Hex Long Coupling

Hex Long Coupling
Hex Long Coupling

Hex Long Coupling

We make and stock Hex Long Coupling in sizes 1.5 to 3 . Standards is NPT Threads .They are also available in BSP ,BSPT and Metric.

PART No. L P1 0D F
 inch   inch HEX
FPF/HLC/2-2I 1.5 2 2.5 3 4 1/8 0.19 7/16
FPF/HLC/4-4I 2 2.5 3 3.5 4 1/4 0.28 7/16
FPF/HLC/6-6I 2 2.5 3 3.5 4 5 6 3/8 0.33 11/16
FPF/HLC/8-8I 2 2.5 3 3.5 4 5 6 1/2 0.47 7/8
FPF/HLC/12-12I 2.5 3 3.5 4 5 6 3/4 0.62 1-1/16
FPF/HLC/16-16I 3 3.5 4 5 6 1 0.86 1-3/8

We also have Duplex/Super Duplex Fittings

Some Common Sizes for SS 316 Hex Long Coupling 3000 psi & 6000 psi are

  1. FAV SS 316 Hex Long Couplings 1/8” NPTF, Total Length 2” (3000 psi)
  2. FAV SS 316 Hex Long Couplings 1/4” NPTF, Total Length 4” (6000 psi)
  3. FAV SS 316 Hex Long Couplings 3/8” NPTF, Total Length 6” (3000 psi)
  4. FAV SS 316 Hex Long Couplings 1/2” NPTF, Total Length 2” (6000 psi)
  5. FAV SS 316 Hex Long Couplings 3/4” NPTF, Total Length 4” (3000 psi)
  6. FAV SS 316 Hex Long Couplings 1” NPTF, Total Length 6” (6000 psi)

For more information click Instrument Fittings