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LL3H21BS143 Eaton Hanson HK 1-8 Series Female Socket 3/8-19 BSPP VALVED - ISO 7241-1-B Interchange 303 Stainless Steel Quick Disconnect - FKM Seal

LL3H21BS143 Hansen® by Danfoss | HK 1-8 Series | Quick Disconnect Coupling | 3/8" Female BSPP Valved x 3/8" ISO 7241-1-B | Female Socket | FKM Seal | 303 Stainless Steel

$110.52 - $110.52
$110.52
$110.52 - $110.52
$110.52

Eaton HK 1-8 Series - ISO 7241-1 B Interchange - Sockets (Female) - Stainless Steel
Specifications for Variant SKU: LL3H21BS143 Danfoss
Shape (Orientation): Straight
Material(s): 303 Stainless Steel
Seal Material(s): Viton/FKM
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

**Based on Eaton recommended temperatures (for reference only) For seals not listed call 330-535-7105

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 4.4 344 5000 3 0.8 0.6 0.5
2HK 1/4 6.3 5.9 255 3700 12 3 1.2 0.9
3HK 3/8 10 7.8 255 3700 23 6 2.9 2.1
4HK 1/2 12.5 10 293 4250 45 12 3.6 3.5
6HK 3/4 20 17 242 3500 100 26 11.5 9.3
8HK 1 25 19.6 207 3000 189 50 18.0 16.9
10HK 1 1/4** - 26.7 118 1700 288 76 48.0 48.0
12HK 1 1/2 40 35.1 152 2200 375 99 91.3 91.3
20HK 2 1/2 50 46 104 1500 757 200 209.9 209.9

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

NV = No Valve | VAA = Valve Actuator Assembly | SL = Sleeve Lock
Part Number Seal Elastomer Body Size ISO Size Thread Size (Female) Dimensions
303 Stainless Steel 316 Stainless Steel in mm NPTF BSPP SAE A B Across Flats
in(mm) in(mm) in(mm)
LL1H11143 ML1H11143 FKM 1/8 5 1/8-27 - - 1.91(48.5) 0.98(24.9) 0.56(14.2)
LL1H11BS143 - FKM 1/8 5 - 1/8-28 - 1.91(48.5) 0.98(24.9) 0.56(14.2)
LL1H4143 - FKM 1/8 5 - - 7/16-20 2.06(52.3) 0.98(24.9) 0.69(17.5)
LL2H16143 ML2H16143 FKM 1/4 6.3 1/4-18 - - 2.26(57.4) 1.14(29.0) 0.75(19.1)
LL2H16BS143 ML2H16BS143 FKM 1/4 6.3 - 1/4-19 - 2.31(58.7) 1.14(29.0) 0.75(19.1)
LL2H16SL143 - FKM 1/4 6.3 1/4-18 - - 2.26(57.4) 1.14(29.0) 0.75(19.1)
LL3H21143 ML3H21143 FKM 3/8 10 3/8-18 - - 2.56(65.0) 1.42(36.1) 0.88(22.4)
LL4HP26143 ML4HP26143 FKM 1/2 12.5 1/2-14 - - 2.96(75.2) 1.86(47.2) 1.13(28.7)
LL4HP26BS143 ML4HP26BS143 FKM 1/2 12.5 - 1/4-14 - 2.96(75.2) 1.86(47.2) 1.13(28.7)
LL6HP31143 ML6HP31143 FKM 3/4 20 3/4-14 - - 3.48(88.4) 2.22(56.4) 1.31(33.3)
LL6HP31BS143 ML6HP31BS143 FKM 3/4 20 - 3/4-14 - 3.48(88.4) 2.22(56.4) 1.31(33.3)
LL8HP36143 ML8HP36143 FKM 1 25 1-11 1/2 - - 4.13(104.9) 2.61(66.3) 1.75(44.5)
LL8HP36BS143 ML8HP36BS143 FKM 1 25 - 1-11 1/2 - 4.13(104.9) 2.61(66.3) 1.75(44.5)
LL8HP36SL143 - FKM 1 25 1-11 1/2 - - 4.13(104.9) 2.61(66.3) 1.75(44.5)

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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