Fax             706-265-1477

Toll Free     855-457-4474

Text           770-887-0470

Phone         770-887-0470

Air Products Company is a leading distributor, serving this industry for the last 72 years, specializing in the sales and service of the Danfoss Hansen quick disconnect couplings, Graco pumps, sprayers, industrial fluid handling, and Fastest Inc line of leak detection equipment and fittings. 

Please feel free to contact us for more information 

You can also click on the Brochure below for more detailed information

Withstands temperatures from -20° to 250° F

​(-29° to 121° C)

Independent Locking and Sealing Actuation

Exclusive design eliminates need for lubrication, allows easy seal replacement

Single 1/4" Long Seal​

Automatic Self-Locking Retention

No adjustments other than routine maintenance by the operator are ever necessary

Designed to provide the sealing necessary for the greater sensitivity of todays demanding leak detection techniques 

Capable of sealing a 10 micron vacuum, pressures to 650PSI ( 44BAR)

Part Number Tube Size Minimum Tube Length O.D Length Inlet
PR SERIES
PR0250-57
1/4"


1.00”


1.13"rd.


3.50"


1/4"NPT
PR0312-57
5/16"
PR0375-57
3/8"
PR0437-57
7/16"


1.13"


1.38" rd.


3.63"


1/4"NPT
PR0500-57
1/2"
PR0625-57
5/8"

PR0750-57
3/4"
1.38"
2.00" Hex
5.25



3/4" NPT

Specially designed for nitrogen, water, helium and most refrigerants (R12, R22, R134A, R407, R410, AZ220, AZ250).

Allows the operator to safely release pressure before removing the connector from the tube

Lasts longer and provides a greater sealing surface which enables it to withstand the sensitivity of helium leak testing

Quick Seal PR Series
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