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
Tube Size:5/8 OD Thread:1/2 Female NPT Package Content : 5 PCS(Include Nut And Ferrule) Materies: BRASS, Net Weight: 75g/PC Choosing products
LTWFITTING 5/8-Inch OD x 1/2-Inch Female NPT 90 Degree Compression Elbow,Brass Compression Fitting(Pack of 5)
Made in USA 1/2 Tube OD, Nylon Plastic Compression Tube Male Elbow 3/8 NPT Pipe, 220°F Max, Plastic Grip 0638.065 - 32873481 - Penn Tool Co., Inc
1/2 Tube X 1/2 MNPT 90-Degree Elbow - 316 Stainless Steel
1/2 Tube X 1/2 MNPT 90-Degree Elbow - 316 Stainless Steel
BrassCraft 70-6-8X C 3/8 in. O.D. Tube x 1/2 in. FIP Compression
1/2 Tube OD Compression x 1/2 Male NPT 45 Degree Elbow Fitting Gas Adapter
Fitting, PVDF, Elbow, Compression to Thread Adapter, 1/2 OD x 1/2 NPT(M); 50/Pk
N2502-08-04-SS, 90° Elbows - Compression Fittings, Female NPT, N2502 Series, Brennan Industries
3-in-1 Boil Kettle, Jacketed Chiller, Conical Fermenter by Brewha, Page 17
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3/8 OD x 3/8 Male NPT Connector Brass Compression Fitting for 3/8 OD Tube