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D-4HF4-S-FSB by Dixon Valve | Hydraulic Quick Disconnect Coupling | H-Series | 1/2" Female NPTF x 1/2" ISO-B Fry Oil Silicone Flanged | Socket | FDA FKM Seal | 303 Stainless Steel

D-4HF4-S-FSB by Dixon Valve | Hydraulic Quick Disconnect Coupling | H-Series | 1/2" Female NPTF x 1/2" ISO-B Fry Oil Silicone Flanged | Socket | FDA FKM Seal | 303 Stainless Steel

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Dixon Valve & Coupling
Hydraulic Coupling: H-Series ISO-B Fry Oil Silicone Flanged Coupler (Female Threads)
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Specifications for Variant SKU: D-4HF4-S-FSB Dixon
Series: H-Series
Shape (Orientation): Straight
Ends Configuration: 1/2in Female ISO-B QD Interchange, 1/2in Female NPTF
Material(s): 303 Stainless Steel, Silicone
Seal Material(s): Viton/FKM
Compatibility & Interchange:
  • Meets dimensional requirements of ISO 7241 Series B.
  • Interchangeable with Parker-Hannifin 60 Series, Snap-Tite 72-Series, Hansen HK-Series, Faster Series 'HNV', Danfoss/Aeroquip/Eaton FD45, Stucchi Series IRB/IRBO/IRBX
Construction:
  • Machined components are manufactured using solid bar stock.
  • Stainless steel balls, retaining rings and springs maximize corrosion resistance and extend service life.
  • Silicone flanged sleeve.
  • FDA FKM seals are standard. Temp Range: -40°F to 400°F (-40°C to 204°C)
  • Redundant o-ring sealing system with PTFE backup ring.
  • Valve seals are crimped in place to maintain integrity during excessive flow conditions and pressurized connection.
Features:
  • Poppet style shut-off valves
  • Designed to prevent fluid loss when disconnected.
Additional Information:
H-Series | ISO-B Fry Oil Silicone Flanged Coupler (Female Threads)
Part Number Coupling Type Body Size Threads Material Length Maximum OD Hex Max. Opertaing
Pressure		 Burst
Pressure
D-4HF4-S-FSB Socket/Female 1/2" 1/2" - 14
Female NPTF 		303 Stainless 2.86"
(72.6mm)		 2.52"
(64.0mm)		 1-1/16" 3500 PSI
(240 bar)		 27500 PSI
(1900 bar)
D-4HF4-SS-FSB Socket/Female 1/2" 1/2" - 14
Female NPTF 		316 Stainless 2.86"
(72.6mm)		 2.52"
(64.0mm)		 1-1/16" 3500 PSI
(240 bar)		 22000 PSI
(1500 bar)
H-Series | ISO-B Fry Oil Plug (Female Threads)
Part Number Coupling Type Body Size Threads Material Length Maximum OD Hex Max. Opertaing
Pressure		 Burst
Pressure
D-H4F4-SV-8 Plug/Male 1/2" 1/2" - 14
Female NPTF 		Steel 1.94"
(49.3mm)		 1.17"
(29.7mm)		 1-1/16" 4000 PSI
(275 bar)		 16000 PSI
(1100 burst)
D-H4F4-S Plug/Male 1/2" 1/2" - 14
Female NPTF 		303 Stainless 1.94"
(49.3mm)		 1.17"
(29.7mm)		 1-1/16" 3500 PSI
(240 bar)		 27500 PSI
(1900 bar)
D-H4F4-SS Plug/Male 1/2" 1/2" - 14
Female NPTF 		316 Stainless 1.94"
(49.3mm)		 1.17"
(29.7mm)		 1-1/16" 3500 PSI
(240 bar)		 22000 PSI
(1500 bar)
Dixon Valve & Coupling

Dixon Valve & Coupling

Dixon, founded in 1916, is a premier manufacturer and supplier of hose couplings, valves, dry disconnects, swivels, and other fluid transfer and control products. Our global reach includes a wide range of products for numerous industries including petroleum exploration, refining, transportation, chemical processing, food and beverage, steel, fire protection, construction, mining, and manufacturing.

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