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3VM3-E by Dixon Valve | Hydraulic Quick Disconnect Coupling | V-Series | 3/8" Male NPTF x 3/8" MIL-C-51234 Unvalved | Socket | Nitrile Seal | Steel

3VM3-E by Dixon Valve | Hydraulic Quick Disconnect Coupling | V-Series | 3/8" Male NPTF x 3/8" MIL-C-51234 Unvalved | Socket | Nitrile Seal | Steel

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Dixon Valve & Coupling
Hydraulic Coupling: V-Series MIL-C-51234 Unvalved Coupler (Male Threads)

General purpose hydraulic quick-connect provides superior flow characteristics for a variety of applications.
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Specifications for Variant SKU: 3VM3-E Dixon
Series: V-Series
Shape (Orientation): Straight
Ends Configuration: 3/8in Female V-Series QD Interchange, 3/8in Male NPTF
Material(s): Steel
Seal Material(s): Buna-N/Nitrile Rubber
Compatibility & Interchange:
  • Interchangeable to MIL-C-51234
  • Interchangeable with Snap-Tite H/IH Series and Faster TNV
Construction:
  • Machined components are manufactured using solid bar stock.
  • Stainless steel balls, retaining rings and springs maximize corrosion resistance and extend service life.
  • Steel componentry is plated using ROHS Compliant Trivalent Chrome.
  • Steel coupler sleeves are hardened to resist deformation and maximize service life.
  • Nitrile (Nitrile Rubber) seals are standard.
  • All couplers incorporate a PTFE anti-extrusion ring to protect the seal components from dynamic impulse damage.
Seal Components:
  • Nitrile seals are standard, providing a temperature range of -40°F to 250°F (-40°C to 121°C).
  • All couplers incorporate a PTFE anti-extrusion ring to protect the seal components from dynamic impulse damage.
  • 1/4" to 1" valve seals are crimped in place to maintain integrity during excessive flow conditions and pressurized connection.
  • 1-1/4" to 2" valve O-rings are retained by a uniqueseal-groove profile and are field replaceable.
Additional Information:
Rated Pressure Chart | V-Series MIL-C-51234 (Unvalved Connected)
Body
Size		 Steel Coupler/Plug Brass Coupler/Plug 316 Stainless Coupler/Plug
Maximum Working Burst Maximum Working Burst Maximum Working Burst
1/4" 11,000 PSI 760 bar 29,500 PSI 2,000 bar 4,000 PSI 275 bar 14,200 PSI 980 bar 10,000 PSI 670 bar 29,200 PSI 2,000 bar
3/8" 11,000 PSI 760 bar 29,900 PSI 2,000 bar 4,000 PSI 275 bar 14,500 PSI 1,000 bar 8,000 PSI 550 bar 27,900 PSI 1,900 bar
1/2" 11,000 PSI 760 bar 29,300 PSI 2,000 bar 4,000 PSI 275 bar 14,500 PSI 1,000 bar 8,000 PSI 550 bar 24,600 PSI 1,700 bar
3/4" 9,000 PSI 620 bar 19,300 PSI 1,300 bar 3,500 PSI 250 bar 11,100 PSI 750 bar 7,000 PSI 480 bar 22,600 PSI 1,500 bar
1" 6,000 PSI 400 bar 15,900 PSI 1,100 bar 3,000 PSI 200 bar 8,200 PSI 560 bar 4,000 PSI 275 bar 15,500 PSI 1,000 bar
1-1/4" 5,000 PSI 345 bar 10,000 PSI 700 bar 1,000 PSI 70 bar 4,000 PSI 275 bar 3,000 PSI 200 bar 10,000 PSI 700 bar
1-1/2" 5,000 PSI 345 bar 10,000 PSI 700 bar 1,000 PSI 70 bar 4,000 PSI 275 bar 3,000 PSI 200 bar 10,000 PSI 700 bar
2" 4,000 PSI 275 bar 8,000 PSI 550 bar 750 PSI 50 bar 2,800 PSI 190 bar 1,000 PSI 70 bar 6,000 PSI 400 bar

Minimum burst pressure ratings were established under laboratory conditions using a Static Burst Unit (SBU). For high impulse applications and to meet Det Norske Veritas (DNV) compliance, the burst pressure must be divided by four (4) to ensure a 4:1 safety factor during system operation.

V-Series | MIL-C-51234 Unvalved Coupler (Male Threads)
Part
Number		 Coupling
Type		 Body
Size		 Threads Material Length Max.
OD		 Hex
2VM2-E Socket/Female 1/4" 1/4" - 18 Male NPTF Steel 1.82"
(46.2mm)		 0.99"
(25.1mm)		 5/8"
2VM2-B-E Socket/Female 1/4" 1/4" - 18 Male NPTF Brass 1.82"
(46.2mm)		 0.99"
(25.1mm)		 5/8"
2VM2-SS-E Socket/Female 1/4" 1/4" - 18 Male NPTF 316 Stainless 1.82"
(46.2mm)		 0.99"
(25.1mm)		 5/8"
3VM3-E Socket/Female 3/8" 3/8" - 18 Male NPTF Steel 1.76"
(44.7mm)		 1.18"
(30.0mm)		 13/16"
3VM3-B-E Socket/Female 3/8" 3/8" - 18 Male NPTF Brass 1.76"
(44.7mm)		 1.18"
(30.0mm)		 13/16"
3VM3-SS-E Socket/Female 3/8" 3/8" - 18 Male NPTF 316 Stainless 1.76"
(44.7mm)		 1.18"
(30.0mm)		 13/16"
4VM4-E Socket/Female 1/2" 1/2" - 14 Male NPTF Steel 2.03"
(51.6mm)		 1.37"
(34.8mm)		 1"
4VM4-B-E Socket/Female 1/2" 1/2" - 14 Male NPTF Brass 2.03"
(51.6mm)		 1.37"
(34.8mm)		 1"
4VM4-SS-E Socket/Female 1/2" 1/2" - 14 Male NPTF 316 Stainless 2.03"
(51.6mm)		 1.37"
(34.8mm)		 1"
6VM6-E Socket/Female 3/4" 3/4" - 14 Male NPTF Steel 2.29"
(58.2mm)		 1.67"
(42.4mm)		 1-3/16"
6VM6-B-E Socket/Female 3/4" 3/4" - 14 Male NPTF Brass 2.29"
(58.2mm)		 1.67"
(42.4mm)		 1-3/16"
6VM6-SS-E- Socket/Female 3/4" 3/4" - 14 Male NPTF 316 Stainless 2.29"
(58.2mm)		 1.67"
(42.4mm)		 1-3/16"
8VM8-E Socket/Female 1" 1" - 11-1/2 Male NPTF Steel 2.39"
(60.7mm)		 1.99"
(50.5mm)		 1-1/2"
8VM8-B-E Socket/Female 1" 1" - 11-1/2 Male NPTF Brass 2.39"
(60.7mm)		 1.99"
(50.5mm)		 1-1/2"
8VM8-SS-E Socket/Female 1" 1" - 11-1/2 Male NPTF 316 Stainless 2.39"
(60.7mm)		 1.99"
(50.5mm)		 1-1/2"
10VM10-E Socket/Female 1-1/4" 1-1/4" - 11-1/2 Male NPTF Steel 2.78"
(70.6mm)		 2.19"
(55.6mm)		 1-7/8"
10VM10-SS-E Socket/Female 1-1/4" 1-1/4" - 11-1/2 Male NPTF 316 Stainless 2.78"
(70.6mm)		 2.19"
(55.6mm)		 1-7/8"
12VM12-E Socket/Female 1-1/2" 1-1/2" - 11-1/2 Male NPTF Steel 3.08"
(78.2mm)		 2.74"
(69.6mm)		 2-1/8"
12VM12-SS-E Socket/Female 1-1/2" 1-1/2" - 11-1/2 Male NPTF 316 Stainless 3.08"
(78.2mm)		 2.74"
(69.6mm)		 2-1/8"
16VM16-E Socket/Female 2" 2" - 11-1/2 Male NPTF Steel 3.10"
(78.7mm)		 3.56"
(90.4mm)		 2-1/2"
16VM16-SS-E Socket/Female 2" 2" - 11-1/2 Male NPTF 316 Stainless 3.10"
(78.7mm)		 3.56"
(90.4mm)		 2-1/2"
V-Series | MIL-C-51234 Unvalved Plug (Male Threads)
Part
Number		 Coupling
Type		 Body
Size		 Threads Material Length Max.
OD		 Hex
V2M2-E Plug/Male 1/4" 1/4" - 18 Male NPTF Steel 1.52"
(38.6mm)		 0.69"
(17.5mm)		 5/8"
V2M2-B-E Plug/Male 1/4" 1/4" - 18 Male NPTF Brass 1.52"
(38.6mm)		 0.69"
(17.5mm)		 5/8"
V2M2-SS-E Plug/Male 1/4" 1/4" - 18 Male NPTF 316 Stainless 1.52"
(38.6mm)		 0.69"
(17.5mm)		 5/8"
V3M3-E Plug/Male 3/8" 3/8" - 18 Male NPTF Steel 1.72"
(43.7mm)		 0.90"
(22.9mm)		 13/16"
V3M3-B-E Plug/Male 3/8" 3/8" - 18 Male NPTF Brass 1.72"
(43.7mm)		 0.90"
(22.9mm)		 13/16"
V3M3-SS-E Plug/Male 3/8" 3/8" - 18 Male NPTF 316 Stainless 1.72"
(43.7mm)		 0.90"
(22.9mm)		 13/16"
V4M4-E Plug/Male 1/2" 1/2" - 14 Male NPTF Steel 1.80"
(45.7mm)		 1.10"
(27.9mm)		 1"
V4M4-B-E Plug/Male 1/2" 1/2" - 14 Male NPTF Brass 1.80"
(45.7mm)		 1.10"
(27.9mm)		 1"
V4M4-SS-E Plug/Male 1/2" 1/2" - 14 Male NPTF 316 Stainless 1.80"
(45.7mm)		 1.10"
(27.9mm)		 1"
V6M6-E Plug/Male 3/4" 3/4" - 14 Male NPTF Steel 2.19"
(55.6mm)		 1.31"
(33.3mm)		 1-3/16"
V6M6-B-E Plug/Male 3/4" 3/4" - 14 Male NPTF Brass 2.19"
(55.6mm)		 1.31"
(33.3mm)		 1-3/16"
V6M6-SS-E Plug/Male 3/4" 3/4" - 14 Male NPTF 316 Stainless 2.19"
(55.6mm)		 1.31"
(33.3mm)		 1-3/16"
V8M8-E Plug/Male 1" 1" - 11-1/2 Male NPTF Steel 2.31"
(58.7mm)		 1.65"
(41.9mm)		 1-1/2"
V8M8-B-E Plug/Male 1" 1" - 11-1/2 Male NPTF Brass 2.31"
(58.7mm)		 1.65"
(41.9mm)		 1-1/2"
V8M8-SS-E Plug/Male 1" 1" - 11-1/2 Male NPTF 316 Stainless 2.31"
(58.7mm)		 1.65"
(41.9mm)		 1-1/2"
V10M10-E Plug/Male 1-1/4" 1-1/4" - 11-1/2 Male NPTF Steel 2.14"
(54.4mm)		 2.06"
(52.3mm)		 1-7/8"
10VM10-SS-E Plug/Male 1-1/4" 1-1/4" - 11-1/2 Male NPTF 316 Stainless 2.14"
(54.4mm)		 2.06"
(52.3mm)		 1-7/8"
V12M12-E Plug/Male 1-1/2" 1-1/2" - 11-1/2 Male NPTF Steel 2.34"
(59.4mm)		 2.33"
(59.2mm)		 2-1/8"
V12M12-SS-E Plug/Male 1-1/2" 1-1/2" - 11-1/2 Male NPTF 316 Stainless 2.34"
(59.4mm)		 2.33"
(59.2mm)		 2-1/8"
V16M16-E Plug/Male 2" 2" - 11-1/2 Male NPTF Steel 3.06"
(77.7mm)		 2.74"
(69.6mm)		 2-1/2"
V16M16-SS-E Plug/Male 2" 2" - 11-1/2 Male NPTF 316 Stainless 3.06"
(77.7mm)		 2.74"
(69.6mm)		 2-1/2"
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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