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Home/Product Series/AirTAC Sourcing/Stainless Steel Fittings/PSL-S

AirTAC PSA, PSL and PSS Stainless Steel Speed Controllers

PSA, PSL and PSS are stainless steel pneumatic speed-controller forms. Confirm the straight, L or universal form, tube diameter, thread and meter-out or meter-in flow control before RFQ.

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Start RFQSend photo / label
PSL-SStainless Steel Fittings
PSA, PSL and PSS stainless steel speed controller product reference
Verified product-family reference image.

Ordering code matching

Match each code segment

Send a photo if the code is incomplete

Code format

PSA [tube OD] - S; [PSL / PSS] [tube OD] [thread] [A / B] [color] - SPublished PSA / PSL / PSS code layout
PSA6-SPSL601A-SPSS601B-S
①Controller form②Tube, thread and direction③Material
PSA straight, PSL L-shaped or PSS universal form.Tube OD 04/06/08/10/12; M5 or 01 PT1/8 through 04 PT1/2 as applicable. A is meter-out and B is meter-in throttling for PSL/PSS.S: stainless steel 304.

About PSL-S

PSA is the straight form, PSL the L form and PSS the universal form. PSL and PSS publish A meter-out and B meter-in throttle versions; confirm this flow direction from the installed mark or circuit. Family form, tube size, thread and throttle direction remain matching fields on one canonical page.

Product matching reference

Compare the photo, drawing, and measurable details first

Identify from the photo
PSA, PSL and PSS stainless steel speed controller product reference
  • Complete PSA, PSL or PSS code or a clear installed-unit photo
  • Straight PSA, L-shaped PSL or universal PSS form
  • Tube outside diameter: 04, 06, 08, 10 or 12 and M5 / 01 / 02 / 03 / 04 thread
  • A meter-out or B meter-in throttle direction; gray or black color where applicable
Drawing reference
PSA, PSL and PSS ordering code referenceOpen drawingPSA, PSL and PSS dimension referenceOpen drawing
  • Confirm PSA straight, PSL L-shaped or PSS universal speed-controller form
  • Match tube OD, thread, A meter-out or B meter-in flow control, and color
Key details for matching

Model patterns

  • PSA4-S
  • PSA6-S
  • PSA8-S
  • PSA10-S

Reference details

  • Product type: Stainless steel pneumatic speed controller
  • Material: Stainless steel 304
  • Operating pressure: 0–1.0 MPa
  • Proof pressure: 1.5 MPa
  • Published vacuum: −750 mmHg (10 Torr)
  • Published temperature range: −20 to 70 °C
  • Compatible tubing: Nylon or PU tubing
  • Reference pages: PDF pages 1–4

Matching Questions

Should I choose meter-out or meter-in speed control?

The source identifies A as meter-out throttling and B as meter-in throttling for PSL and PSS. Match the installed flow mark and circuit requirement;...

PSL-S

Include this series in a project RFQ

PSL-S Add other models, quantities, photos, drawings, or a BOM. One request can cover several product groups.

Request a project quoteSend a parts list or BOM

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