Macomb Group D.N300U 1/2 Galv 300 Union

Product Description

The MACOMB GROUP D.N300U union is a Class 300 pressure class fitting with a nominal size of 1/2 IN. Constructed from malleable iron with a galvanized finish, it features a brass x iron seat and XH schedule. It conforms to ASTM A197 and ASTM A153 material standards and is suitable for applications with a maximum pressure of 600 PSI and temperatures ranging from -20 to 150 DEG F.

• Class 300 Pressure Class
• Brass X Iron Seat
• XH Schedule

Product Highlights

This union is made from malleable iron with a galvanized finish and is UL and ULC listed and FM Approved.

Product Information

Standard Information

• Brand: MACOMB GROUP
• Manufacturer Part Number: D.N300U

Technical Specifications

• Class: 300 Pressure Class
• Nominal Size: 1/2 IN
• Connection Type: Brass X Iron Seat, XH Schedule
• Material: Malleable Iron
• Material Standard: ASTM A197
• Coating: ASTM A153
• Finish/Color: Galvanized
• Length: 1.81 IN
• Maximum Pressure: 600 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: 0.57 IN Thread Length, 0.54 IN Thru Hole, 1.81 IN Nut Width
• Domestic/Import: Domestic