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ML6KP31VAA Eaton Hanson HK 1-8 Series Male Plug 3/4-14 NPTF NON-VALVED - ISO 7241-1-B Interchange 316 Stainless Steel with Valve Actuator Quick Disconnect - Standard Buna-N Seal

ML6KP31VAA Hansen® by Danfoss | HK 1-8 Series | Quick Disconnect Coupling | 3/4" Female NPTF Non-Valved x 3/4" ISO 7241-1-B with Valve Actuator | Male Plug | Standard Buna-N Seal | 316 Stainless Steel

$203.74 - $203.74
$203.74
$203.74 - $203.74
$203.74

Eaton HK 1-8 Series - ISO 7241-1 B Interchange - Plugs (Male) - Stainless Steel
Specifications for Variant SKU: ML6KP31VAA Danfoss
Shape (Orientation): Straight
Material(s): 316 Stainless Steel
Seal Material(s): Buna-N/Nitrile Rubber
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. See How to Order

SPECIFICATIONS

Applications & Markets:
  • Agriculture
  • Chemical
  • Fluid Transfer
  • Food and Beverage
  • General Industry
  • Law Enforcement / Rescue
  • Hydraulic Tool
  • Nuclear
  • Oil and Gas
  • Transportation
  • Trucks
  • Construction
  • Consumer Products
  • HVAC
  • Aerospace
  • Medical
Features: 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 valve design provides excellent high and low pressure sealing Standard body material: 303 or 316 Stainless Steel Standard seal material: Buna-N Seal Options available: PTFE, Neoprene, EPDM, FKM or Kalrez®
Seal Elastomer Data
Elastomer Buna-N Neoprene EPDM **not compatible with mineral-based greases or oils FKM (Fluorocarbon) PTFE Kalrez®
Application Specification None None None MIL-R-25897 Contact Eaton for additional information Contact Eaton for additional information
Max. Operation Temperature Range -40°C to +121°C 40°F to +250°F -54°C to +100°C -65°F to +212°F -54°C to +149°C -65°F to +300°F -29°C to +204°C -15°F to +400°F Contact Eaton for additional information Contact Eaton for additional information

Physical Characteristics

Series Body Size ISO Size Nominal Flow Diameter Max. Operating Pressure Rated Flow Air Inclusion Fluid Loss
in mm mm bar psi lpm gpm cc.max. cc.max.
1HK 1/8 5 4.4 207 3000 3 0.8 0.6 0.5
2HK 1/4 6.3 5.9 186 2700 12 3 1.2 0.9
3HK 3/8 10 7.8 152 2200 23 6 2.9 2.1
4HK 1/2 12.5 10 155 2250 45 12 3.6 3.5
6HK 3/4 20 17 138 2000 100 26 11.5 9.3
8HK 1 25 19.6 103 1500 189 50 18.0 16.9
10HK 1 1/4.* - 26.7 83 1200 288 76 48.0 48.0
12HK 1 1/2 40 35.1 104 1500 375 99 91.3 91.3
20HK 2 1/2 50 46 49 700 757 200 209.9 209.9

*For questions related to vacuum please contact Eaton **No ISO Standard available for the 10HK Dimensions

NV = No Valve | VAA = Valve Actuator Assembly | VB = Bleeder Valve (Plugs Only)
Part Number Seal Elastomer Valved Body Size ISO Size Thread Size (Female) Dimensions
303 Stainless Steel 316 Stainless Steel NPTF BSPP SAE C D E Hex
in in in(mm) in(mm) in(mm) in(mm)
LL1K11 ML1K11 Standard Buna-N Yes 1/8 5 1/8-27 - - 1.26(32.0) 0.65(16.5) 0.44(11.2) 0.56(14.2)
LL1K11BS - Standard Buna-N Yes 1/8 5 - 1/8-28 - 1.26(32.0) 0.65(16.5) 0.44(11.2) 0.56(14.2)
LL1K11VAA - Standard Buna-N No 1/8 5 1/8-27 - - 1.26(32.0) 0.65(16.5) 0.44(11.2) 0.56(14.2)
LL2K16 ML2K16 Standard Buna-N Yes 1/4 6.3 1/4-18 - - 1.52(38.6) 0.87(22.1) 0.56(14.2) 0.75(19.1)
LL2K16146 - Special Buna-N‡ Yes 1/4 6.3 1/4-18 - - 1.52(38.6) 0.87(22.1) 0.56(14.2) 0.75(19.1)
LL2K16BS ML2K16BS Standard Buna-N Yes 1/4 6.3 - 1/4-19 - 1.52(38.6) 0.87(22.1) 0.56(14.2) 0.75(19.1)
LL2K16BSVAA - Standard Buna-N No 1/4 6.3 - 1/4-19 - 1.52(38.6) 0.87(22.1) 0.56(14.2) 0.75(19.1)
LL2K16NV - Standard Buna-N No 1/4 6.3 1/4-18 - - 1.52(38.6) 0.87(22.1) 0.56(14.2) 0.75(19.1)
LL2K16VAA - Standard Buna-N No 1/4 6.3 1/4-18 - - 1.52(38.6) 0.87(22.1) 0.56(14.2) 0.75(19.1)
LL2K16VB - Standard Buna-N Yes 1/4 6.3 1/4-18 - - 1.52(38.6) 0.87(22.1) 0.56(14.2) 0.75(19.1)
LL2K6 - Standard Buna-N Yes 1/4 6.3 - - 9/16-18 1.66(42.2) 1.01(25.7) 0.70(17.8) 0.88(22.4)
LL3K21 ML3K21 Standard Buna-N Yes 3/8 10 3/8-18 - - 1.76(44.7) 1.01(25.7) 0.61(15.5) 0.88(22.4)
LL3K21BS ML3K21BS Standard Buna-N Yes 3/8 10 - 3/8-19 - 1.76(44.7) 1.01(25.7) 0.61(15.5) 0.88(22.4)
LL4KP26NV - Standard Buna-N No 1/2 12.5 1/2-14 - - 2.03(51.6) 1.30(33.0) 0.76(19.3) 1.13(28.7)
LL4KP26VAA ML4KP26VAA Standard Buna-N No 1/2 12.5 1/2-14 - - 2.03(51.6) 1.30(33.0) 0.76(19.3) 1.13(28.7)
LL4KP10VAA - Standard Buna-N No 3/4 20 - - 7/8-14 2.36(59.9) 1.52(38.6) 0.71(18.0) 1.31(33.3)
LL6KP31NV - Standard Buna-N No 3/4 20 3/4-14 - - 2.36(59.9) 1.52(38.6) 0.71(18.0) 1.31(33.3)
LL6KP31VAA ML6KP31VAA Standard Buna-N No 3/4 20 3/4-14 - - 2.36(59.9) 1.52(38.6) 0.71(18.0) 1.31(33.3)
LL6KP12VAA - Standard Buna-N No 3/4 20 - - 1-1/16-12 2.54(64.5) 1.59(40.4) 0.89(22.6) 1.38(35.1)
LL8KP36NV - Standard Buna-N No 1 25 1-11 1/2 - - 2.85(72.4) 1.88(47.8) 0.97(24.6) 1.63(41.4)
LL8KP36VAA - Standard Buna-N No 1 25 1-11 1/2 - - 2.85(72.4) 1.88(47.8) 0.97(24.6) 1.63(41.4)
LL8KP16NV - Standard Buna-N No 1 25 - - 1-5/16-12 2.85(72.4) 2.17(55.1) 0.97(24.6) 1.88(47.8)
Danfoss (Eaton - Aeroquip)

Danfoss (Eaton - Aeroquip)

Danfoss is a global technology leader in power management solutions that make electrical, hydraulic and mechanical power operate more efficiently, reliably, safely and sustainably. Danfoss hydraulic pumps, motors, transmissions, valves, cylinders, controls, hose and fittings offer a unique combination of proven technology and innovative design that translates directly into reliable performance and enhanced uptime.

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