Eaton’s HK Series stainless steel is a general
purpose industrial interchange coupling available in
valved or non-valved designs, offered in 303/316
grades of stainless steel for excellent corrosion
resistance in rugged applications. The HK Series
features a ball latch mechanism with automatic
self-sealing poppet valves.

• Meets dimensional requirements to ISO standard 7241-1 Series B
• 303/316 Stainless steel construction for greater corrosion resistance and fluid compatibility
• Self-sealing poppet valves provide excellent high and low pressure sealing
• Standard body material: 303 or 316 Stainless Steel
• Standard seal material: Buna-N
• Seal options available in PTFE, Neoprene, FKM, EPDM, and Kalrez®Product Features

Applications & Markets
• Agriculture
• Hydraulic Tool
• General Industry
• Construction
• Fluid Transfer
• Transportation
• Military
• Law Enforcement/Rescue
• Chemical
• Oil and Gas
• Consumer Products
• HVAC
• Food and Beverage
• Trucks
• Aerospace
• Medical