The B&K Products 521-708HN is a rugged and reliable black iron union fitting designed to securely join two pipes while allowing for easy disassembly. This union is ideal for industrial and residential applications where strength and durability are essential. Made from black iron, it is not intended for potable water systems but is highly effective in transporting various non-potable fluids and gases.

Key Features

• Type: 2-inch Female Iron Pipe (FIP) Black Iron Union
• Material: Black Iron
• Class: 150-lb malleable fittings
• Seal: Relative softness of metal ensures a secure seal
• Pressure Rating: Up to 500 PSI
• Temperature Rating: Operates effectively at 150°F
• Threading: ANSI/ASME B1.20.1 compliant threaded ends
• Compliance: Meets ASTM and ASME standards

Applications

• Lubricant, oil, grease systems
• Liquefied petroleum (LP) gas and fuel lines
• Natural gases (nitrogen, oxygen, etc.)
• Steam and diesel systems
• DIY piping and structural projects