FNPT) threads on both...

Product Description The SIGMA 811090018 is a FIG 1167 malleable iron galvanized pipe reducing coupling designed for threaded pipe systems in mechanical and industrial piping applications. It connects pipes of two different nominal diameters using female National Pipe Taper (FNPT) threads on both ends....

Product Description The SIGMA 811090810 is a threaded pipe reducing coupling designed to connect a 3-inch pipe to a 2.5-inch pipe in low-pressure piping systems. Rated at 150 lb, this fitting is constructed from malleable iron with a galvanized finish that provides corrosion resistance...

Product Description The SIGMA 811091008 is a malleable iron galvanized reducing coupling designed to connect pipes of two different diameters in threaded piping systems. Built to a 150 lb pressure rating, this FIG 3121R-style fitting uses female national pipe taper (FNPT) threads on both...

Product Description The SIGMA 811092618 is a galvanized malleable iron pipe reducing coupling rated at 150 lb, designed to connect pipes of two different nominal diameters in a straight run. The coupling transitions from a 4-inch nominal pipe to a 3-inch nominal pipe, making...

Product Description The SIGMA 811092808 is a malleable iron pipe reducing coupling rated at 150 lb, designed to connect pipes of two different nominal diameters in threaded piping systems. It reduces from a 4-inch nominal pipe down to a 2.5-inch nominal pipe, allowing for...

Product Description The SIGMA 811105618 is a FIG 3190 floor flange designed for securing pipe to floor or wall surfaces in piping assemblies. Rated at 150 lb, this flange is manufactured from malleable iron and features a threaded connection for straightforward field installation. The...

Product Description The SIGMA 812508018 is a Figure 3463 ground joint pipe union designed for threaded pipe assemblies in gas, steam, and liquid piping systems. Manufactured from malleable iron with a black finish, this 1/2 inch nominal union allows piping runs to be disconnected...

Product DescriptionThe SIGMA 812508612 is a FIG 3463 ground joint pipe union rated for 150 lb service in malleable iron with a black finish. Ground joint unions create a metal-to-metal seat at the union nut, allowing piping sections to be connected and disconnected without...

Product Description The SIGMA 812508810 is a FIG 3463 ground joint pipe union designed for threaded pipe assemblies in gas, steam, and water piping systems. It features female national pipe taper (FNPT) end connections on both sides and a ground metal-to-metal seating surface that...

Product Description The SIGMA 812509008 is a ground joint pipe union sized at 1-1/2 inches nominal with female NPT (FNPT) end connections and a 150 lb pressure rating. Constructed from black malleable iron, this union allows sections of threaded pipe to be disconnected and...

Product Description The SIGMA 812509206 is a FIG 3463 ground joint pipe union designed for threaded pipe assemblies in gas, steam, and liquid piping systems. It features a female NPT (FNPT) end style on both ports and is rated at 150 lb, making it...

Product DescriptionThe SIGMA 812509610 is a FIG 3463 ground joint pipe union rated for 150 lb service in malleable iron with a black oxide finish. Ground joint unions provide a metal-to-metal seat that resists leakage under pressure, making them a standard fitting in gas...

Product Description The SIGMA 813507928 is a FIG 3463 ground joint pipe union rated for 150 lb service in a 3/8 inch nominal size with female NPT (FNPT) end connections. Constructed from galvanized malleable iron, this union is built to handle the mechanical stress...