Hydraulic Coupling, HK Series (ISO A )

• Brass, steel and stainless steel construction available in all sizes; polypropylene available in 1/4" body size
• End connections are female NPTF, BSPP and SAE o-ring boss
• Heavy duty steel couplings for use in high impulse service available in most sizes
• Steam coupling available in 3/8" body size

Standard Materials:

• Brass, zinc-plated steel, stainless steel and polypropylene (1/4" only) construction
• Stainless steel springs, balls and retaining rings
• Buna-N (Nitrile) seals
• Teflon back-up rings in 1-HK through 8-HKP steel and stainless steel sockets

Options:

• Non-valved socket and plug
• Valve actuator in socket or plug
• Bleeder-style plug
• Sleeve lock
• Seals: Teflon, Neoprene,Viton, Buna-N, EPDM and Kalrez
• Heavy duty steel couplings for use in high impulse service available in most sizes
• Steam coupling available in 3/8" body size

Accessories:

• Dust caps
• Release clamp with chain