Macomb Group 1B.NMC 1-1/4 Std Galv MI Coupling

Product Description

The MACOMB GROUP 1B.NMC is a Class 150 pressure class coupling with a nominal size of 1-1/4 IN. Constructed from malleable iron conforming to ASTM A197, it features a galvanized finish per ASTM A153. This coupling is designed with a FNPT connection type and STD schedule, suitable for applications with a maximum pressure of 300 PSI and temperatures ranging from -20 to 150 DEG F.

• Class 150 Pressure Class
• FNPT Connection Type
• Malleable Iron Material

Product Highlights

This galvanized coupling meets ASME B16.3, ANSI/ASME B1.20.1, UL, ULC, FM, and NSF 61 standards, ensuring quality and compatibility.

Product Information

Standard Information

• Brand: MACOMB GROUP
• Manufacturer Part Number: 1B.NMC
• Country of Origin: Domestic

Technical Specifications

• Pressure Class: Class 150
• Nominal Size: 1-1/4 IN
• Connection Type: FNPT
• Schedule: STD
• Material: Malleable Iron
• Material Standard: ASTM A197
• Finish/Color: Galvanized
• Outside Diameter: 2.15 IN
• Length: 1.93 IN
• Maximum Pressure: 300 PSI
• Temperature Rating: -20 To 150 DEG F
• Industry Standards: ASME B16.3, ANSI/ASME B1.20.1, UL And ULC Listed, FM Approved, NSF 61 And NSF 61 Annex G
• Thread Length: 0.67 IN
• Take Out: 0.35 IN
• Coating Standard: ASTM A153