Macomb Group 1B.BMLN 1-1/4 Std Blk Mi Locknut

Product Description

The MACOMB GROUP 1B.BMLN is a locknut with a Class 150 pressure rating. Constructed from malleable iron conforming to ASTM A197, it features a black finish and FNPT connection type. It is suitable for use in systems with a maximum pressure of 300 PSI and temperatures ranging from -20 to 150 DEG F.

• Class 150 Pressure Class
• FNPT Connection Type
• Malleable Iron Material
• Black Finish/Color
• UL And ULC Listed
• FM Approved
• NSF 61 And NSF 61 Annex G

Product Highlights

This locknut is designed for standard schedule applications and adheres to ASME B16.3 and ANSI/ASME B1.20.1 industry standards.

Product Information

Standard Information

• Brand: MACOMB GROUP
• Manufacturer Part Number: 1B.BMLN

Technical Specifications

• Pressure Class: Class 150
• Nominal Size: 1-1/4 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: 0.42 IN
• Width Across Flat: 2.1 IN