KF® Flanges/Fittings

Overview

  • 304 Stainless Steel
  • Some parts also available in Aluminum or Brass
  • Dupont Dow Certified
  • All Viton o-rings are vacuum degassed.
Product

Dimensions

KF16/30mm Tube OD: 3/4", Flange OD: 1.18"
KF25/40mm Tube OD: 1", Flange OD: 1.57"
KF40/55mm Tube OD: 1-1/2", Flange OD: 2.16"
KF50/75mm Tube OD: 2", Flange OD: 2.95"
DUNIWAY PART # Description PRICE REQUEST Image
KF10-CR KF10 Centering Ring, With Viton O-Ring
$5.75
KF16-CR KF16 Centering Ring, With Viton O-Ring
$5.25
KF25-CR KF25 Centering Ring, With Viton O-Ring
$7.00
KF40-CR KF40 Centering Ring, With Viton O-Ring
$9.00
KF50-CR KF50 Centering Ring, With Viton O-Ring
$12.00
DUNIWAY PART # Description PRICE REQUEST Image
KF10-FB KF10 Flange, Blank
$7.50
KF16-FB KF16 Flange, Blank
$7.25
KF25-FB KF25 Flange, Blank
$8.00
KF40-FB KF40 Flange, Blank
$12.50
KF50-FB KF50 Flange, Blank
$16.00
DUNIWAY PART # Description PRICE REQUEST Image
KF16-075 KF16 Flange, 0.75" Socket Weld
$8.25
KF25-100 KF25 Flange, 1.00" Socket Weld
$9.00
KF40-150 KF40 Flange, 1.50" Socket Weld
$12.50
KF50-200 KF50 Flange, 2.00" Socket Weld
$18.00
DUNIWAY PART # Description PRICE REQUEST Image
KF16-075B KF16 Flange, 0.75" Socket Weld, Brass
$10.50
KF25-100B KF25 Flange, 1.00" Socket Weld, Brass
$11.80
KF40-150B KF40 Flange, 1.50" Socket Weld, Brass
$16.50
KF50-200B KF50 Flange, 2.00" Socket Weld, Brass
$25.00
DUNIWAY PART # Description PRICE REQUEST Image
KF16-1/4 KF16 Flange, Stub, 1/4" NPT
$26.50
KF16-1/8 KF16 Flange, Stub, 1/8" NPT
$25.50
KF25-1/4 KF25 Flange, Stub, 1/4" NPT
$28.00
KF25-1/8 KF25 Flange, Stub, 1/8" NPT
$28.00
KF40-1/4 KF40 Flange, Stub, 1/4" NPT
$35.00
KF40-1/8 KF40 Flange, Stub, 1/8" NPT
$32.25
KF50-1/4 KF50 Flange, Stub, 1/4" NPT
$42.00
KF50-1/8 KF50 Flange, Stub, 1/8" NPT
$42.00
DUNIWAY PART # Description PRICE REQUEST Image
KF16-1/4SWG KF16 to 1/4" Swagelok Adapter
$50.00
KF25-1/4SWG KF25 to 1/4" Swagelok Adapter
$61.00
KF40-1/4SWG KF40 to 1/4" Swagelok Adapter
$66.00
DUNIWAY PART # Description PRICE REQUEST Image
KF16-10-CR Adaptive KF Centering Ring, KF16 to KF10, O-Ring Included
$10.25
KF25-20-CR Adaptive KF Centering Ring, KF25 to KF20, O-Ring Included
$12.00
KF40-32-CR Adaptive KF Centering Ring, KF40 to KF32, O-Ring Included
$14.00
DUNIWAY PART # Description PRICE REQUEST Image
KF16-133 KF16 Flange to CF 1.33" OD
$54.00
KF16-275 KF16 Flange to CF 2.75" OD
$65.00
KF25-275 KF25 Flange to CF 2.75" OD
$67.00
KF40-275 KF40 Flange to CF 2.75" OD
$72.00
KF50-450 KF50 Flange to CF 4.50" OD
$140.00
DUNIWAY PART # Description PRICE REQUEST Image
KF16-1400 KF16 Flange to Welch 1400 Pump Inlet
$79.00
DUNIWAY PART # Description PRICE REQUEST Image
KF16-CP KF16 Clamp, Aluminum, With Wing Nut
$5.00
KF25-CP KF25 Clamp, Aluminum, With Wing Nut
$7.00
KF40-CP KF40 Clamp, Aluminum, With Wing Nut
$8.00
KF50-CP KF50 Clamp, Aluminum, With Wing Nut
$14.00
DUNIWAY PART # Description PRICE REQUEST Image
KF16-CP075 KF16 Flange to 3/4" Compression Port
$80.00
KF25-CP050 KF25 Flange to 1/2" Compression Port
$76.00
KF25-CP075 KF25 Flange to 3/4" Compression Port
$80.00
KF25-CP100 KF25 Flange to 1.0" Compression Port
$91.00
KF25-CP118 KF25 Flange to 1 1/8" Compression Port
$98.00
KF40-CP050 KF40 Flange to 1/2" Compression Port
$78.00
KF40-CP075 KF40 Flange to 3/4" Compression Port
$82.00
KF40-CP100 KF40 Flange to 1.0" Compression Port
$100.00
KF40-CP118 KF40 Flange to 1 1/8" Compression Port
$122.00
KF50-CP075 KF50 Flange to 3/4" Compression Port
$91.00
KF50-CP100 KF50 Flange to 1.0" Compression Port
$110.00
KF50-CP118 KF50 Flange to 1 1/8" Compression Port
$130.00
DUNIWAY PART # Description PRICE REQUEST Image
KF16-CS KF16 Flange, Cross
$98.00
KF25-CS KF25 Flange, Cross
$110.00
KF40-CS KF40 Flange, Cross
$142.00
KF50-CS KF50 Flange, Cross
$189.00
DUNIWAY PART # Description PRICE REQUEST Image
KF16-EL45 KF16 Flange, 45 Elbow
$52.00
KF25-EL45 KF25 Flange, 45 Elbow
$56.00
KF40-EL45 KF40 Flange, 45 Elbow
$85.00
KF50-EL45 KF50 Flange, 45 Elbow
$90.00
DUNIWAY PART # Description PRICE REQUEST Image
KF16-EL90 KF16 Flange, 90 Elbow
$43.00
KF25-EL90 KF25 Flange, 90 Elbow
$47.00
KF40-EL90 KF40 Flange, 90 Elbow
$65.00
KF50-EL90 KF50 Flange, 90 Elbow
$85.00
DUNIWAY PART # Description PRICE REQUEST Image
KF16-FX10 KF16 Flange, Flex Coupling, 10" Long
$89.00
KF16-FX20 KF16 Flange, Flex Coupling, 20" Long
$105.00
KF16-FX4 KF16 Flange, Flex Coupling, 4" Long
$89.00
KF16-FX40 KF16 Flange, Flex Coupling, 40" Long
$154.00
KF25-FX10 KF25 Flange, Flex Coupling, 10" Long
$91.00
KF25-FX20 KF25 Flange, Flex Coupling, 20" Long
$112.00
KF25-FX4 KF25 Flange, Flex Coupling, 4" Long
$78.00
KF25-FX40 KF25 Flange, Flex Coupling, 40" Long
$161.00
KF40-FX10 KF40 Flange, Flex Coupling, 10" Long
$118.00
KF40-FX20 KF40 Flange, Flex Coupling, 20" Long
$143.00
KF40-FX4 KF40 Flange, Flex Coupling, 4" Long
$86.00
KF40-FX40 KF40 Flange, Flex Coupling, 40" Long
$203.00
KF50-FX10 KF50 Flange, Flex Coupling, 10" Long
$160.00
KF50-FX20 KF50 Flange, Flex Coupling, 20" Long
$175.00
KF50-FX4 KF50 Flange, Flex Coupling, 4" Long
$110.00
KF50-FX40 KF50 Flange, Flex Coupling, 40" Long
$225.00
DUNIWAY PART # Description PRICE REQUEST Image
KF16-HA KF16 Flange to Hose Adapter, Aluminum (Fits 5/8" or 3/4" ID Gum Rubber Hose)
$11.00
KF25-HA KF25 Flange to Hose Adapter, Aluminum (Fits 3/4" or 13/16" ID Gum Rubber Hose)
$13.00
KF40-HA KF40 Flange to Hose Adapter, Aluminum (Fits 1 1/2" or 1 5/8" ID Gum Rubber Hose)
$17.00
KF50-HA KF50 Flange to Hose Adapter, Aluminum (Fits 1 1/2" or 1 5/8" ID Gum Rubber Hose)
$25.00
KF50-HA-2 KF50 Flange to Hose Adapter, Aluminum (Fits 1 7/8" ID Gum Rubber Hose)
$20.00
DUNIWAY PART # Description PRICE REQUEST Image
KF16-HN KF16 Flange , Half Nipple
$13.00
KF25-HN KF25 Flange , Half Nipple
$15.75
KF40-HN KF40 Flange , Half Nipple
$18.00
KF50-HN KF50 Flange , Half Nipple
$26.00
DUNIWAY PART # Description PRICE REQUEST Image
KF16-NP KF16 Flange , Nipple
$38.00
KF25-NP KF25 Flange , Nipple
$44.00
KF40-NP KF40 Flange , Nipple
$55.00
KF50-NP KF50 Flange , Nipple
$67.00
DUNIWAY PART # Description PRICE REQUEST Image
KF16-OV KF16 Viton O-Ring, Replacement
$2.00
KF25-OV KF25 Viton O-Ring, Replacement
$2.00
KF40-OV KF40 Viton O-Ring, Replacement
$3.00
KF50-OV KF50 Viton O-Ring, Replacement
$4.00
DUNIWAY PART # Description PRICE REQUEST Image
KF16-SO KF16 Flange, Stub, Blank
$11.75
KF25-SO KF25 Flange, Stub, Blank
$12.75
KF40-SO KF40 Flange, Stub, Blank
$18.00
KF50-SO KF50 Flange, Stub, Blank
DUNIWAY PART # Description PRICE REQUEST Image
KF16-TE KF16 Flange, Tee
$64.00
KF25-TE KF25 Flange, Tee
$72.00
KF40-TE KF40 Flange, Tee
$82.00
KF50-TE KF50 Flange, Tee
$120.00
DUNIWAY PART # Description PRICE REQUEST Image
KF25-050 KF25 Flange, Weld Reducer, 0.50"
$9.00
KF25-075 KF25 Flange, Weld Reducer, 0.75"
$9.00
KF40-050 KF40 Flange, Weld Reducer, 0.50"
KF40-075 KF40 Flange, Weld Reducer, 0.75"
$12.50
KF40-100 KF40 Flange, Weld Reducer, 1.00"
$12.50
KF50-075 KF50 Flange, Weld Reducer, 0.75"
KF50-100 KF50 Flange, Weld Reducer, 1.00"
$18.00
KF50-150 KF50 Flange, Weld Reducer, 1.50"
$18.00
DUNIWAY PART # Description PRICE REQUEST Image
KF25-1402 KF25 Flange to Welch 1402 Pump Intake or Exhaust, Model 1376 Exhaust Only
$84.00
DUNIWAY PART # Description PRICE REQUEST Image
KF25-3/4M KF25 Flange, Stub, 3/4" Male
$70.00
DUNIWAY PART # Description PRICE REQUEST Image
KF25-NR16 KF25 Flange, Reducing Nipple to KF16
$36.00
KF40-NR16 KF40 Flange, Reducing Nipple to KF16
$40.00
KF40-NR25 KF40 Flange, Reducing Nipple to KF25
$40.00
KF50-NR16 KF50 Flange, Reducing Nipple to KF16
$43.00
KF50-NR25 KF50 Flange, Reducing Nipple to KF25
$48.00
KF50-NR40 KF50 Flange, Reducing Nipple to KF40
$48.00
DUNIWAY PART # Description PRICE REQUEST Image
KF25-TP118 KF25 Flange to Leak Detector Port
$80.00
KF40-TP118 KF40 Flange to Leak Detector Port
$66.00
DUNIWAY PART # Description PRICE REQUEST Image
KF40-1397 KF40 Flange to Welch 1397 or 1374 Pump Intake or Exhaust
$115.00

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