3/4 in FNPT 304 Stainless Steel Half Coupling, Class 150, 300 psi Max Pressure

The ZORO SELECT - 40HC111N034 is a stainless steel half coupling designed for connecting or reducing branch pipe connections where limited space or access makes a full-length coupling unnecessary. Constructed from 304 stainless steel and finished in silver, this half coupling features female National Pipe Tapered (NPT) threaded connections on both ends, each sized at 3/4 inch nominal pipe size. It is rated for use with air, natural gas, non-potable water, oil, potable water, and steam within Class 150 pressure ratings; maximum operating pressure 300 psi; steam pressure rating 150 psi. It accommodates pipe schedule 40.

Key Features:

• Material: 304 stainless steel with compliance to ASTM-A-351 standards.
• Connection type: Female NPT threading on both ends, pipe thread size 14 TPI, compatible with 3/4 inch nominal pipes.
• Functional style: Half coupling, designed with one end shortened for partial pipe engagement.
• Pressure ratings: Class 150, supports up to 300 psi maximum operating pressure and 150 psi maximum steam pressure.
• Dimensions: Overall length of 19.1 mm; pipe schedule compatibility with schedule 40.
• Standards compliance: Threads conform to ASME B1.20.1 and meets MSS-SP-114 Class 150 pressure ratings.
• Applications: Rated for fluid and gas service with air, natural gas, non-potable water, oil, potable water, and steam within Class 150 pressure ratings.
• Does not include pre-applied thread sealant or seals.