UDC Series Couplings
UDC Series Couplings

UDC Series Couplings

The patented 3/8" flow Universal Dispensing Coupler (UDC) provides a universal connection to a 38mm threaded or snap-in fitment neck. Make instant connections to bulk packaging systems including bag-in-box (BIB), flexible and rigid packaging styles. Automatic flush face valves minimize costly or dangerous spillage. An ergonomic design and a large, shrouded thumb latch pad produce a coupling that is easy to grip and simple to operate. Closure sizes is a SP-400 thread/38 mm.

  • Polypropylene main components & valve
  • 316 SS body spring & 302 SS cap spring
  • Acetal or polycarbonate caps
  • Silicone, EPDM or Buna-N O-rings
  • Acetal CIP adapter
  • Universal 38mm cap fits industry standard fitment necks
  • Shrouded thumb latch prevents accidental disconnects
  • Pressure rating: 20” Hg to 15 psi, 1.0 bar (body only)
  • Temperature range: 32°F to 160°F (0°C to 71°C)
  • NSF standard 169 listed
Stock Description Catalog Pg. Price
UDC Series Couplings
65269
3/8" Hose Barb UDC PP Valved Coupling Body & Silicone O-ring - 1.73"H X 3.06"L
$20.34​/Each
Save 5%5+$19.32/Each
Save 10%10+$18.30/Each
Save 15%30+$17.28/Each
P-181
$20.34​/Each
In Stock
65277
3/8" Hose Barb UDC PP Valved Coupling Body & EPDM O-ring - 1.73"H X 3.06"L
$20.34​/Each
Save 5%5+$19.32/Each
Save 10%10+$18.30/Each
Save 15%30+$17.28/Each
P-181
$20.34​/Each
On Order
UDC Series Couplings
65280
3/4" Hose Barb UDC PP Valved Coupling Body & EPDM O-ring - 1.73"H X 3.21"L
$20.34​/Each
Save 5%5+$19.32/Each
Save 10%10+$18.30/Each
Save 15%30+$17.28/Each
P-181
$20.34​/Each
In Stock
UDC Series Coupling Elbow
65281
3/8" Hose Barb UDC PP Valved Elbow Body & Silicone O-ring - 1.73"L X 3.25"L
$20.68​/Each
Save 5%5+$19.64/Each
Save 10%10+$18.61/Each
Save 15%30+$17.57/Each
P-181
$20.68​/Each
In Stock
65282
1/2" Hose Barb UDC PP Valved Elbow Body & Silicone O-ring - 1.73"L X 3.25"L
$20.68​/Each
Save 5%5+$19.64/Each
Save 10%10+$18.61/Each
Save 15%30+$17.57/Each
P-181
$20.68​/Each
In Stock
65285
3/8" Hose Barb UDC PP Valved Elbow Body & EPDM O-ring - 1.73"L X 3.25"L
$20.68​/Each
Save 5%5+$19.64/Each
Save 10%10+$18.61/Each
Save 15%30+$17.57/Each
P-181
$20.68​/Each
In Stock
UDC Series Coupling Elbow
65286
1/2" Hose Barb UDC PP Valved Elbow Body & EPDM O-ring - 1.73"L X 3.25"L
$20.68​/Each
Save 5%5+$19.64/Each
Save 10%10+$18.61/Each
Save 15%30+$17.57/Each
P-181
$20.68​/Each
In Stock
UDC Series Caps
65287
38mm Dispensing Acetal Cap & Silicone O-ring W/O Thread Seal - 1.70"Dia. X 1.47"L
$4.95​/Each
Save 5%5+$4.70/Each
Save 10%10+$4.45/Each
Save 15%30+$4.20/Each
P-181
$4.95​/Each
In Stock
65288
38mm Dispensing Acetal Cap & Silicone O-ring W/Thread Seal - 1.70"Dia. X 1.47"L
$5.49​/Each
Save 5%5+$5.21/Each
Save 10%10+$4.94/Each
Save 15%30+$4.66/Each
P-181
$5.49​/Each
In Stock
65289
38mm Dispensing Acetal Cap & Buna-N O-ring W/O Thread Seal - 1.70" Dia. X 1.47"L
$4.95​/Each
Save 5%5+$4.70/Each
Save 10%10+$4.45/Each
Save 15%30+$4.20/Each
P-181
$4.95​/Each
On Order
65290
38mm Dispensing Acetal Cap & Buna-N O-ring W/Thread Seal - 1.70"Dia. X 1.47"L
$5.49​/Each
Save 5%5+$5.21/Each
Save 10%10+$4.94/Each
Save 15%30+$4.66/Each
P-181
$5.49​/Each
In Stock
65291
38mm Dispensing Acetal Cap & EPDM O-ring W/O Thread Seal - 1.70"Dia. X 1.47"L
$4.95​/Each
Save 5%5+$4.70/Each
Save 10%10+$4.45/Each
Save 15%30+$4.20/Each
P-181
$4.95​/Each
In Stock
UDC Series Caps
65292
38mm Dispensing Acetal Cap & EPDM O-ring W/Thread Seal - 1.70"Dia. X 1.47"L
$5.49​/Each
Save 5%5+$5.21/Each
Save 10%10+$4.94/Each
Save 15%30+$4.66/Each
P-181
$5.49​/Each
In Stock
UDC Series CIP
65293
1/2" Hose Barb Non-valved Acetal Clean In Place Adapter - 1.15"Dia. X 1.56" L
$5.37​/Each
Save 5%5+$5.10/Each
Save 10%10+$4.83/Each
Save 15%30+$4.56/Each
P-181
$5.37​/Each
On Order
UDC Series Caps
65294
38mm Dispensing PP Cap & EPDM O-ring W/Thread Seal - 1.70" Dia. X 1.48"L
$5.99​/Each
Save 5%5+$5.69/Each
Save 10%10+$5.39/Each
Save 15%30+$5.09/Each
P-181
$5.99​/Each
In Stock

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