Couplings, Economatic Quick Connect
  Economatic couplings feature the tubular valve in a coupler body that interchanges with ARO 210 and similar design couplers and nipples. Economatic couplings are available only in 1/4" body size, but include 3/8" thread size. Economatic couplings have brass bodies with steel sleeves and valves for durability. Standard seal material is Buna N (Nitrile).

Specifications:
• Body size: 1/4"
• Rated Pressure: 300 PSI
• Temperature Range (standard seals): -40°F to 250°F
• Locking Device: 4 balls