Macomb Group 3.NU 3 Std Galv 150 Union

Product Description

The MACOMB GROUP 3.NU union is a Class 150 pressure class fitting with a 3 IN nominal size. Constructed from malleable iron conforming to ASTM A197, it features a brass x iron seat connection and a galvanized finish per ASTM A153. Designed for STD schedule, it withstands a maximum pressure of 300 PSI and temperatures from -20 to 150 DEG F.

• Union with Class 150 Pressure Class
• Features a 3 IN Nominal Size and Brass X Iron Seat Connection
• Constructed with Malleable Iron Material and Galvanized Finish

Product Highlights

This union is made from high tensile iron and manufactured in accordance with ASME B16.39 and ANSI/ASME B1.20.1 standards.

Product Information

Standard Information

• Brand: MACOMB GROUP
• Manufacturer Part Number: 3.NU

Technical Specifications

• Class: 150 Pressure Class
• Nominal Size: 3 IN
• Connection Type: Brass X Iron Seat
• Schedule: STD
• Material: Malleable Iron
• Material Standard: ASTM A197
• Coating Standard: ASTM A153
• Finish/Color: Galvanized
• Length: 3.5 IN
• Maximum Pressure: 300 PSI
• Temperature Rating: -20 To 150 DEG F
• Industry Standards: ASME B16.39, ANSI/ASME B1.20.1, UL And ULC Listed, FM Approved
• Thread Length: 0.98 IN
• Thru Hole: 3 IN
• Nut Width: 4.75 IN
• Domestic/Import: Domestic
• Item Name: Union