Dunham Rubber & Belting Corp. - FD99 Series High Pressure Couplings (Female NPT)

The FD99 High Pressure Flush Face Series is designed for those applications where quick and easy connections and non-spill performance are critical. Ideal for use where global interchangeability and high pressure applications a must. The high pressure design and reduced pressure drop exceeds industry standards for ISO 16028 standards. The FD99 Series is available in sizes from 1/4" through 1-1/2" to best meet your specific size requirements.

Product Features

Meets dimensional requirements of ISO 16028
Push-to-connect latching
Dual flush-face valving with non-spill design
Safety sleeve lock
Anti-extrusion PTFE® seal
Body material - High resistance carbon steel with zinc trivalent chromate plating
Standard seal material -Nitrile/PTFE®, additional material available on request

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Unit of Measure

Items	FD99-1001-04-04 FD99 Series High Pressure Couplings (Female NPT) Add To Cart	FD99-1002-04-04 FD99 Series High Pressure Couplings (Female NPT) Add To Cart	FD99-1001-06-06 FD99 Series High Pressure Couplings (Female NPT) Add To Cart	FD99-1002-06-06 FD99 Series High Pressure Couplings (Female NPT) Add To Cart	FD99-1001-08-06 FD99 Series High Pressure Couplings (Female NPT) Add To Cart
ISO Size	N/A 6.3	N/A 6.3	N/A 10.0	N/A 10.0	N/A 10.0
Size	N/A 04	N/A 04	N/A 06	N/A 06	N/A 06
Max. Operating Pressure (Connected)	N/A 420 bar6090 psi	N/A 420 bar6090 psi	N/A 350 bar5075 psi	N/A 350 bar5075 psi	N/A 350 bar5075 psi
Max. Operating Pressure	N/A 420 bar6090 psi	N/A 420 bar6090 psi	N/A 350 bar5075 psi	N/A 350 bar5075 psi	N/A 350 bar5075 psi
Min. Burst Pressure (Connected)	N/A 1260 bar18270 psi	N/A 1260 bar18270 psi	N/A 1000 bar14500 psi	N/A 1000 bar14500 psi	N/A 1000 bar14500 psi
Min. Burst Pressure	N/A 1260 bar18270 psi	N/A 1260 bar18270 psi	N/A 1000 bar14500 psi	N/A 1000 bar14500 psi	N/A 1000 bar14500 psi
Rated Flow	N/A 12 L/min3.2 gpm	N/A 12 L/min3.2 gpm	N/A 23 L/min6.1 gpm	N/A 23 L/min6.1 gpm	N/A 23 L/min6.1 gpm
Fluid Loss	N/A 0.006 cc	N/A 0.006 cc	N/A 0.012 cc	N/A 0.012 cc	N/A 0.012 cc
Force to Connect	N/A 36 lbs160 N
Coupling Type	N/A Female	N/A Male	N/A Female	N/A Male	N/A Female
Body Size	N/A 1/4 in	N/A 1/4 in	N/A 3/8 in	N/A 3/8 in	N/A 3/8 in
Port Size	N/A 1/4 in	N/A 1/4 in	N/A 3/8 in	N/A 3/8 in	N/A 1/2 in
Thread	N/A 1/4-18 Female NPT	N/A 1/4-18 Female NPT	N/A 3/8-18 Female NPT	N/A 3/8-18 Female NPT	N/A 1/2-14 Female NPT
Dimension A	N/A 56.1 mm2.21 in	N/A 50.9 mm1.89 in	N/A 64.8 mm2.55 in	N/A 60.0 mm2.36 in	N/A 69.8 mm2.75 in
Dimension B	N/A 23.8 mm1.10 in	N/A	N/A 32.0 mm1.26 in	N/A	N/A 32.0 mm1.26 in
Hex	N/A 27 mm1.06 in	N/A 22 mm0.87 in	N/A 30 mm1.18 in	N/A 27 mm1.06 in	N/A 30 mm1.18 in
Connected Length	N/A 90.2 mm3.55 in	N/A 90.2 mm3.55 in	N/A 109.0 mm4.29 in	N/A 109.0 mm4.29 in	N/A 116.2 mm4.58 in
Cap and Plug	N/A FD89-1009-04, Plugs & Caps for FD99 Series Flush Face PTC Couplings	N/A FD89-1008-04, Plugs & Caps for FD99 Series Flush Face PTC Couplings	N/A FD89-1009-06-06, Plugs & Caps for FD99 Series Flush Face PTC Couplings	N/A FD89-1008-06-06, Plugs & Caps for FD99 Series Flush Face PTC Couplings	N/A FD89-1009-08-06, Plugs & Caps for FD99 Series Flush Face PTC Couplings
Applications	N/A Hydraulic fluid transfer Agriculture equipment High impulse hydraulics Construction equipment

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