6600 Series Couplers (hydraulic) up to 5000 psi, connect with ISO 7241 series A, 6600 Series Nipples.
Parker's 6600 Series have double shut-off poppet valves and are interchangeable with other quick disconnects complying with ISO 7241 series A. These steel couplers and nipples are available in a range of sizes for applications with pressure ranges up to 5000 psi.

Technical Characteristics:
• Sizes: 1/4” – 1”
• Materials: Steel
• Port Ends: Female NPTF, Female ORB, Female BSPP
• Seal Options: Nitrile, EPR, Fluorocarbon, Neoprene
• Other Coupler options include: Sleeve Lock

Markets:
• Construction
• Mobile equipment
• Agriculture

Features/Benefits:
• Globally interchangeable with other manufacturer's quick couplings complying to ISO 7241 series A
• Steel coupler sleeve is hardened for durability
• Optional sleeve lock helps to prevent accidental disconnection

Applications:
• Hydraulic fluid transfer
• Truck trailer connections
• Mobile applications
• Attachments