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Home/Product Series/AirTAC Sourcing/Manual, Mechanical, and Special Valves/ASC
AirTAC sourcing reference•Manual, Mechanical, and Special Valves
SERIESASC

AirTAC ASC Flow Control Valves

ASC adjustable flow control valves
Series product image
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Adjustable one-way flow control with reverse free-flow bypass. Four size/port pairs from1/8...

Official reference

Based on manufacturer documentation

Model support

For model confirmation

Parts lists

Code, photo, or BOM

Availability / lead time

By model and quantity

Sourcing route & inquiry details

Adjustable one-way flow control with reverse free-flow bypass. Four size/port pairs from1/8 to1/2. Send model,required flow,direction,quantity and destination for a 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.

Request type
AirTAC originalModel matchingChina-source alternative

Find your ASC type

Choose a type; send a model or photo if unsure.

ASC100-06

1/8 ·200/400L/min control/free

ASC200-08

1/4 ·450/800L/min control/free

ASC300-10

3/8 ·1250/1500L/min control/free

ASC300-15

1/2 ·1650/2500L/min control/free

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Send the model, quantity and destination. For multiple items, attach a parts list or BOM.

Match a ASC model code

Drawings & dimensions

Installation Drawings & Technical Specifications

Compare installed dimensions
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ASC size port and thread ordering codeClick to open full drawing ↗

ASC size port and thread ordering code

Helpful for Model Matching:

  • Full ASC100-06/200-08/300-10/300-15 model or label
  • Threadblank PT,G G,T NPT
  • P/A installation and required throttled/free-flow direction
  • Actual working pressure,required flow and needle setting
  • Mounting footprint and installed port orientation
  • Use correct100/200 or300 drawing and exact port row
  • CheckP/A direction and control/free-flow requirements
  • Flow charts at 0.6MPa; flow depends on the operating conditions

Catalogue Technical Specifications

AirTAC reference data
Function / directionAdjustable flow control and shutoff in throttled channel;reverse free-flow check bypass. Confirm P/A orientation from symbol and installed circuit.
Size / portASC100-06:1/8;ASC200-08:1/4;ASC300-10:3/8;ASC300-15:1/2. No other size/port pairs published.
ThreadBlank PT,G G,T NPT.
Control / free flowL/min by model:100-06 200/400;200-08 450/800;300-10 1250/1500;300-15 1650/2500. Flow curves annotated operating pressure0.6MPa;confirm required pressure and flow instead of treating these as universal ratings.
Working / proof pressure0.05–0.95MPa(7–135psi);proof1.5MPa(215psi).
Temperature / body−20 to+70°C;aluminum alloy.
MediumAir filtered by40μm element.
Common Model Codes & Configurations:Useful for an RFQ
ASCASC100-06ASC200-08-GASC300-10-T

Send the model code, quantity and destination, or attach a parts list.

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Technical reference & selection notes

Ordering Codes, Fit Verification & Specifications

Specifications, installation dimensions, and ordering-code notes.

Ordering code matching

Match each code segment

Send a photo if the code is incomplete

Code format

ASC[100/200/300]-[size-specific port]-[blank/G/T]Size,port and thread
ASC100-06ASC200-08-GASC300-10-TASC300-15
①Size / port②Thread
100:06;200:08;300:10/15. 06=1/8,08=1/4,10=3/8,15=1/2.Blank PT,G G,T NPT. No circuit,coil or flow-setting suffix published.

Avoid a wrong match

  • ASC100only06,200only08,300only10/15.
  • Do not confuse control flow with reverse free flow.
  • Confirm P/A orientation;reversing the valve changes the controlled direction.
  • Flow curves use0.6MPa;required flow depends on actual pressure and needle setting.
  • No dedicated base/accessory or NC/NO/voltage code is published.

Read the model code

If the label is incomplete, send the readable parts together with a photo.

ASC300-10-G

ASCFamily

Adjustable flow control valve.

100/200/300Size

100only06;200only08;30010/15.

06/08/10/15Port

1/8,1/4,3/8,1/2;match size.

blank/G/TThread

Blank PT,G G,T NPT.

About ASC

ASC combines an adjustable throttling path with a check-valve bypass for free reverse flow. Choose the published size/port pair and match P/A direction,working pressure,required flow and mounting clearance. The adjustment screw is used for flow setting and shutoff;not a substitute for confirming the circuit.

Matching Questions

Are control flow and free flow the same?

No. ASC has an adjustable throttled path and free reverse-flow bypass. The table gives separate values;send P/A orientation and which direction must be controlled.

Can every port be selected for every size?

No. The catalogue lists ASC100-06,ASC200-08,ASC300-10 and ASC300-15 only. Send other codes or a label for confirmation.

What flow can I expect at my operating pressure?

The curves are labeled0.6MPa and depend on needle rotation. Send your working pressure,required flow and controlled/free-flow direction;do not apply one catalogue number to every condition.

ASC

Include this series in a project RFQ

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

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Confirm inspection requirements before quotation•Specify shipping preference•Confirm timing in the quotation•Ocean & Rail Available
COMPANION PRODUCTS

Products to use together

Build your pneumatic circuit with complementary components. Confirm dimensions and operating conditions before selecting a combination.

PneuPart tube fittings
Connect the air line

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PneuPart tube fittings

Connect tubing to a valve or actuator. Match tube outside diameter, port thread and seal type.

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PneuPart pneumatic tubing
Route the air supply

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PneuPart pneumatic tubing

Run air lines between fittings and components. Confirm outside diameter, bend radius, pressure and temperature.

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Air filters & regulators
Prepare the air supply

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Air filters & regulators

Filter and regulate supply air. Confirm filtration, pressure range and flow requirements for the connected equipment.

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Planning a Complete Circuit or Multi-Item BOM?

Send your parts list, connection sizes and operating conditions for a matching check and combined quotation.

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Pneupart

Pneupart is a China-based pneumatic sourcing brand for distributors, factories, and MRO buyers. Send a model, label, drawing or BOM for technical confirmation and quotation. Specify whether original AirTAC sourcing or an alternative is required.

Product Series

Cylinder SeriesSolenoid Valve SeriesQuick Connect FittingsAirTAC Sourcing

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Contact

Email: [email protected]

WhatsApp: +86 177 0867 3949

Address: C701, 7th Floor, Building C, Shunyijia Intelligent Technology Park, No. 22 Huaxing Road, Zhangcha Street, Foshan, Guangdong, China

Quotation Notes:Include quantities, destination and requested delivery date in the RFQ.•Availability, shipping method, timing and trade terms are confirmed in the quotation.•Specify inspection and packaging requirements where they affect the request.
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