"A" couplings have a full opening tubular valve for maximum flow and a built-in sleeve guard to minimize accidental disconnect. Feature:1. "A"series couplings are interchangeable with ARO 210 series couplings.2. "A" couplings have a full opening tubular valve for maximum flow and a built-in sleeve guard to minimize accidental disconnect.The "A" series is only available in 1/4" body size.3. Standard seal material is nitrile.See the coupling selection and ordering information guide at the beginning of section A and the fluid compatibility chart at the end of this catalog for optional materials.Specifications:

Body size (in)	1/4
Rated Pressure (Bar)	250
Temperature Range (Std seals):	-40° to +250°F
Locking Devlce	6 balls / locking pin
Vacuum Service	Not Recommended

Pneumatic Single Shut-Off Coupler / fitting