Integral Ferrule Straight Adapter, MNPT, Heat Exchanger
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Applications
- Total chemical immersion applications in the semiconductor industry
- Corrosive applications in the chemical industry
- Corrosive, high purity Laboratory applications
Specifications
| Part Number | Leg 1 | Leg 2 | Orifice | Dimensions | Hex 1 | Hex 2 | ||
| A | B | C | ||||||
| C2-2N-HX | 1/8" Integral Ferrule | 1/8" MNPT | 0.14" (3.6 mm) | 1.65" (41.9 mm) | 0.82" (20.8 mm) | 0.54" (13.7 mm) | 1/2" | 1/2" |
| C2-6NHX | 1/8" Integral Ferrule | 3/8" MNPT | 0.14" (3.6 mm) | 1.65" (41.9 mm) | 0.82" (20.8 mm) | 0.55" (14.0 mm) | 1/2" | 13/16" |
| C4-4NHX | 1/4" Integral Ferrule | 1/4" MNPT | 0.27" (6.9 mm) | 1.70" (43.2 mm) | 0.87" (22.1 mm) | 0.55" (14.0 mm) | 5/8" | 5/8" |
| C4-6NHX | 1/4" Integral Ferrule | 3/8" MNPT | 0.27" (6.9 mm) | 1.70" (43.2 mm) | 0.87" (22.1 mm) | 0.55" (14.0 mm) | 5/8" | 13/16" |
| C4-8NHX | 1/4" Integral Ferrule | 1/2" MNPT | 0.27" (6.9 mm) | 1.81" (46.0 mm) | 0.87" (22.1 mm) | 0.66" (16.8 mm) | 5/8" | 13/16" |
| C6-6NHX | 3/8" Integral Ferrule | 3/8" MNPT | 0.40" (10.2 mm) | 1.79" (45.5 mm) | 1.11" (28.2 mm) | 0.55" (14.0 mm) | 13/16" | 13/16" |
| C8-8NHX | 1/2" Integral Ferrule | 1/2" MNPT | 0.52" (13.2 mm) | 1.87" (47.5 mm) | 0.93" (23.6 mm) | 0.66" (16.8 mm) | 15/16" | 15/16" |
| C8-12NHX | 1/2" Integral Ferrule | 3/4" MNPT | 0.52" (13.2 mm) | 2.01" (51.1 mm) | 0.93" (23.6 mm) | 0.79" (20.1 mm) | 15/16" | 1 3/16" |
| C12-12NHX | 3/4" Integral Ferrule | 3/4" MNPT | 0.75" (19.0 mm) | 2.06" (52.3 mm) | 1.08" (27.4 mm) | 0.67" (17.0 mm) | 1 3/16" | 1 3/16" |
Note: the tubing used must be heavy walled (0.047" to 0.062" wall thickness) and must meet Entegris tubing specifications. 1/8" uses 0.030" wall thickness.
Pipe Thread (NPT) Assembly Procedure
- Apply PTFE tape or paste sealant to MNPT threads starting one thread back from end of fitting.
- When using tape, tightly wrap in direction of threads to conform tape to thread shape.
a. Use 3 1/2 to 4 wraps of tape when assembling PFA threads to PFA material.
b. Use 4 to 5 wraps of tape when assembling PFA threads to a material other than PFA. - Thread the fitting onto the mating component until hand tight.
- Using a wrench, tighten fitting about 4 turns past hand tight.
PTFE tape = 1/2" wide for all NPT fittings
Note: PTFE tape is not recommended for use in a gaseous application.
Torque (in•lbs x .11298 = newton•m)
| In•lbs | Newton•m | |
| 1/16" | 5.0 | 0.57 |
| 1/8" | 7.0 | 0.79 |
| 1/4" | 16 | 1.81 |
| 3/8" | 23 | 2.60 |
| 1/2" | 30 | 3.39 |
| 3/4" | 54 | 6.10 |
| 1" | 78 | 8.81 |
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Part Numbers
| Part Number | Leg 1 | Leg 2 |
|---|---|---|
| C12-12NHX | 3/4" Integral Ferrule | 3/4" MNPT |
| C2-2N-HX | 1/8" Integral Ferrule | 1/8" MNPT |
| C4-4NHX | 1/4" Integral Ferrule | 1/4" MNPT |
| C4-6NHX | 1/4" Integral Ferrule | 3/8" MNPT |
| C4-8NHX | 1/4" Integral Ferrule | 1/2" MNPT |
| C6-6NHX | 3/8" Integral ferrule | 3/8" MNPT |
| C8-12NHX | 1/2" Integral Ferrule | 3/4" MNPT |
| C8-8NHX | 1/2" Integral Ferrule | 1/2" MNPT |
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