Macomb Group 1B.NCF 1-1/4 125 Galv ci comp flg

Product Description

The MACOMB GROUP 1B.NCF is a companion flange with a Class 125 pressure rating and a nominal size of 1-1/4 IN. It features an FNPT connection type and a STD schedule. Constructed from cast iron to ASTM A126 standards, it has an ASTM A153 galvanized coating. It conforms to ANSI/ASME B16.1 and B1.20.1 industry standards and is UL, ULC Listed, and FM Approved.

• Companion Flange
• Class 125 Pressure Class
• Galvanized Finish

Product Highlights

This companion flange is made with high-quality iron and designed to handle tough service conditions. Precision machining allows for easy installation.

Product Information

Standard Information

• Brand: MACOMB GROUP
• Manufacturer Part Number: 1B.NCF

Technical Specifications

• Nominal Size: 1-1/4 IN
• Pressure Class: Class 125
• Connection Type: FNPT
• Schedule: STD
• Outside Diameter: 4-5/8 IN
• Thickness: 1/2 IN
• Bolt Circle Diameter: 3-1/2 IN
• Number Of Bolts: 4
• Bolt Hole Diameter: 0.62 IN
• Hub Diameter: 2.31 IN
• Length Through Hub: 0.81 IN
• Material: Cast Iron
• Material Standard: ASTM A126
• Coating: ASTM A153
• Finish/Color: Galvanized
• Industry Standards: ANSI/ASME B16.1, ANSI/ASME B1.20.1, UL And ULC Listed, FM Approved