AirTAC PTA push-lock inline tube-to-tube speed controllers, OD4–12 mm, gray or black. Confirm...
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AirTAC PTA push-lock inline tube-to-tube speed controllers, OD4–12 mm, gray or black. Confirm own pneumatic orientation, tubing, operating conditions and adjustment/mounting clearance before quotation.
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AirTAC PTA ordering official English reference
Helpful for Model Matching:
| Identity and pneumatic direction | PTA is a push-lock straight inline tube-to-tube speed controller with its own one-way throttling/check symbol. Both connections are push-in tubing ports, not threaded cylinder elbows like PTL/PTS. Confirm installed orientation against the symbol, device markings and actual circuit. No A/B meter-in/out ordering field is published for PTA; do not inherit the threaded PTL/PTS direction selector. |
| Ordering and interface | PTA4/6/8/10/12 denotes tube OD4/6/8/10/12 mm. Blank gray or D black applies to release button and body. No thread-size/PT/G/T/M5 field, unequal tube pair, inch port, A/B field or stainless-S option is established in PTA ordering. |
| Operating and tubing conditions | Operating0–1.0 MPa; proof1.5 MPa separately; ambient/fluid−20 to70°C. Applicable soft nylon or polyurethane tubing. Source negative-pressure notation−750 mmHg(10 Torr) is retained as notation, not signed-unit equivalence. Actual tubing rating, fitting material/hardness/OD sealing and fluid compatibility require confirmation, not universal water/oil/chemical approval. |
| Material scope | Own numbered PTA structure and shared table identify POM adjusting cap, PBT plastic body, aluminum-alloy locating ring/throttle sleeve, brass/aluminum throttling column, NBR seals, POM locating seat/interface, stainless spring gasket and brass stud. Mixed construction, not all-brass or stainless. PTA push-lock adjustment replaces the PSA locking-cap form; PSA body and material specifications do not apply to PTA. |
| Own push/pull envelope | For OD4/6/8/10/12: total A41/52.5/59.5/69/78.5 mm; width B12/17.5/18.5/22/26.5 mm; C Pull27/37/41/47/53, Push25.5/35.5/39.5/49.5/51.5 mm. Source PTA10 prints Pull47 versus Push49.5, an unusual ordering retained without correction; confirm clearance against actual drawing/unit. Mounting holes ØJ3.2 mm for4 and4.3 mm for6–12. Weights5.4/13.2/17.8/30/50 g. This is not the PSA adjustable-height table. |
| Closed-state and operation boundaries | Catalogue operation section expressly allows some leakage in the closed state and says the speed controller is not a stop valve with zero air leakage. Do not use it as shutoff, safety, emergency-stop or safe-load valve. Release tubing only after line pressure reaches zero. Avoid pliers/excessive adjustment force; confirm controlled adjustment and circuit behavior. |
| RFQ inputs | Send exact PTA code or label, tube OD/material/hardness, gray/black body/button requirement, actual inline direction/circuit photo, pressure/vacuum/temperature/fluid, desired flow/speed behavior, mounting and adjustment space, quantity and destination. Application fit and availability are inquiry confirmations. |
Ordering code matching
Code format
PTA[4/6/8/10/12][blank/D]No threaded-port or A/B control-method field.PTA4PTA6DPTA12D| 1Tube and color | 2Function and operating limits | 3Envelope and flow |
|---|---|---|
| PTA4/6/8/10/12 denotes tube OD4/6/8/10/12 mm. Blank gray or D black applies to release button and body. No thread-size/PT/G/T/M5 field, unequal tube pair, inch port, A/B field or stainless-S option is established in PTA ordering. | PTA is a push-lock straight inline tube-to-tube speed controller with its own one-way throttling/check symbol. Both connections are push-in tubing ports, not threaded cylinder elbows like PTL/PTS. Confirm installed orientation against the symbol, device markings and actual circuit. No A/B meter-in/out ordering field is published for PTA; do not inherit the threaded PTL/PTS direction selector. Operating0–1.0 MPa; proof1.5 MPa separately; ambient/fluid−20 to70°C. Applicable soft nylon or polyurethane tubing. Source negative-pressure notation−750 mmHg(10 Torr) is retained as notation, not signed-unit equivalence. Actual tubing rating, fitting material/hardness/OD sealing and fluid compatibility require confirmation, not universal water/oil/chemical approval. | For OD4/6/8/10/12: total A41/52.5/59.5/69/78.5 mm; width B12/17.5/18.5/22/26.5 mm; C Pull27/37/41/47/53, Push25.5/35.5/39.5/49.5/51.5 mm. Source PTA10 prints Pull47 versus Push49.5, an unusual ordering retained without correction; confirm clearance against actual drawing/unit. Mounting holes ØJ3.2 mm for4 and4.3 mm for6–12. Weights5.4/13.2/17.8/30/50 g. This is not the PSA adjustable-height table. Own PTA controlled-flow-versus-turns and free-flow-versus-inlet-pressure charts cover all five tube sizes. Controlled PTA chart boxes do not print the0.5 MPa condition shown in neighboring PTL/PTS charts; do not transfer it silently. Retain curves as reference and confirm actual conditions. No constant flow, linear turns law, guaranteed cylinder speed or universal direction inferred. |
If the label is incomplete, send the readable parts together with a photo.
PTA6D1Tube and color
PTA4/6/8/10/12 denotes tube OD4/6/8/10/12 mm. Blank gray or D black applies to release button and body. No thread-size/PT/G/T/M5 field, unequal tube pair, inch port, A/B field or stainless-S option is established in PTA ordering.
2Function and operating limits
PTA is a push-lock straight inline tube-to-tube speed controller with its own one-way throttling/check symbol. Both connections are push-in tubing ports, not threaded cylinder elbows like PTL/PTS. Confirm installed orientation against the symbol, device markings and actual circuit. No A/B meter-in/out ordering field is published for PTA; do not inherit the threaded PTL/PTS direction selector. Operating0–1.0 MPa; proof1.5 MPa separately; ambient/fluid−20 to70°C. Applicable soft nylon or polyurethane tubing. Source negative-pressure notation−750 mmHg(10 Torr) is retained as notation, not signed-unit equivalence. Actual tubing rating, fitting material/hardness/OD sealing and fluid compatibility require confirmation, not universal water/oil/chemical approval.
3Envelope and flow
For OD4/6/8/10/12: total A41/52.5/59.5/69/78.5 mm; width B12/17.5/18.5/22/26.5 mm; C Pull27/37/41/47/53, Push25.5/35.5/39.5/49.5/51.5 mm. Source PTA10 prints Pull47 versus Push49.5, an unusual ordering retained without correction; confirm clearance against actual drawing/unit. Mounting holes ØJ3.2 mm for4 and4.3 mm for6–12. Weights5.4/13.2/17.8/30/50 g. This is not the PSA adjustable-height table. Own PTA controlled-flow-versus-turns and free-flow-versus-inlet-pressure charts cover all five tube sizes. Controlled PTA chart boxes do not print the0.5 MPa condition shown in neighboring PTL/PTS charts; do not transfer it silently. Retain curves as reference and confirm actual conditions. No constant flow, linear turns law, guaranteed cylinder speed or universal direction inferred.
AirTAC PTA push-lock inline tube-to-tube speed controllers, OD4–12 mm, gray or black. Confirm own pneumatic orientation, tubing, operating conditions and adjustment/mounting clearance before quotation.
No. PTA uses tube OD and optional D color only; threaded-port/A-B fields belong to other forms. The catalogue permits closed-state leakage and excludes zero-leak stop-valve duty. Send original code, actual direction and circuit for confirmation.
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