This is the most compact way to attach a 1/2 OD HERMS coil to welded couplings in a HLT when the coil itself is just cut on the ends without a bend
45 degree Elbow Connector- Double Ferrule & Pipe Fittings
1/2 x 1/2 Compression x Male NPTF 90 Degree Forged Elbow Solid Brass – compressor-source
169CA-8-8 - Pneumatic fittings (Parker Hannifin) - Southern Fluid Power
1/2 Tube OD Compression x 1/4 Female NPT Elbow Fitting Adapter Connector. NOTE: NPT Thread sizing is unique. We're more than happy to help. Product
1/2 Tube OD Compression to 1/4 Female Npt 90 Elbow Fitting Adapter HVAC Air
Made in USA - Compression Tube Male Elbow: 1/2 & 3/4-20″ Thread, 1/2″ Tube OD, Compression x Threaded - 32874984 - MSC Industrial Supply
1/2 Tube X 1/2 MNPT 90-Degree Elbow - 316 Stainless Steel
This LTWFITTING Compression Elbow fitting is made of brass for durable. This elbow features a compression fitting on one side and a male pipe thread
1/2 in. O.D. x 1/2 in. MIP Brass Compression 90-Degree Elbow Fitting (20-Pack)
16-DME-12 Dixon Instrumentation Fitting - Stainless Steel Male Elbow - 1 Tube OD x 3/4 Male NPT (Pack of 10) — HoseWarehouse
5/8 Tube O.D. x 1/2 MPT, D.O.T. Air Brake Compression 90 deg Male Elbow - 1469X10 - Hi-Line Inc.