Macomb Group 3.BU 150 Blk MI Union 3 IN

Product Description

The MACOMB GROUP 3.BU 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. It withstands a maximum pressure of 300 PSI and temperatures from -20 to 150 DEG F.

• Class 150 Pressure Class
• Brass X Iron Seat
• Malleable Iron Material

Product Highlights

This union is UL and ULC listed and FM Approved, meeting ASME B16.39 and ANSI/ASME B1.20.1 industry standards.

Product Information

Standard Information

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

Technical Specifications

• Nominal Size: 3 IN
• Connection Type: Brass X Iron Seat
• Material: Malleable Iron
• Material Standard: ASTM A197
• Finish/Color: Black
• Length: 3-1/2 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
• Other Physical Dimension: 0.98 IN Thread Length, 3 IN Thru Hole, 4-3/4 IN Nut Width
• Pressure Class: Class 150