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The company reserves the right to vary models and dimensions without notice.
These products are designed for industrial applications and are not suitable for sale to the general public.
FITTINGS NPTF
Fittings NPTF
1
NORTH AMERICAN FITTINGS & FLOW CONTROL VALVE CATALOG
>
Release 8.6
Nickel-Plated Brass Push-In Fittings
NPTF/Inch Series 6000
Standard NPTF
- Camozzi’s all
metal fittings are 100% electrolytic
nickel-plated brass. Full ID tube flow
is always maintained for maximum
Cv ratings and quick cycle times.
“Push-in” and lock the tube quickly
and effortlessly.
Pro-Fit®
thread design allows
assembly with all female thread
NPT forms. The new model is
interchangeable with tapered thread
fittings. The special sealing method
has a locking effect similar to that of
the taper model. Since the sealing
ring is made of PTFE (Teflon®), it is
not subject to wear and can be used
repeatedly. Thread tape and thread
sealants of other materials can be
replaced, eliminating the need for full-
length NPTF thread, thus reducing
the fitting size. Sealing is achieved
on inclined, concave and convex
surfaces.
Fittings also available in coated
thread sealant, Loctite Vibra-Seal
516 (use “C” prefix in part code, see
tables for available models).
Connection and disconnection of the
tube can be repeated several times
and can be performed using one
hand and without the use of tools.
Tube Diameter OD : 1/8”, 5/32”, 1/4”, 5/16”, 3/8”, 1/2”
Thread Type : 10-32 UNF, 1/8”, 1/4”, 3/8”, 1/2” NPTF, or Pro-Fit
(Reusable PTFE/Teflon thread seal)
Fitting with connecting tube
GENERAL DATA
Material
body and collet: nickel-plated brass, (UNI 5705 OT58)
O-Ring: NBR; Viton and EPDM available on request
thread seal: PTFE - NBR - PA; Loctite Vibra-Seal 516 (red)
Threads
10-32 UNF, 1/8”, 1/4”, 3/8”, 1/2” NPTF, or Pro-Fit
Pressure
min -0,9 bar - max 16 bar (28” Hg vacuum to 250 psi) (see tubing)
Tube to connect Nylon 6, 11 or 12, polyethylene, PU, (Polyurethane recommended 90A durometer
and above) Hytrel Polyester
Diameters
Tube Diameter OD : 1/8”, 5/32”, 1/4”, 5/16”, 3/8”, 1/2”
Fluid
compressed air (for other types of fluid, contact our engineers)
Temperature -20°C - 80°C , -4 F to 175 F (see data for tubing used)
Minimum Torque Maximum Torque
Thread Size
N-m lb-ft
N-m lb-ft
M5 [10-32 UNF]
0.200 0.148 2.000 1.475
1/8 NPTF or BSP
1.000 0.738 10.000 7.376
1/4 NPTF or BSP
4.000 2.950 20.000 14.751
3/8 NPTF or BSP
5.000 3.688 20.000 14.751
1/2 NPTF or BSP
8.000 5.900 40.000 29.502
Pro-Fit® Torque Specifications