Description
Hansen ML8KP36143 Quick Disconnect Plug – 8HK (ISO 7241-1 Series B)
The Hansen ML8KP36143 is a dependable 1" hydraulic plug coupling from the proven 8HK, built for demanding hydraulic and fluid transfer systems where maximum corrosion resistance, washdown durability, and fluid compatibility matter. Its rugged 316 stainless steel construction supports long service life in harsh service environments, while ISO 7241-1 Series B interchange helps maintain compatibility across manufacturers.
As part of the original quick-coupling line invented by Fred Hansen in 1915, the HK Series remains a trusted standard for interchangeability, secure connection, and hydraulic performance in corrosive service applications.
Specifications
- Connection Type: 1-11 1/2 NPTF x ISO-B Plug
- Valve Style: 2-way shut-off, self-sealing poppet
- Material: 316 stainless steel body with stainless-steel springs and locking balls
- Seal: Nitrile (NBR) standard
- Temperature Range*: -40 °F to +250 °F (-40 °C to +121 °C) with NBR
- Interchange: ISO 7241-1 Series B (HK Series)
- Max Operating Pressure: 207 bar (3,000 psi)
- Rated Flow: 189 lpm (50 gpm)
- Nominal Flow Diameter: 19.6 mm
- Air Inclusion (max): 18.0 cc
- Fluid Loss (max): 16.9 cc
- Configuration: FKM seal
*Temperature range depends on seal material.
Key Features
- Proven Hansen HK design based on the original quick-coupling concept.
- ISO-B interchange for compatibility across manufacturers.
- Self-sealing poppet helps minimize fluid loss during disconnection.
- 316 stainless construction supports superior corrosion resistance in marine, chemical, and washdown service.
Applications
- Chemical processing and corrosive fluid transfer
- Marine and offshore hydraulic systems
- Harsh-environment equipment requiring maximum corrosion resistance
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