JIC Male NPT Stud Fittings Introduction
This male stud connector is from JIC 37 degree flared tube cone end to NPT stud ends,ANSI B1.20.1-1983 NPT taper thread sealing by fluid or plastic sealing material, SAE J476A NPTF taper thread sealing by closer tolerance are held to assure metal to metal contact dryseal thread.. NPT will be matched with ANSI B1.20.1-1983 threads port, NPTF will be matched with SAE J476A ANSI B1.20.3. It is mainly used in north America and others.
Overview catalogue Of JIC Male NPT Stud Fittings Connectors
JIC male NPT stud fitting is made of these shapes(Parker-Eaton series no), from hex bar or forging body as follows:
FTX / 1JN
| VTX/1JN4
| CTX/1JN9
|
STX / AJNJ
| RTX / AJJN
| F6X /2NJ
|
GTX / 5JN
| G6X
| OTX
|
Dimensions Of JIC Male NPT Stud Fittings
Male stud NPT/F Sealing:
American Standard Taper Pipe Thread NPT ANSI/ASME B 1.20.1-1983;
Dryseal American Standard Taper Pipe Thread NPTF SAE J476, ANSI/ASME B 1.20.3-1976
Thread T1 | B1 min. | B2 min. |
1/8-27 NPT/F | 11.6 | 6.9 |
1/4-18 NPT/F | 16.4 | 10 |
3/8-18 NPT/F | 17.4 | 10.3 |
1/2-14 NPT/F | 22.6 | 13.6 |
3/4-14 NPT/F | 23.1 | 14.1 |
1-11.5 NPT/F | 27.8 | 16.8 |
11/4-11.5 NPT/F | 28.3 | 17.3 |
11/2-11.5 NPT/F | 28.3 | 17.3 |
Port NPT/F (taper): NPT ANSI/ASME B 1.20.1-1983; NPTF ANSI/ASME B 1.20.3-1976
Assembly Of JIC Male NPT Stud Fittings
The proper method of assembling tapered threaded connectors is to assemble them finger tight and then wrench tighten further to the specified number of turns from finger tight (T.F.F.T.) The following assembly procedure is recommended to minimize the risk of leakage and/or damage to components.
1. Inspect components to ensure that male and female port threads and sealing surfaces are free of burrs, nicks, scratches, or any foreign material.
2. Apply sealant/lubricant to male pipe threads if not preapplied. For stainless steel fittings, the use of Parker Thread mate sealant/lubricant is strongly recommended. (Preapplied dry sealants are preferred over other sealants). With any sealant, the first one to two threads should be left uncovered to avoid system contamination. If PTFE tape is used it should be wrapped 1-1/2 to 2 turns in clockwise direction when viewed from the pipe thread end. Caution: More than two turns of tape may cause distortion or cracking of the port.
3. Screw the connector into the port to the finger tight position.
4. Wrench tighten the connector to the appropriate T.F.F.T. values shown in Table R5, making sure that the tube end of a shaped connector is aligned to receive the incoming tube or hose assembly. Never back off (loosen) pipe threaded connectors to achieve alignment.
5. If leakage persists after following the above steps, check for damaged threads and total number of threads engaged.
JIC Male NPT Stud Fittings Introduction
This male stud connector is from JIC 37 degree flared tube cone end to NPT stud ends,ANSI B1.20.1-1983 NPT taper thread sealing by fluid or plastic sealing material, SAE J476A NPTF taper thread sealing by closer tolerance are held to assure metal to metal contact dryseal thread.. NPT will be matched with ANSI B1.20.1-1983 threads port, NPTF will be matched with SAE J476A ANSI B1.20.3. It is mainly used in north America and others.
Overview catalogue Of JIC Male NPT Stud Fittings Connectors
JIC male NPT stud fitting is made of these shapes(Parker-Eaton series no), from hex bar or forging body as follows:
FTX / 1JN
| VTX/1JN4
| CTX/1JN9
|
STX / AJNJ
| RTX / AJJN
| F6X /2NJ
|
GTX / 5JN
| G6X
| OTX
|
Dimensions Of JIC Male NPT Stud Fittings
Male stud NPT/F Sealing:
American Standard Taper Pipe Thread NPT ANSI/ASME B 1.20.1-1983;
Dryseal American Standard Taper Pipe Thread NPTF SAE J476, ANSI/ASME B 1.20.3-1976
Thread T1 | B1 min. | B2 min. |
1/8-27 NPT/F | 11.6 | 6.9 |
1/4-18 NPT/F | 16.4 | 10 |
3/8-18 NPT/F | 17.4 | 10.3 |
1/2-14 NPT/F | 22.6 | 13.6 |
3/4-14 NPT/F | 23.1 | 14.1 |
1-11.5 NPT/F | 27.8 | 16.8 |
11/4-11.5 NPT/F | 28.3 | 17.3 |
11/2-11.5 NPT/F | 28.3 | 17.3 |
Port NPT/F (taper): NPT ANSI/ASME B 1.20.1-1983; NPTF ANSI/ASME B 1.20.3-1976
Assembly Of JIC Male NPT Stud Fittings
The proper method of assembling tapered threaded connectors is to assemble them finger tight and then wrench tighten further to the specified number of turns from finger tight (T.F.F.T.) The following assembly procedure is recommended to minimize the risk of leakage and/or damage to components.
1. Inspect components to ensure that male and female port threads and sealing surfaces are free of burrs, nicks, scratches, or any foreign material.
2. Apply sealant/lubricant to male pipe threads if not preapplied. For stainless steel fittings, the use of Parker Thread mate sealant/lubricant is strongly recommended. (Preapplied dry sealants are preferred over other sealants). With any sealant, the first one to two threads should be left uncovered to avoid system contamination. If PTFE tape is used it should be wrapped 1-1/2 to 2 turns in clockwise direction when viewed from the pipe thread end. Caution: More than two turns of tape may cause distortion or cracking of the port.
3. Screw the connector into the port to the finger tight position.
4. Wrench tighten the connector to the appropriate T.F.F.T. values shown in Table R5, making sure that the tube end of a shaped connector is aligned to receive the incoming tube or hose assembly. Never back off (loosen) pipe threaded connectors to achieve alignment.
5. If leakage persists after following the above steps, check for damaged threads and total number of threads engaged.
