Asc Engineered Solutions 310542808 Malleable Iron Reducer

Product Description

The ASC Engineered Solutions 310542808 is a black malleable iron reducing pipe fitting designed to connect pipes of two different diameters in threaded piping systems. Sized at 1 inch female pipe thread (FPT) on the large end and 3/8 inch FPT on the small end, this reducer steps down the pipe diameter while maintaining a continuous threaded connection. The Extra Heavy (XH) strength rating makes it suitable for demanding applications where standard-strength fittings are not adequate. Manufactured to ASME B16.3 dimensional and pressure rating standards and ASTM A-197 material specification, this fitting meets the requirements for code-compliant installations in commercial and industrial piping systems. The black finish is standard for natural gas and certain industrial applications.

This reducer is used in threaded black iron piping systems commonly found in natural gas distribution, compressed air, and fire protection applications. The UL and FM listings support its use in fire suppression and hazardous gas service where listed components are required. Licensed plumbers and pipefitters typically install this fitting during new construction or retrofit work involving gas supply lines, steam systems, or other pressurized piping that requires a reduction in pipe size within a threaded system.

Key Features

• Extra Heavy (XH) strength rating for high-demand piping applications
• Black malleable iron construction per ASTM A-197 for durability and corrosion resistance in gas service
• Female pipe thread (FPT) on both ends per ASME B1.20.1 thread specification
• Dimensional and pressure rating compliance with ASME B16.3
• UL and FM listed for use in fire protection and gas distribution systems
• Black finish suitable for natural gas and industrial piping service

Compatibility

Designed as an OEM-style threaded reducer for black malleable iron piping systems requiring a 1 inch to 3/8 inch FPT reduction. Suitable for use in systems where ASME B16.3 fittings and UL/FM listed components are specified.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable codes including the IFGC for gas piping or the IPC for plumbing systems. Shut off and depressurize the system completely before removing or installing any threaded fittings. Apply an approved thread sealant compound or tape rated for the intended service medium to all male threads before assembly. Do not over-tighten; follow standard trade practice for malleable iron threaded fittings to avoid cracking the fitting body.

Technical Specifications

• Size 1 (Large End): 1 inch FPT
• Size 2 (Small End): 3/8 inch FPT
• Strength Rating: Extra Heavy (XH)
• Material: Malleable Iron
• Material Specification: ASTM A-197
• Dimensional Standard: ASME B16.3
• Thread Specification: ASME B1.20.1
• Pressure Rating Standard: ASME B16.3
• Finish: Black
• End Connection Type: FPT x FPT
• UL/FM Listed: Yes
• Weight: 0.71 pounds

Standard Information

• Brand: ASC Engineered Solutions
• Manufacturer Part Number: 310542808