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

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