B4KP26 Eaton Hanson HK 1-8 Series Male Plug - Female 1/2-14 NPTF VALVED - ISO 7241-1-B Interchange Brass Quick Disconnect - Standard Buna-N Seal replaces FD45-1086-08-10

  • $12.47
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 Please reference Fluid Compatibility Chart (Both the elastomer and metal must be considered when determining suitability of combination for a coupling)

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)
B1K11 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)
B1K11118 Neoprene Yes 1/8 5 1/8-27 - 1.26(32.0) 0.65(16.5) 0.44(11.2) 0.56(14.2)
B1K11143 FKM Yes 1/8 5 1/8-27 - 1.26(32.0) 0.65(16.5) 0.44(11.2) 0.56(14.2)
B1K11192 EPDM† Yes 1/8 5 1/8-27 - 1.26(32.0) 0.65(16.5) 0.44(11.2) 0.56(14.2)
B1K11BS 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)
B1K11NV 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)
B2K16 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)
B2K16115 PTFE Yes 1/4 6.3 1/4-18 - 1.52(38.6) 0.87(22.1) 0.56(14.2) 0.75(19.1)
B2K16118 Neoprene Yes 1/4 6.3 1/4-18 - 1.52(38.6) 0.87(22.1) 0.56(14.2) 0.75(19.1)
B2K16143 FKM Yes 1/4 6.3 1/4-18 - 1.52(38.6) 0.87(22.1) 0.56(14.2) 0.75(19.1)
B2K16146 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)
B2K16192 EPDM† Yes 1/4 6.3 1/4-18 - 1.52(38.6) 0.87(22.1) 0.56(14.2) 0.75(19.1)
B2K16236 EPDM† Yes 1/4 6.3 1/4-18 - 1.52(38.6) 0.87(22.1) 0.56(14.2) 0.75(19.1)
B2K16BS 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)
B2K16BS115 PTFE Yes 1/4 6.3 - 1/4-19 1.52(38.6) 0.87(22.1) 0.56(14.2) 0.75(19.1)
B2K16BS118 Neoprene Yes 1/4 6.3 - 1/4-19 1.52(38.6) 0.87(22.1) 0.56(14.2) 0.75(19.1)
B2K16BS143 FKM Yes 1/4 6.3 - 1/4-19 1.52(38.6) 0.87(22.1) 0.56(14.2) 0.75(19.1)
B2K16BS146 Special 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)
B2K16BS192 EPDM† Yes 1/4 6.3 - 1/4-19 1.52(38.6) 0.87(22.1) 0.56(14.2) 0.75(19.1)
B2K16BSVAA 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)
B2K16BSVB 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)
B2K16NV 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)
B2K16VAA 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)
B2K16VB 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)
B3K21 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)
B3K21115 PTFE Yes 3/8 10 3/8-18 - 1.76(44.7) 1.01(25.7) 0.61(15.5) 0.88(22.4)
B3K21118 Neoprene Yes 3/8 10 3/8-18 - 1.76(44.7) 1.01(25.7) 0.61(15.5) 0.88(22.4)
B3K21143 FKM Yes 3/8 10 3/8-18 - 1.76(44.7) 1.01(25.7) 0.61(15.5) 0.88(22.4)
B3K21146 Special 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)
B3K21192 EPDM† Yes 3/8 10 3/8-18 - 1.76(44.7) 1.01(25.7) 0.61(15.5) 0.88(22.4)
B3K21236 EPDM† Yes 3/8 10 3/8-18 - 1.76(44.7) 1.01(25.7) 0.61(15.5) 0.88(22.4)
B3K21BS 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)
B3K21BS115 PTFE Yes 3/8 10 - 3/8-19 1.76(44.7) 1.01(25.7) 0.61(15.5) 0.88(22.4)
B3K21BS118 Neoprene Yes 3/8 10 - 3/8-19 1.76(44.7) 1.01(25.7) 0.61(15.5) 0.88(22.4)
B3K21BS143 FKM Yes 3/8 10 - 3/8-19 1.76(44.7) 1.01(25.7) 0.61(15.5) 0.88(22.4)
B3K21BS146 Special 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)
B3K21BS192 EPDM† Yes 3/8 10 - 3/8-19 1.76(44.7) 1.01(25.7) 0.61(15.5) 0.88(22.4)
B3K21BS236 EPDM† Yes 3/8 10 - 3/8-19 1.76(44.7) 1.01(25.7) 0.61(15.5) 0.88(22.4)
B3K21BSVAA Standard Buna-N No 3/8 10 - 3/8-19 1.76(44.7) 1.01(25.7) 0.61(15.5) 0.88(22.4)
B3K21NV Standard Buna-N No 3/8 10 3/8-18 - 1.76(44.7) 1.01(25.7) 0.61(15.5) 0.88(22.4)
B4KP26 Standard Buna-N Yes 1/2 12.5 1/2-14 - 2.03(51.6) 1.30(33.0) 0.76(19.3) 1.13(28.7)
B4KP26115 PTFE Yes 1/2 12.5 1/2-14 - 2.03(51.6) 1.30(33.0) 0.76(19.3) 1.13(28.7)
B4KP26118 Neoprene Yes 1/2 12.5 1/2-14 - 2.03(51.6) 1.30(33.0) 0.76(19.3) 1.13(28.7)
B4KP26143 FKM Yes 1/2 12.5 1/2-14 - 2.03(51.6) 1.30(33.0) 0.76(19.3) 1.13(28.7)
B4KP26146 Special Buna-N‡ Yes 1/2 12.5 1/2-14 - 2.03(51.6) 1.30(33.0) 0.76(19.3) 1.13(28.7)
B4KP26192 EPDM† Yes 1/2 12.5 1/2-14 - 2.03(51.6) 1.30(33.0) 0.76(19.3) 1.13(28.7)
B4KP26236 EPDM† Yes 1/2 12.5 1/2-14 - 2.03(51.6) 1.30(33.0) 0.76(19.3) 1.13(28.7)
B4KP26BS Standard Buna-N Yes 1/2 12.5 - 1/2-14 2.03(51.6) 1.30(33.0) 0.76(19.3) 1.13(28.7)
B4KP26BS115 PTFE Yes 1/2 12.5 - 1/2-14 2.03(51.6) 1.30(33.0) 0.76(19.3) 1.13(28.7)
B4KP26BS118 Neoprene Yes 1/2 12.5 - 1/2-14 2.03(51.6) 1.30(33.0) 0.76(19.3) 1.13(28.7)
B4KP26BS143 FKM Yes 1/2 12.5 - 1/2-14 2.03(51.6) 1.30(33.0) 0.76(19.3) 1.13(28.7)
B4KP26BS146 Special Buna-N‡ Yes 1/2 12.5 - 1/2-14 2.03(51.6) 1.30(33.0) 0.76(19.3) 1.13(28.7)
B4KP26BS192 EPDM† Yes 1/2 12.5 - 1/2-14 2.03(51.6) 1.30(33.0) 0.76(19.3) 1.13(28.7)
B4KP26BS236 EPDM† Yes 1/2 12.5 - 1/2-14 2.03(51.6) 1.30(33.0) 0.76(19.3) 1.13(28.7)
B4KP26BSVAA 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)
B4KP26NV 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)
B4KP26VAA 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)
B6KP31 Standard Buna-N Yes 3/4 20 3/4-14 - 2.36(59.9) 1.52(38.6) 0.71(18.0) 1.31(33.3)
B6KP31115 PTFE Yes 3/4 20 3/4-14 - 2.36(59.9) 1.52(38.6) 0.71(18.0) 1.31(33.3)
B6KP31118 Neoprene Yes 3/4 20 3/4-14 - 2.36(59.9) 1.52(38.6) 0.71(18.0) 1.31(33.3)
B6KP31143 FKM Yes 3/4 20 3/4-14 - 2.36(59.9) 1.52(38.6) 0.71(18.0) 1.31(33.3)
B6KP31146 Special Buna-N‡ Yes 3/4 20 3/4-14 - 2.36(59.9) 1.52(38.6) 0.71(18.0) 1.31(33.3)
B6KP31192 EPDM† Yes 3/4 20 3/4-14 - 2.36(59.9) 1.52(38.6) 0.71(18.0) 1.31(33.3)
B6KP31236 EPDM† Yes 3/4 20 3/4-14 - 2.36(59.9) 1.52(38.6) 0.71(18.0) 1.31(33.3)
B6KP31BS Standard Buna-N Yes 3/4 20 - 3/4-14 2.36(59.9) 1.52(38.6) 0.71(18.0) 1.31(33.3)
B6KP31BS115 PTFE Yes 3/4 20 - 3/4-14 2.36(59.9) 1.52(38.6) 0.71(18.0) 1.31(33.3)