The Free Flow fitting utilizes a unique spring retainer that is threaded into the body of the fitting. This special retainer also acts as a ball support and spring guide, and its design allows for the Free Flow of lubricants and sealant around the spring, instead of through it.
| THREAD SIZE | MATERIALS | HEAT TREATMENT | PLATING | SPRING | BALL(S) | PART # |
|---|---|---|---|---|---|---|
| 1″ NPT | 1215* 316 SS 4140 |
N/A Annealed (NACE) Rc 22 Max. (NACE) |
Zinc Cobalt N/A Zinc Cobalt |
302SS Inconel X750 Inconel X750 |
CA K-Monel K-Monel |
FA801510 FA801520 FA801530 |
| 3/4″ NPT | 1215* 316 SS 4140 |
N/A Annealed (NACE) Rc 22 Max. (NACE) |
Zinc Cobalt N/A Zinc Cobalt |
302SS Inconel X750 Inconel X750 |
CA K-Monel K-Monel |
FA601510 FA601520 FA601530 |
| 1/2″ NPT | 1215* 316 SS 4140 |
N/A Annealed (NACE) Rc 22 Max. (NACE) |
Zinc Cobalt N/A Zinc Cobalt |
302SS Inconel X750 Inconel X750 |
CA K-Monel K-Monel |
FA401510 FA401520 FA401530 |
| 3/8″ NPT | 1215* 316 SS 4140 |
N/A Annealed (NACE) Rc 22 Max. (NACE) |
Zinc Cobalt N/A Zinc Cobalt |
302SS Inconel X750 Inconel X750 |
CA K-Monel K-Monel |
FA301510 FA301520 FA301530 |
| 1/4″ NPT | 1215* 316 SS 4140 |
N/A Annealed (NACE) Rc 22 Max. (NACE) |
Zinc Cobalt N/A Zinc Cobalt |
302SS Inconel X750 Inconel X750 |
CA K-Monel K-Monel |
FA201510 FA201520 FA201530 |
|
*or substitute material which meets or exceeds 1215 |
| THREAD SIZE | MATERIALS | HEAT TREATMENT | PLATING | SPRING | BALL(S) | PART # |
|---|---|---|---|---|---|---|
| 1″ NPT | 1215* 316 SS 4140 |
N/A Annealed (NACE) Rc 22 Max. (NACE) |
Zinc Cobalt N/A Zinc Cobalt |
302SS Inconel X750 Inconel X750 |
CA K-Monel K-Monel |
FB801510 FB801520 FB801530 |
| 3/4″ NPT | 1215* 316 SS 4140 |
N/A Annealed (NACE) Rc 22 Max. (NACE) |
Zinc Cobalt N/A Zinc Cobalt |
302SS Inconel X750 Inconel X750 |
CA K-Monel K-Monel |
FB601510 FB601520 FB601530 |
| 1/2″ NPT | 1215* 316 SS 4140 |
N/A Annealed (NACE) Rc 22 Max. (NACE) |
Zinc Cobalt N/A Zinc Cobalt |
302SS Inconel X750 Inconel X750 |
CA K-Monel K-Monel |
FB401510 FB401520 FB401530 |
| 3/8″ NPT | 1215* 316 SS 4140 |
N/A Annealed (NACE) Rc 22 Max. (NACE) |
Zinc Cobalt N/A Zinc Cobalt |
302SS Inconel X750 Inconel X750 |
CA K-Monel K-Monel |
FB301510 FB301520 FB301530 |
| 1/4″ NPT | 1215* 316 SS 4140 |
N/A Annealed (NACE) Rc 22 Max. (NACE) |
Zinc Cobalt N/A Zinc Cobalt |
302SS Inconel X750 Inconel X750 |
CA K-Monel K-Monel |
FB201510 FB201520 FB201530 |
|
*or substitute material which meets or exceeds 1215 |
