Macomb Group B.B250U 1/4 250 Blk MI Union

Product Description

The MACOMB GROUP B.B250U is a Class 250 pressure class union with a 1/4 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 500 PSI and temperatures ranging from -20 to 150 DEG F.

• Class 250 Pressure Class
• Brass X Iron Seat Connection
• Malleable Iron Material

Product Highlights

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

Product Information

Standard Information

• Brand: MACOMB GROUP
• Manufacturer Part Number: B.B250U

Technical Specifications

• Nominal Size: 1/4 IN
• Connection Type: Brass X Iron Seat
• Material: Malleable Iron
• Material Standard: ASTM A197
• Finish/Color: Black
• Length: 1.55 IN
• Maximum Pressure: 500 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: 0.43 IN
• Thru Hole: 0.3 IN
• Nut Width: 1.11 IN
• Pressure Class: Class 250