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5-01
F I T T I N G S
82A seriesAluminium (light weight) compression fittingsØ 6 ... 42 mm tube size, BSPP and BSPT thread
Page 5-02
82 seriesBrass compression fittingsØ 6 ... 42 mm tube size, BSPP and BSPT thread
Recommended nut torque settings Tube stop position
Option selector
Thread type
Shape
Pipe size
Add ‘V’ = optional – FKM high temperature ‘O’-ring
Thread size/pipe size
For use in areas of vibration
Can be remade without damage to tube
Suitable for use on seam welded as well as seamless tube or pipe
Thinner tube can be used; as thin as 0,8 mm wall thickness
Lower torque requirement on the tube nut than fittings which bite into the tube
Will cope with tube misalignment of ±4°
Corrosion resistant AL2 alloy
Approximately 65% lighter than brass or stainless steel fittings
Medium: Compressed air, water (plus other media suitable for use with materials of construction).Operating pressure: Typically up to 15 bar (218 psi) For applications above 15 bar (218 psi) contact Norgren technical serviceAmbient temperature: -45 ... +150°C (-49 ... +302°F) with HNBR ‘O’-ring (yellow)
Tube sizes: 6, 8, 10, 12, 14, 15, 18, 20, 22, 25, 28, 32, 35, 38, 42 mmThread sizes: 1/8”, 1/4”, 3/8”, 1/2”, 3/4”, 1”, 1 1/2” (BSPT and BSPP)Tubing: Designed for use with: Copper tube to BS 2871 Stainless steel tube to AISI 304 and AISI 316 Nylon – PA12 (tube support required)
Testing & Approvals: PED 97/23/EC Shock & Vibration tested to EN 61373 Category 2 (Bogie mounted) Salt Spray tested to ISO 9227-06, data on request
Technical features
Tube Ø mm Recommended torque
Tube Ø mm Recommended torque
6 20 Nm 22 55 Nm
8 20 Nm 25 75 Nm
10 20 Nm 28 95 Nm
12 25 Nm 30 135 Nm
14 30 Nm 32 150 Nm
15 30 Nm 35 170 Nm
16 35 Nm 38 280 Nm
18 45 Nm 42 290 Nm
20 55 Nm
Torque settings based on Railway applications up to 15 bar for use with stainless steel tube
Ø A H Ø A H
6 16,0 22 19,5
8 17,0 25 21,0
10 18,5 28 22,5
12 18,0 30 23,0
14 18,0 32 23,5
15 18,5 35 23,5
16 20,5 38 27,0
18 19,5 42 26,5
20 19,5
The information provided in this table are typical values as dimension H will vary slightly with torque applied to the nut.
For fittings without tube stops such as straight connector and bulkheads the above tube insertion depths are also applicable
Aluminium (light weight) compression fittings 82A series
Ø 6 ... 42 mm tube size, BSPP and BSPT thread
Materials Body & nut: AL2 Aluminium with PA20 anodic treatment to HB 175 hardness Washer & clampring: Brass, white galvinised ‘O’-Ring: HNBR – colour coded yellow
Elbow adaptors and connectors Tee adaptors and connectors
Accessories
Straight adaptor(taper)
82A125
Straight adaptor(parallel)
82A225
Female adaptor(parallel)
82A226
Straight union(equal)
82A020
Straight union(unequal)
82A020
Bulkhead union
82A029
Cap
82A012
Straight stem connector(taper)82A115
Straight stem connector(parallel)82A215
Union elbow(equal)82A040
Union elbow(unequal)82A040
90° Elbow adaptor(taper)82A145
90° Elbow adaptorfemale (taper)82A246
Union tee(equal)82A060
Union tee(unequal)82A060
Tee adaptor(taper)82A165
Tee adaptorfemale (taper)82A266
Tubing nut82A0F4
Split ring82A0J1
Tubing washer82A0E7
Tubing ‘O’-ring8000K
Thread ‘O’-ring ISO G parallel thread8000K
1. Ensure that the end of the tube is cut square and is free from burrs.
2. Slide the nut (2) onto the pipe (1) from right to left. Slide the split ring (3) onto the pipe (1) from right to left keeping the smaller edge towards the nut (2). Slide the washer (4) onto the pipe (1) from right to left. Slide the ‘O’-ring (5) onto the pipe (1) from right to left. N.B. The pipe head must be deburred to ensure the ‘O’-ring is not damaged.
3. Before installing the pipe fittings, check that the pipes misalignement is not higher than ± 4°
4. Move the pipe head (A) with all components asembled as shown towards the casing abutment (B). In pipe fitings without abutment (B), the pipe should be inserted as per the tube stop/abutment position listed below.
5. Move the four components from left to right and screw the nut (2) onto the pipe fitting casing (6).
90°
1 2 3 4 5
A BA
4°4°
1
B
63 4 52
A
62
Aluminium (light weight) compression fittings 82A series
Ø 6 ... 42 mm tube size, BSPP and BSPT thread
P l e a s e c o n t a c t N o r g r e n t e c h n i c a l s e r v i c e f o r a f u l l l i s t o f p a r t n u m b e r s
Recommended nut torque settings Tube stop position
Option selector
Thread type
Shape
Pipe size
Add ‘V’ = optional – FKM high temperature ‘O’-ring.
Thread size/pipe size
For use in areas of vibration
Pre-assembled units
No special assembly tools or heat required
Can be remade without damage to tube
Suitable for use on seam welded as well as seamless tube or pipe
Thinner tube can be used; as thin as 0,8 mm wall thickness
Lower torque requirement on the tube nut than fittings which bite into the tube
Will cope with tube misalignment of ±4°
Medium: Compressed air, water (plus other media suitable for use with materials of construction).Operating pressure: Typically up to 15 bar (218 psi) For applications above 15 bar (218 psi) contact Norgren technical serviceAmbient temperature: -45 ... +150°C (-49 ... +302°F) with HNBR ‘O’-ring (yellow)
Tube sizes: 6, 8, 10, 12, 14, 15, 18, 20, 22, 25, 28, 32, 35, 38, 42 mmThread sizes: 1/8”, 1/4”, 3/8”, 1/2”, 3/4”, 1”, 1 1/2” (BSPT and BSPP)Tubing: Designed for use with: Copper tube to BS 2871 Stainless steel tube to AISI 304 and AISI 316 Nylon – PA12 (tube support required)
Testing & Approvals: PED 97/23/EC Shock & vibration tested to EN 61373 Category 2 (Bogie mounted)
Technical features
Tube Ø mm Recommended torque Tube Ø mm Recommended torque
6 20 Nm 22 55 Nm
8 20 Nm 25 75 Nm
10 20 Nm 28 95 Nm
12 25 Nm 30 135 Nm
14 30 Nm 32 150 Nm
15 30 Nm 35 170 Nm
16 35 Nm 38 280 Nm
18 45 Nm 42 290 Nm
20 55 Nm
Ø A H Ø A H
6 16,0 22 19,5
8 17,0 25 21,0
10 18,5 28 22,5
12 18,0 30 23,0
14 18,0 32 23,5
15 18,5 35 23,5
16 20,5 38 27,0
18 19,5 42 26,5
20 19,5
The information provided in this table are typical values as dimension H will vary slightly with torque applied to the nut.
For fittings without tube stops such as straight connector and bulkheads the above tube insertion depths are also applicable
Brass compression fittings 82 series
Ø 6 ... 42 mm tube size, BSPP and BSPT thread
Materials Body & nut: brass Washer & clampring: brass, white galvinised ‘O’-Ring: HNBR – colour coded yellow
+150°C (+302°F)
-45°C (-49°F)
Torque settings based on Railway applications up to 15 bar for use with stainless steel tube
Elbow adaptors and connectors Tee adaptors and connectors
Accessories
Straight adaptor(taper)
82125
Straight adaptor(parallel)
82225
Female adaptor(parallel)
82226
Straight union(equal)
82020
Straight union(unequal)
82020
Bulkhead union
82029
Cap
82012
Straight stem connector(taper)82115
Straight stem connector(parallel)82215
Union elbow(equal)82040
Union elbow(unequal)82040
90° Elbow adaptor(taper)82145
90° Elbow adaptorfemale (taper)82246
Union tee(equal)82060
Union tee(unequal)82060
Tee adaptor(taper)82165
Tee adaptorfemale (taper)82266
Tubing nut820F4
Split ring820J1
Tubing washer820E7
Tubing ‘O’-ring8000K
Thread ‘O’-ring ISO G parallel thread8000K
Tube support82033
1. Ensure that the end of the tube is cut square and is free from burrs.
2. Slide the nut (2) onto the pipe (1) from right to left. Slide the split ring (3) onto the pipe (1) from right to left keeping the smaller edge towards the nut (2). Slide the washer (4) onto the pipe (1) from right to left. Slide the ‘O’-ring (5) onto the pipe (1) from right to left. N.B. The pipe head must be deburred to ensure the ‘O’-ring is not damaged.
3. Before installing the pipe fittings, check that the pipes misalignement is not higher than ± 4°
4. Move the pipe head (A) with all components asembled as shown towards the casing abutment (B). In pipe fitings without abutment (B), the pipe should be inserted as per the tube stop/abutment position listed below.
5. Move the four components from left to right and screw the nut (2) onto the pipe fitting casing (6).
90°
1 2 3 4 5
A BA
4°4°
1
B
63 4 52
A
62
Brass compression fittings 82 series
Ø 6 ... 42 mm tube size, BSPP and BSPT thread
P l e a s e c o n t a c t N o r g r e n t e c h n i c a l s e r v i c e f o r a f u l l l i s t o f p a r t n u m b e r s
Tube stop position and tube outside diameter details
Option selector
Thread type
Shape
Pipe size
Add 'V' = optional – FKM high temperature ‘O’-ring.
Thread size/pipe size
For use in areas of vibration
Pre-assembled units
No special assembly tools or heat required
Can be remade without damage to tube
Suitable for use on seam welded as well as seamless tube or pipe
Thinner tube can be used; as thin as 0,03” (0,8 mm) wall thickness
Lower torque requirement on the tube nut than fittings which bite into the tube
Will cope with tube misalignment of ±4°
Corrosion resistant AL2 alloy
Approximately 65% lighter than brass or stainless steel fittings
Medium: Compressed air, water (plus other media suitable for use with materials of construction).Operating pressure: Typically up to 15 bar (218 psi) For applications above 15 bar (218 psi) contact Norgren technical serviceAmbient temperature: -45 ... +150°C (-49 ... +302°F) with HNBR ‘O’-ring (yellow)
Tube sizes: 1/8”, 1/4”, 3/8”, 1/2”, 3/4”, 1”, 1 1/4”, 1 1/2”, 2”Thread sizes: 1/8”, 1/4”, 3/8”, 1/2”, 3/4”, 1”, 1 1/2” (BSPT and BSPP)Tubing: Designed for use with: Copper tube to BS 2871 Nylon – PA12 (tube support required), stainless steel tube to AISI 304 and AISI 316
Testing & approvals: PED 97/23/EC Shock & vibration tested to EN 61373 Category 2 (Bogie mounted) Salt spray tested to ISO 9227-06, data on request
Technical features
Nominal pipe size
Recommended torque
Tube Ø
Recommended torque
1/8” 20 Nm 1” 150 Nm
1/4” 30 Nm 1 1/4” 300 Nm
3/8” 40 Nm 1 1/2” 310 Nm
1/2” 45 Nm 2” 320 Nm
3/4” 90 Nm
Torque settings based on Railway applications up to 15 bar for use with stainless steel tube
Nominal pipe size
Pipe O/DØ A1”
Pipe O/DØ A1 mm
Hmm
1/8” 0,405 10,3 18
1/4” 0,540 13,7 18,5
3/8” 0,675 17,1 20
1/2” 0,840 21,3 20
3/4” 1,050 26,7 21,5
1” 1,315 33,4 22,5
1 1/4” 1,660 42,2 27
1 1/2” 1,900 48,3 25
2” 2,375 60,3 35
The information provided in this table are typical values as dimension H will vary slightly with torque applied to the nut. For fittings without tube stops such as straight connector and bulkheads the above tube insertion depths are also applicable
Aluminium (light weight) compression fittings 83A series
Elbow adaptors and connectors Tee adaptors and connectors
Accessories
Union elbow(equal)83A040
Union elbow(unequal)83A040
90° Elbow adaptor(taper)83A145
90° Elbow adaptorfemale (taper)83A246
Union tee(equal)83A060
Union tee(unequal)83A060
Tee adaptor(taper)83A165
Tee adaptorfemale (taper)83A266
Tubing nut83A0F4
Split ring83A0J1
Tubing washer83A0E7
Tubing ‘O’-ring8000K
Thread ‘O’-ring ISO G parallel thread8000K
1. Ensure that the end of the tube is cut square and is free from burrs.
2. Slide the nut (2) onto the pipe (1) from right to left. Slide the split ring (3) onto the pipe (1) from right to left keeping the smaller edge towards the nut (2). Slide the washer (4) onto the pipe (1) from right to left. Slide the ‘O’-ring (5) onto the pipe (1) from right to left. N.B. The pipe head must be deburred to ensure the ‘O’-ring is not damaged.
3. Before installing the pipe fittings, check that the pipes misalignement is not higher than ± 4°
4. Move the pipe head (A) with all components asembled as shown towards the casing abutment (B). In pipe fitings without abutment (B), the pipe should be inserted as per the tube stop/abutment position listed below.
5. Move the four components from left to right and screw the nut (2) onto the pipe fitting casing (6).
P l e a s e c o n t a c t N o r g r e n t e c h n i c a l s e r v i c e f o r a f u l l l i s t o f p a r t n u m b e r s
Tube stop position and tube outside diameter details
Option selector
Thread type
Shape
Pipe size
Add ‘V’ = optional – FKM high temperature ‘O’-ring.
Thread size/pipe size
For use in areas of vibration
Pre-assembled units
No special assembly tools or heat required
Can be remade without damage to tube
Suitable for use on seam welded as well as seamless tube or pipe
Thinner tube can be used; as thin as 0,03” (0,8 mm) wall thickness
Lower torque requirement on the tube nut than fittings which bite into the tube
Will cope with tube misalignment of ±4°
Medium: Compressed air, water (plus other media suitable for use with materials of construction).Operating pressure: Typically up to 218 psi (15 bar) For applications above 218 psi (15 bar) bar contact Norgren technical serviceAmbient temperature: -45 ... +150°C with HNBR ‘O’-ring (yellow)
Tube sizes (nominal pipe size see below for corresponding tube outside diameter): 1/8”, 1/4”, 3/8”, 1/2”, 3/4”, 1”, 1 1/4”, 1 1/2”, 2”Thread sizes: 1/8”, 1/4”, 3/8”, 1/2”, 3/4”, 1”, 1 1/2” (BSPT and BSPP)Tubing: Designed for use with: Copper tube to BS 2871 Nylon – PA12 (tube support required), stainless steel tube to AISI 304 and AISI 316
Testing & Approvals: PED 97/23/EC Shock & vibration tested to EN 61373 Category 2 (Bogie mounted) Salt spray tested to ISO 9227-06, data on request
Technical features
Tube Ø mm Recommended torque Tube Ø mm Recommended torque
1/8” 20 Nm 1” 150 Nm
1/4” 30 Nm 1 1/4” 300 Nm
3/8” 40 Nm 1 1/2” 310 Nm
1/2” 45 Nm 2” 320 Nm
3/4” 90 Nm
Nominalpipe size
Pipe O/DØ A1”
Pipe O/DØ A1 mm
Hmm
1/8” 0,405 10,3 18
1/4” 0,540 13,7 18,5
3/8” 0,675 17,1 20
1/2” 0,840 21,3 20
3/4” 1,050 26,7 21,5
1” 1,315 33,4 22,5
1 1/4” 1,660 42,2 27
1 1/2” 1,900 48,3 25
2” 2,375 60,3 35
The information provided in this table are typical values as dimension H will vary slightly with torque applied to the nut.
For fittings without tube stops such as straight connector and bulkheads the above tube insertion depths are also applicable
Elbow adaptors and connectors Tee adaptors and connectors
Accessories
Straight adaptor(taper)
83125
Straight adaptor(parallel)
83225
Female adaptor(parallel)
83226
Straight union(equal)
83020
Straight union(unequal)
83020
Bulkhead union
83029
Cap
83012
Straight stem connector(taper)83115
Straight stem connector(parallel)83215
Union elbow(equal)83040
Union elbow(unequal)83040
90° Elbow adaptor(taper)83145
90° Elbow adaptorfemale (taper)83246
Union tee(equal)83060
Union tee(unequal)83060
Tee adaptor(taper)83165
Tee adaptorfemale (taper)83266
Tubing nut830F4
Split ring830J1
Tubing washer830E7
Tubing ‘O’-ring8000K
Thread ‘O’-ring ISO G parallel thread8000K
1. Ensure that the end of the tube is cut square and is free from burrs.
2. Slide the nut (2) onto the pipe (1) from right to left. Slide the split ring (3) onto the pipe (1) from right to left keeping the smaller edge towards the nut (2). Slide the washer (4) onto the pipe (1) from right to left. Slide the ‘O’-ring (5) onto the pipe (1) from right to left. N.B. The pipe head must be deburred to ensure the ‘O’-ring is not damaged.
3. Before installing the pipe fittings, check that the pipes misalignement is not higher than ± 4°
4. Move the pipe head (A) with all components asembled as shown towards the casing abutment (B). In pipe fitings without abutment (B), the pipe should be inserted as per the tube stop/abutment position listed below.
5. Move the four components from left to right and screw the nut (2) onto the pipe fitting casing (6).
Tube stop position and tube outside diameter details
Option selector
Thread type
Shape
Pipe size
Add 'V' = optional – FKM high temperature ‘O’-ring.
Thread size/pipe size
For use in areas of vibration
Pre-assembled units
No special assembly tools or heat required
Can be remade without damage to tube
Suitable for use on seam welded as well as seamless tube or pipe
Thinner tube can be used; as thin as 0,03” (0,8 mm) wall thickness
Lower torque requirement on the tube nut than fittings which bite into the tube
Will cope with tube misalignment of ±4°
Corrosion resistant AL2 alloy
Approximately 65% lighter than brass or stainless steel fittings
Medium: Compressed air, water (plus other media suitable for use with materials of construction).Operating pressure: Typically up to 15 bar (218 psi) For applications above 15 bar (218 psi) contact Norgren technical serviceAmbient temperature: -45 ... +150°C (-49 ... +302°F) with HNBR ‘O’-ring (yellow) Tube sizes: 1/8”, 1/4”, 3/8”, 1/2”, 3/4”, 1”, 1-1/4”, 1-1/2”, 2”
Thread sizes: 1/8”, 1/4”, 3/8”, 1/2”, 3/4”, 1”, 1-1/2” (NPT)Thread sizes: 1/8”, 1/4”, 3/8”, 1/2”, 3/4”, 1”, 1 1/2” (BSPT and BSPP)Tubing: Designed for use with: Copper tube to BS 2871 Nylon - PA12 (tube support required), stainless steel tube to AISI 304 and AISI 316
Testing & approvals: PED 97/23/EC Shock & vibration tested to EN 61373 Category 2 (Bogie mounted) Salt Spray tested to ISO 9227-06, data on request
Torque settings based on Railway applications up to 15 bar for use with stainless steel tube
Nominal pipe size
Pipe O/DØ A1”
Pipe O/DØ A1 mm
H
1/8” 0,405 10,3 18
1/4” 0,540 13,7 18,5
3/8” 0,675 17,1 20
1/2” 0,840 21,3 20
3/4” 1,050 26,7 21,5
1” 1,315 33,4 22,5
1 1/4” 1,660 42,2 27
1 1/2” 1,900 48,3 25
2” 2,375 60,3 35
The information provided in this table are typical values as dimension H will vary slightly with torque applied to the nut. For fittings without tube stops such as straight connector and bulkheads the above tube insertion depths are also applicable.
Aluminium (light weight) compression fittings 83A series
Ø 1/8” ... 2” nominal pipe size, NPT thread
Materials Body & Nut: AL2 Aluminium with PA20 anodic treatment to HB 175 hardness Washer & clampring: brass, white galvinised ‘O’-Ring: HNBR – colour coded yellow
Straight adaptors and connectorsStraight adaptor(taper)83A425
Female adaptor(taper)83A426
Straight union(equal)83A020
Straight union(unequal)83A020
Bulkhead union
83A029
Cap
83A012
Straight stem connector(taper)83A415
The information provided in this table are typical values as dimension H will vary slightly with torque applied to the nut. For fittings without tube stops such as straight connector and bulkheads the above tube insertion depths are also applicable.
90°
1 2 3 4 5
A BA
4°4°
1
B
63 4 52
A
62
Aluminium (light weight) compression fittings 83A series
Ø 1/8” ... 2” nominal pipe size, NPT thread
Elbow adaptors and connectors Tee adaptors and connectors
Accessories
Union elbow(equal)83A040
Union elbow(unequal)83A040
90° Elbow adaptor(taper)83A445
90° Elbow adaptorfemale (taper)83A446
Union tee(equal)83A060
Union tee(unequal)83A060
Tee adaptor(taper)83A465
Tee adaptorfemale (taper)83A466
Tubing nut83A0F4
Split ring83A0J1
Tubing washer83A0E7
Tubing ‘O’-ring8000K
1. Ensure that the end of the tube is cut square and is free from burrs.
2. Slide the nut (2) onto the pipe (1) from right to left. Slide the split ring (3) onto the pipe (1) from right to left keeping the smaller edge towards the nut (2). Slide the washer (4) onto the pipe (1) from right to left. Slide the ‘O’-ring (5) onto the pipe (1) from right to left. N.B. The pipe head must be deburred to ensure the ‘O’-ring is not damaged.
3. Before installing the pipe fittings, check that the pipes misalignement is not higher than ± 4°
4. Move the pipe head (A) with all components asembled as shown towards the casing abutment (B). In pipe fitings without abutment (B), the pipe should be inserted as per the tube stop/abutment position listed below.
5. Move the four components from left to right and screw the nut (2) onto the pipe fitting casing (6).
P l e a s e c o n t a c t N o r g r e n t e c h n i c a l s e r v i c e f o r a f u l l l i s t o f p a r t n u m b e r s
Tube stop position and tube outside diameter details
Option selector
Thread type
Shape
Pipe size
Add ‘V’ = optional – FKM high temperature ‘O’-ring.
Thread size/pipe size
For use in areas of vibration
Pre-assembled units
No special assembly tools or heat required
Can be remade without damage to tube
Suitable for use on seam welded as well as seamless tube or pipe
Thinner tube can be used; as thin as 0,03” (0,8 mm) wall thickness
Lower torque requirement on the tube nut than fittings which bite into the tube
Will cope with tube misalignment of ±4°
Medium: Compressed air, water (plus other media suitable for use with materials of construction).Operating pressure: Typically up to 218 psi (15 bar) For applications above 218 psi (15 bar) bar contact Norgren technical serviceAmbient temperature: -45 ... +150°C with HNBR ‘O’-ring (yellow)
Tube sizes (nominal pipe size see below for corresponding tube outside diameter): 1/8”, 1/4”, 3/8”, 1/2”, 3/4”, 1”, 1 1/4”, 1 1/2”, 2”Thread sizes: 1/8”, 1/4”, 3/8”, 1/2”, 3/4”, 1”, 1 1/2” (BSPT and BSPP)Tubing: Designed for use with: Copper tube to BS 2871 Nylon – PA12 (tube support required), stainless steel tube to AISI 304 and AISI 316
Testing & Approvals: PED 97/23/EC Shock & vibration tested to EN 61373 Category 2 (Bogie mounted) Salt spray tested to ISO 9227-06, data on request
Technical features
Nominalpipe size
Pipe O/DØ A1”
Pipe O/DØ A1 mm
Hmm
1/8” 0,405 10,3 18
1/4” 0,540 13,7 18,5
3/8” 0,675 17,1 20
1/2” 0,840 21,3 20
3/4” 1,050 26,7 21,5
1” 1,315 33,4 22,5
1 1/4” 1,660 42,2 27
1 1/2” 1,900 48,3 25
2” 2,375 60,3 35
The information provided in this table are typical values as dimension H will vary slightly with torque applied to the nut.
For fittings without tube stops such as straight connector and bulkheads the above tube insertion depths are also applicable
Elbow adaptors and connectors Tee adaptors and connectors
Accessories
Straight adaptor(taper)
83425
Female adaptor(taper)83426
Straight union(equal)
83020
Straight union(unequal)
83020
Bulkhead union
83029
Cap
83012
Straight stem connector(taper)83415
Union elbow(equal)83040
Union elbow(unequal)83040
90° Elbow adaptor(taper)83445
90° Elbow adaptorfemale (taper)83446
Union tee(equal)83060
Union tee(unequal)83060
Tee adaptor(taper)83465
Tee adaptorfemale (taper)83466
Tubing nut830F4
Split ring830J1
Tubing washer830E7
Tubing ‘O’-ring8000K
Thread ‘O’-ring ISO G parallel thread8000K
1. Ensure that the end of the tube is cut square and is free from burrs.
2. Slide the nut (2) onto the pipe (1) from right to left. Slide the split ring (3) onto the pipe (1) from right to left keeping the smaller edge towards the nut (2). Slide the washer (4) onto the pipe (1) from right to left. Slide the ‘O’-ring (5) onto the pipe (1) from right to left. N.B. The pipe head must be deburred to ensure the ‘O’-ring is not damaged.
3. Before installing the pipe fittings, check that the pipes misalignement is not higher than ± 4°.
4. Move the pipe head (A) with all components asembled as shown towards the casing abutment (B). In pipe fitings without abutment (B), the pipe should be inserted as per the tube stop/abutment position listed below.
5. Move the four components from left to right and screw the nut (2) onto the pipe fitting casing (6).
90°
1 2 3 4 5
A BA
4°4°
1
B
63 4 52
A
62
Brass compression fittings 83 series
Ø 1/8” ... 2” nominal pipe size, NPT thread
P l e a s e c o n t a c t N o r g r e n t e c h n i c a l s e r v i c e f o r a f u l l l i s t o f p a r t n u m b e r s
Simple tube connection and disconnection – no tools required
Fewer component parts – internally machined form in body to secure collet reduces number of potential leak paths
Internal tube support as standard for greater safety
Corrosion resistant
Easy identification – all collets marked with tube size
Reduced assembly & maintenance times provide time/labour savings
Greater reliability and reduced testing
Ease of tube insertion in areas of restricted access
Medium: Compressed airMaximum working pressure: 0 to 10 bar (0 ... 145 psi)Working temperature: -40 ... +100°C (-40 ... +212°F)Tubing: Tube should be to DIN 74324
Standards & Legislation: Fittings and tubing comply to department of transport Federal motor vehicle safety standard, (DOT FMVSS 106) (Mandatory requirements for Inch tube fittings in U.S.A.) Society for automotive engineers SAE J1131 (inch tube and fittings) German TUV approval and DIN 74324 (metric tube and fittings)
Swivel fittings The swivel feature should be used for positioning purposes only and should not be used as a rotating joint.Additional ranges: The selection of metric fittings listed in this catalogue form part of a wider range of vehicle push-in fittings for further details consult Norgren Technical service.
Technical featuresMaterials Body (straights), tube support, collet: brass BS 2874 CZ 121 Body (elbows, tees): brass BS 2874 CZ 122 ‘O’-ring: buna N (low nitrile) Thread sealant: precoat 5
Method of assembly
Component functions
1. Ensure that the end of the tube is cut square and is free from burrs.
2. Push the tube through the collet into the fitting.
3. Continue pushing the tube through the ‘O’-ring until it bottoms on the tube stop. Then pull back on the tube to reinforce the collet teeth gripping action.
4. To disconnect - first ensure there is no air present. Push the tube into the fitting until it bottoms on the tube stop. Then hold down the collet and withdraw the tube.
Body The body has an internally machined form to secure the collet(s), ‘O’-Ring(s) and Tube support(s). It also has internal & externally machined thread form(s) for connection to ports where applicable.
Collet The purpose of the collet is to grip the tube and ensure it is retained by the fitting at all times.
‘O’-ring The ‘O’-Ring is to ensure adequate interference between the tube & fitting body therefore providing a pneumatic seal at all times.
Tube support The tube support prevents the tube collapsing during extreme tensile loading conditions. Such conditions are only encountered during performance testing and far exceed those experienced during normal use.
Simple tube connection and disconnection – no tools required
Fewer component parts – internally machined form in body to secure collet reduces number of potential leak paths
Internal tube support as standard for greater safety
Corrosion resistant
Easy identification – all collets marked with tube size
Total fittings system solution
Reduced assembly & maintenance times provide time/ labour savings
Greater reliability and reduced testing
Ease of tube insertion in areas of restricted access
Medium: Compressed airMaximum working pressure: 0 ... 10 bar (0 ... 145 psi)Working temperature: -40°C .. 100°C (-40°F ... 212°F)
Standards & Legislation: Fittings and Tubing Comply to Department Of Transport Federal Motor Vehicle Safety Standard, (DOT FMVSS 106) (Mandatory requirements for inch tube fittings in U.S.A.) Society for Automotive Engineers SAE J1131 (Inch tube and fittings) German TÜV approval and DIN 74324 (Metric Tube and Fittings)
Swivel fittings: The swivel feature should be used for positioning purposes only and should not be used as a rotating joint.
Technical featuresMaterials: Body (straights), Tube support, Collet: brass BS 2874 CZ 121 Body (elbows, tees): brass BS 2874 CZ 122 ‘O’-Ring: Buna N (low nitrile) Thread sealant: Precoat 5 Tubing: Tube should be to SAE J844
Method of assembly
Component functions
1. Ensure that the end of the tube is cut square and is free from burrs.
2. Push the tube through the collet into the fitting.
3. Continue pushing the tube through the ‘O’-ring until it bottoms on the tube stop. Then pull back on the tube to reinforce the collet teeth gripping action.
4. To disconnect - first ensure there is no air present. Push the tube into the fitting until it bottoms on the tube stop. Then hold down the collet and withdraw the tube.
Body The body has an internally machined form to secure the collet(s), ‘O’-Ring(s) and Tube support(s). It also has internal & externally machined thread form(s) for connection to ports where applicable.
Collet The purpose of the collet is to grip the tube and ensure it is retained by the fitting at all times.
‘O’-ring The ‘O’-Ring is to ensure adequate interference between the tube & fitting body therefore providing a pneumatic seal at all times.
Tube support The tube support prevents the tube collapsing during extreme tensile loading conditions. Such conditions are only encountered during performance testing and far exceed those experienced during normal use.
*1) Dimensions here and in the individual tables refer to the collet being in the ‘IN’ position.
*2) Dimensions here (minimum bore diameter) are common per tube size for all Connectors, elbows and Tees unless otherwise stated.
Very compact units
Easy tube insertion for rapid assembly of pneumatic circuits
Positive tube anchorage
All BSP taper threads pre-coated with non-PTFE based sealant
Straight adaptors feature internal hexagon for allen key
Silicone free ‘O’-rings
Technical features
Technical data
Medium: Compressed air (For other media please consult Technical Department)Operating pressure: Vacuum -18 bar (261 psi) (Dependent upon operating specification of tubing)
Vacuum: -750 mm of Hg i.e. 98%Operating temperature: -20°C ... +80°C (-4°C ... +176°F) “Special” low temperature options contact Norgren Technical serviceTube sizes: 4, 5, 6, 8, 10, 12, 14 mm O/D
Tubing types: Nylon 11 or 12, Polyurethane and other plasticised or unplasticised tubing which conforms to the tolerances specified in BS 5409, Part 1, 1976, light and normal duty, DIN 73378, DIN 74234, NFE 49-100
Ø 1/8” ... 1/2”, Ø 4 ... 12 mm tube size, BSP and NPT threads
Very compact units
Easy tube insertion for rapid assembly of pneumatic circuits
Positive tube anchorage
All taper threads pre-coated with non-PTFE based sealant
Straight Adaptors feature internal hexagon for Allen key
Silicone free ‘O’-rings
Medium: Compressed air (for other media please consult Technical Department)Operating pressure: Vacuum -18 bar (261 psi) dependent upon operating specification of tubing Vacuum: -750 mm of Hg i.e. 98%
Tubing types: Nylon 11 or 12, polyurethane and other plasticised or unplasticised tubing which conforms to the tolerances specified in BS 5409, Part 1, 1976, light and normal duty, DIN 73378, DIN 74234, NFE 49-100
Easy tube insertion for rapid assembly of pneumatic circuits
Positive tube anchorage
All taper threads pre-coated with non-PTFE based sealant
Straight Adaptors feature internal hexagon for Allen key
Silicone free ‘O’-rings
Medium: Compressed air or any fluids compatible with the materials listed oppositeThread forms: BSPP, BSPT, NPT
Operating pressure: Generally limited by tubing specification except where plastic sealing washers are used (banjo bolts and M5 units). In these cases pressure is limited to 18 bar (261 psi). Suitable for vacuum applications. Flow regulating banjos are limited to 1 ... 10 bar (14 ... 145 psi) operating range.
Ambient temperature: Generally limited by tubing specification except where plastic sealing washers are used (banjo bolts, & M5 units). In these cases temperature is limited to +70°C (158°F).
Technical featuresMaterials: Bar parts: brass to BS 2874: 1986 (CZ 121), bright nickel plated Stamped parts: brass to BS 2872: 1969 (CZ 122), bright nickel plated Sealing washers: copper (Delrin for M5 items)