Brass Fittings

Our brass fittings for air conditioning are classically designed and precisely made. We offer a variety of brass nuts, brass elbows, brass tees, brass crosses, brass unions and brass connectors. Each pipe fitting is made of quality brass that is strong and rust-resistant, perfect for HVAC systems. Based on our years of experience supplying brass fittings, we make fittings with both standard and customized specifications, all of which are durable and reliable.

Technical Parameters of Brass Fittings

Short Nut
Part No. Tube O.D. In.
LSN-04 1/4
LSN-05 5/16
LSN-06 3/8
LSN-08 1/2
LSN-10 5/8
LSN-12 3/4
Long Nut
Part No. Tube O.D. In.
LLN-04 1/4
LLN-05 5/16
LLN-06 3/8
LLN-08 1/2
LLN-10 5/8
LLN-12 3/4
Cap Nut
Part No. Tube O.D. In.
LCN-04 1/4
LCN-05 5/16
LCN-06 3/8
LCN-08 1/2
LCN-10 5/8
LCN-12 3/4
Forged Brass Nut
Part No. Tube O.D. In.
LFN-04 1/4
LFN-06 3/8
LFN-08 1/2
LFN-10 5/8
LFN-12 3/4
Reducing Nut
Part No. Tube O.D. In.
LSN-06x04 3/8 x 1/4
LSN-08x06 1/2 x 3/8
LSN-10x08 5/8 x 1/2
LSN-12x10 3/4 x 5/8
Plug
Part No. Tube O.D. In.
LP-04 1/4
LP-05 5/16
LP-06 3/8
LP-08 1/2
LP-10 5/8
LP-12 3/4
Cylinder Adaptor
Part No. Male End Diameter x Female End Diameter
LCA-04x08 1/4 x 1/2
LCA-04x09 1/4 x 9/16
LCA-04x10 1/4 x 5/8
LCA-04x12 1/4 x 3/4
Union
Part No. Tube O.D. In.
LU-04 1/4
LU-05 5/16
LU-06 3/8
LU-08 1/2
LU-10 5/8
LU-12 3/4
Reducing Union
Part No. Tube O.D. In. Part No. Tube O.D. In.
LRU-05x04 5/16 x 1/4 LRU-06x04 3/8 x 1/4
LRU-06x05 3/8 x 5/16 LRU-08x04 1/2 x 1/4
LRU-08x06 1/2 x 3/8 LRU-10x04 5/8 x 1/4
LRU-10x06 5/8 x 3/8 LRU-10x08 5/8 x 1/2
LRU-12x08 3/4 x 1/2 LRU-12x10 3/4 x 5/8
Flare to Solder Union
Part No. Tube O.D. In.
LFUS-04x04 1/4
LFUS-06x06 3/8
LFUS-08x08 1/2
LFUS-10x10 5/8
LFUS-12x12 3/4
Reducer
Part No. Male Femaleend End Part No. Male Femaleend End
LR-04x04 1/4 x 1/4 LR-04x05 1/4 x 5/16
LR-04x06 1/4 x 3/8 LR-04x08 1/4 x 1/2
LR-04x10 1/4 x 5/8 LR-06x04 3/8 x 1/4
LR-06x05 3/8 x 5/16 LR-06x06 3/8 x 3/8
LR-06x08 3/8 x 1/2 LR-06x10 3/8 x 5/8
LR-08x04 1/2 x 1/4 LR-08x06 1/2 x 3/8
LR-08x08 1/2 x 1/2 LR-08x10 1/2 x 5/8
LR-08x12 1/2 x 3/4 LR-10x04 5/8 x 1/4
LR-10x06 5/8 x 3/8 LR-10x08 5/8 x 1/2
LR-10x10 5/8 x 5/8 LR-10x12 5/8 x 3/4
LR-12x08 3/4 x 1/2 LR-12x10 3/4 x 5/8
Male Connector
Part No. Tube Pipe O.D. IN THD. IN Part No. Tube Pipe O.D. IN THD. IN
LMC-04x02 1/4 x 1/8 LMC-04x04 1/4 x 1/4
LMC-04x06 1/4 x 3/8 LMC-04x08 1/4 x 1/2
LMC-06x04 3/8 x 1/4 LMC-06x06 3/8 x 3/8
LMC-06x08 3/8 x 1/2 LMC-06x12 3/8 x 3/4
LMC-08x04 1/2 x 1/4 LMC-08x06 1/2 x 3/8
LMC-08x08 1/2 x 1/2 LMC-08x12 1/2 x 3/4
LMC-10x04 5/8 x 1/4 LMC-10x06 5/8 x 3/8
LMC-10x08 5/8 x 1/2 LMC-10x10 5/8 x 5/8
LMC-10x12 5/8 x 3/4 LMC-12x12 3/4 x 3/4
Female Connector
Part No. Tube Pipe O.D. IN THD. IN Part No. Tube Pipe O.D. IN THD. IN
LFC-04x02 1/4 x 1/8 LFC-04x04 1/4 x 1/4
LFC-04x06 1/4 x 3/8 LFC-04x08 1/4 x 1/2
LFC-06x02 3/8 x 1/8 LFC-06x04 3/8 x 1/4
LFC-06x06 3/8 x 3/8 LFC-06x08 3/8 x 1/2
LFC-08x04 1/2 x 1/4 LFC-08x06 1/2 x 3/8
LFC-12x10 3/4 x 5/8
Multi-Size Solder Union
Part No. Tube Pipe O.D. IN THD. IN
LCT-627-04x02 1/4 x 1/8
LCT-627-04x04 1/4 x 1/4
Part No. Tube O.D. In.
LCT-628-04 1/4
Union Elbow
Part No. Tube O.D. In.
LUE-04 1/4 x 1/4
LUE-06 3/8 x 3/8
LUE-08 1/2 x 1/2
LUE-10 5/8 x 5/8
Male Elbow
Part No. Tube Pipe O.D. IN THD. IN
LME-04X02 1/4 x 1/8
LME-04X04 1/4 x 1/4
Union Tee
Part No. Tube O.D. In.
LUT-04 1/4
LUT-06 3/8
LUT-08 1/2
LUT-10 5/8
LUT-12 3/4
Tee
Part No. Tube O.D. In.
LCT-682-04 1/4 x 1/4 x 1/4
Part No. Tube Pipe O.D. In THD . In
LCT-682-04x02 1/4 x 1/4 x 1/8
LCT-682-04x04 1/4 x 1/4 x 1/4