Macomb Group D.BMLN 1/2 Std Blk Mi Locknut

Product Description

The MACOMB GROUP D.BMLN locknut is a Class 150 pressure class fitting with a 1/2 IN nominal size and FNPT connection type. Constructed from malleable iron conforming to ASTM A197, it withstands a maximum pressure of 300 PSI and temperatures from -20 to 150 DEG F. It adheres to industry standards ASME B16.3 and ANSI/ASME B1.20.1 and is UL, ULC, and FM approved, as well as NSF 61 and NSF 61 Annex G certified.

• Class 150 Pressure Class
• FNPT Connection Type
• Malleable Iron Material
• ASTM A197 Material Standard
• UL And ULC Listed
• FM Approved
• NSF 61 And NSF 61 Annex G

Product Highlights

This locknut features a malleable iron construction, FNPT connection, and is certified by multiple industry standards.

Product Information

Standard Information

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

Technical Specifications

• Nominal Size: 1/2 IN
• Connection Type: FNPT
• Schedule: STD
• Material: Malleable Iron
• Material Standard: ASTM A197
• Finish/Color: Black
• Maximum Pressure: 300 PSI
• Temperature Rating: -20 To 150 DEG F
• Industry Standards: ASME B16.3, ANSI/ASME B1.20.1, UL And ULC Listed, FM Approved, NSF 61 And NSF 61 Annex G
• Height: 0.31 IN
• Width Across Flat: 1.18 IN
• Pressure Class: Class 150
• Item Name: Locknut