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B20K51143 Eaton Hanson HK 10/12/20 Series Male Plug - Female 2-11 1/2 NPTF VALVED - ISO 7241-1-B Interchange Brass Quick Disconnect - FKM Seal

B20K51143 Hansen® by Danfoss | HK 10/12/20 Series | Quick Disconnect Coupling | 2" Female NPTF Valved x 2-1/2" ISO 7241-1-B | Male Plug | FKM Seal | Brass

$581.00 - $581.00
$581.00
$581.00 - $581.00
$581.00

Eaton HK 10/12/20 Series - ISO 7241-1 B Interchange - Plugs (Male) - Brass
Specifications for Variant SKU: B20K51143 Danfoss
Shape (Orientation): Straight
Material(s): Brass
Seal Material(s): Viton/FKM
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. See How to Order

SPECIFICATIONS

Applications & Markets:
  • Agriculture / Chemical
  • Hydraulic Tool / Oil and Gas
  • General Industry / Transportation
  • Construction / Food and Beverage
  • Fluid Transfer / Trucks
  • Nuclear
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 4.4 207 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
NV = No Valve | VAA = Valve Actuator Assembly | BV = Bleeder Valve (Plugs Only)
Part Number Seal Elastomer Valved Body Size ISO Size Thread Size (Female) Dimensions
in mm NPTF BSPP C D E Hex
in(mm) in(mm) in(mm) in(mm)
B10K41143* FKM Yes 1 1/4 - 1 1/4-11 1/2 - 4.25(108.0) 2.74(69.6) 2.33(59.2) 2.38(60.5)
B12K46143 FKM Yes 1 1/2 40 1 1/2-11 1/2 - 4.76(120.9) 2.74(69.6) 2.67(67.8) 2.38(60.5)
B20K51143 FKM Yes 2 1/2 50 2-11 1/2 - 5.49(139.4) 4.33(110.0) 2.97(75.4) 3.75(95.3)
† EPDM not compatible with mineral-based greases or oils ‡ Special Buna-N for some Petroleum Fuels * ISO 7241-1 Series B does not include 1-¼ inch body size couplings; therefore, Series 10HK is not covered by this standard C=Overall Length, D=Maximum Diameter, E=Exposed Length when Connected To obtain connected length of coupling, add dimensions A (Fig. 1 Female Socket) and E (Fig. 4) together.a>"
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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