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27

DQC116

877.963.4966 •

dixonvalve.com

M-Series Pneumatic Couplings

Interchange Data:

ARO 210 (¼") and ARO 310 (⅜") Interchange

Automatic Couplings Interchange with ARO 210/310 and

Hansen Series 210/310

Manual Couplings Interchange with Parker 50-Series and

Amflow Type 'B'

Materials:

Machined components are manufactured using solid steel or

brass bar stock.

Stainless steel springs. Carbon steel balls, retaining rings

and pins.

Steel componentry is plated using ROHS Compliant

Trivalent Chrome.

Automatic couplers constructed of steel.

Manual couplers constructed of brass.

Nitrile (Buna-N) seals are standard providing a temperature

range of

-40°F

to

+250°F

(

-40°C

to

+121°C

).

Seal Components:

Body

Size

M-Series ARO Interchange (Connected)

Auto Coupler/Steel Plug Auto Coupler/Brass Plug Manual Coupler/Steel Plug Manual Coupler/Brass Plug

Max. Working Burst

Max. Working Burst

Max. Working Burst

Max. Working Burst

PSI

Bar

PSI

Bar

PSI

Bar

PSI

Bar

PSI

Bar

PSI

Bar

PSI

Bar

PSI

Bar

1/4"

300 20 2,600 179 300 20 5,000 345 300 20 12,400 855 300 20 12,700 876

3/8"

300 20 3,300 228 -

-

-

-

-

-

-

-

-

-

-

-

Rated Pressure Chart:

Technical Specifications:

Body

Size

Interchange Standards

Functional Parameters

U.S.

Military

U.S.

Government

International

Standards

ANSI/NFPA

Standards

Locking

Mechanism

Air

Inclusion

Fluid

Loss

Vacuum

Rating

Flow

ΔP = 15 PSI

1/4"

-

-

-

-

Manual - 4 Ball

N/A

N/A

N/R 25 CFM

1/4"

-

-

-

-

Auto - Pins

N/A

N/A

N/R 22 CFM

3/8"

-

-

-

-

Auto - Pins

N/A

N/A

N/R 42 CFM

Body

Size

M-Series Automatic ARO Interchange Coupler (Female Threads)

Part Detail

List

Price

Length Maximum OD Hex

Inch

Weight

Lb

Package Qty

Part Number

Threads

Material

Inch mm Inch mm

Bag Box

1/4"

2MF2-PL 1/4" - 18 NPT

brass

$13.24

1.72 43.6 1.06 27.0 13/16" 0.28 10 100

1/4"

2MF3-PL 3/8" - 18 NPT

brass

15.94

1.72 43.6 1.06 27.0 13/16" 0.28 10 100

3/8"

3MF3-PL 3/8" - 18 NPT

brass

20.16

1.93 49.0 1.26 32.0 1-1/16" 0.43 10 50