This range combines tube-to-tube push-in geometries, BB/BD/BU/BZ thread adapters and BKC...
Official reference
Based on manufacturer documentation
Model support
For model confirmation
Parts lists
Code, photo, or BOM
Availability / lead time
By model and quantity
This range combines tube-to-tube push-in geometries, BB/BD/BU/BZ thread adapters and BKC locknut fittings. Match every port, ordered reducer pair and tube OD/ID; operating temperature and proof pressure differ by group. Send code or all-end photos for quotation.
Know your model? Send it with the quantity for a quote. Not sure? Start with a photo, label or description. We help identify the model and clarify availability and lead time. Mixed parts lists are welcome too.
Choose a type; send a model or photo if unsure.
PE/PY/PV/PU/PM/PLM/PP/PZ
Equal tube/stem, plug and bulkhead geometries
PG/PGJ/PEG/PEW/PYW/PZG/PKG/PHK/PHD
Reducer geometries with ordered pair matrices
BB/BD/BU/BZ
PT thread-to-thread adapters and plug
BKC
Tube OD/ID locknut-to-thread fitting
Send the model, quantity and destination. For multiple items, attach a parts list or BOM.
Match a Tube/Thread Fitting Code
AirTAC fitting tube ordering
Helpful for Model Matching:
| Three operating groups | Tube-to-tube push-in pages 321–324: 0–1.0 MPa, proof 1.5 MPa, −20 to +70°C, soft nylon or PU tube, grey/black. Thread-to-thread BB/BD/BU/BZ and locknut BKC: 0–1.0 MPa, proof 3.0 MPa, fitting temperature 0 to +150°C. All publish −750 mmHg vacuum. Do not transfer 150°C to plastic tube group or installed tubing. |
| Equal tube geometries | PE tee, PY Y, PV elbow, PU straight union, PM bulkhead union, PLM elbow bulkhead, PP tube plug and PZ cross list 4/6/8/10/12 mm tube interfaces. PP is a plug, not an open-flow connector; PM/PLM mounting thread is not a pipe-thread ordering field. |
| Reducer pair matrices | PG/PGJ: 6-4, 8-4, 8-6, 10-6, 10-8, 12-8, 12-10. PEG/PEW/PYW: 6-4, 8-6, 10-8, 12-8, 12-10. PZG: 6-4, 8-6, 10-8, 12-10. PKG: 6-4, 8-6, 10-8. PHK/PHD: 8-6, 10-8. Preserve drawing port order and actual branch/stem form; do not validate all OD combinations. |
| Tube color and materials | Blank grey; D black. PM color changes release button only; most other tube forms change button/body. Published PM structure includes POM, aluminium-alloy, stainless spring and NBR; tube group states no copper body for its application note. This does not establish food, medical or universal purity certification. |
| Thread matrix and gender | PT only: 01 1/8, 02 1/4, 03 3/8, 04 1/2. BB male–male lists first code ≤ second; BU female–female equal pairs only. BD mixed ends lists first code < second. EN BD note says I female/II male; ZH says I male/II female. Both source images retained: confirm exact end assignment by drawing/photo, not one translated note. BZ male plug has one thread code. |
| BKC OD/ID and thread | BKC0425: M3/M5/01; BKC0604,0805,0806: 01/02/03; BKC1065,1075,1208,1209: 02/03/04. OD/ID pairs 4/2.5, 6/4, 8/5, 8/6, 10/6.5, 10/7.5, 12/8, 12/9 mm. EN explicitly lists BKC0806 ID 5.5 or 6; both sources specifically allow Ø8 × 5.5 PU. EN dimension rows additionally say ID7.5 or8 for BKC1075 and9 or10 for BKC1209, while ZH and ordering fields retain7.5/9. These broader ID applications require confirmation, not new ordering codes. |
| BKC installation | Place locking cap over tube, insert tube into fitting body, then tighten locking cap. Loosen cap before removal. Thread tightening illustration uses wrench on body, not on locknut; confirm actual tubing retention and nylon/PU temperature before high-temperature use. |
| Metal and proof boundaries | Thread and BKC groups describe nickel-plated metal and corrosion resistance; stainless-steel/all-brass construction and a universal chemical-media rating are not specified. Proof pressure is not continuous working pressure. No G/NPT or D color suffix is listed for these groups. |
| Inquiry inputs | Send full code or fitting photo, group/geometry, every tube/stem OD or BKC OD/ID, ordered port orientation, thread size and male/female ends, color, pressure/temperature, mounting clearance, quantity and destination. |
Ordering code matching
Code format
PE6[D] / PEG8-6[D] / BB0102 / BKC0806-01Group-specific matrix; no universal suffix or reducer combinationsPE6DPEG8-6DBB0102BKC0806-01| 1Group and geometry | 2Interfaces | 3Color/thread | 4Installation |
|---|---|---|---|
| Tube union/branch/stem, thread adapter or BKC locknut. | Published equal/reducer/thread or BKC OD/ID matrix. | Tube blank grey or D black; metal PT blank only. | Confirm every end, BD gender conflict and actual tubing temperature. |
If the label is incomplete, send the readable parts together with a photo.
BKC0806-011Group and geometry
Tube union/branch/stem, thread adapter or BKC locknut.
2Interfaces
Published equal/reducer/thread or BKC OD/ID matrix.
3Color/thread
Tube blank grey or D black; metal PT blank only.
4Installation
Confirm every end, BD gender conflict and actual tubing temperature.
This range combines tube-to-tube push-in geometries, BB/BD/BU/BZ thread adapters and BKC locknut fittings. Match every port, ordered reducer pair and tube OD/ID; operating temperature and proof pressure differ by group. Send code or all-end photos for quotation.
No. Tube-to-tube group specifies −20 to +70°C; metal thread/BKC fittings specify 0 to +150°C but installed tube temperature must be confirmed. BKC uses OD and ID; only the explicit 8×5.5 PU exception for BKC0806 is published.
083-JT2
083-JT2 Add other models, quantities, photos, drawings, or a BOM. One request can cover several product groups.
Build your pneumatic circuit with complementary components. Confirm dimensions and operating conditions before selecting a combination.
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Run air lines between fittings and components. Confirm outside diameter, bend radius, pressure and temperature.
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Filter and regulate supply air. Confirm filtration, pressure range and flow requirements for the connected equipment.
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Switch the pneumatic circuit. Select the valve function, flow capacity, port size and control signal for the application.
Send your parts list, connection sizes and operating conditions for a matching check and combined quotation.