V4F6 by Dixon Valve | Hydraulic Quick Disconnect Coupling | V-Series | 3/4" Female NPTF x 1/2" MIL-C-51234 Valved | Plug | Steel

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Dixon Valve & Coupling
Hydraulic Coupling: V-Series MIL-C-51234 Valved Plug (Female Threads)

General purpose hydraulic quick-connect provides superior flow characteristics for a variety of applications.

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Some exceptions apply.

Free Freight is only available for the Contiguous USA.

Specifications for Variant SKU: V4F6 Dixon
Series:	V-Series
Shape (Orientation):	Straight
Ends Configuration:	1/2in Male V-Series QD Interchange, 3/4in Female NPTF
Material(s):	Steel

Compatibility & Interchange:	Interchangeable to MIL-C-51234 Interchangeable with Snap-Tite H/IH Series and Faster TNV
Construction:	Steel nipples are machined from high-strength steel and induction hardened.
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:	For a selection guide, cross reference tables, safety info, fluid compatibility, and other general info, please see: Dixon Valve Quick Disconnect Guide.PDF

Rated Pressure Chart \| V-Series MIL-C-51234 (Valved Connected)
Body Size	Steel Coupler/Plug				Brass Coupler/Plug				316 Stainless Coupler/Plug
Body Size	Maximum Working		Burst		Maximum Working		Burst		Maximum Working		Burst
1/4"	6,500 PSI	450 bar	12,700 PSI	876 bar	2,250 PSI	150 bar	5,000 PSI	345 bar	5,000 PSI	345 bar	10,000 PSI	700 bar
3/8"	4,500 PSI	310 bar	10,500 PSI	700 bar	2,250 PSI	150 bar	5,300 PSI	350 bar	4,000 PSI	275 bar	8,000 PSI	550 bar
1/2"	4,000 PSI	275 bar	9,600 PSI	650 bar	2,000 PSI	130 bar	5,700 PSI	390 bar	3,750 PSI	260 bar	7,500 PSI	500 bar
3/4"	3,500 PSI	240 bar	9,100 PSI	600 bar	2,000 PSI	130 bar	5,300 PSI	350 bar	2,000 PSI	130 bar	7,500 PSI	500 bar
1"	2,000 PSI	130 bar	9,500 PSI	650 bar	1,750 PSI	120 bar	5,000 PSI	345 bar	2,000 PSI	130 bar	5,000 PSI	345 bar
1-1/4"	1,750 PSI	120 bar	5,000 PSI	345 bar	350 PSI	24 bar	1,000 PSI	70 bar	1,500 PSI	100 bar	3,000 PSI	200 bar
1-1/2"	1,500 PSI	100 bar	5,000 PSI	345 bar	350 PSI	24 bar	1,200 PSI	80 bar	1,500 PSI	100 bar	3,000 PSI	200 bar
2"	1,500 PSI	100 bar	4,000 PSI	275 bar	400 PSI	28 bar	1,000 PSI	70 bar	500 PSI	34 bar	1,000 PSI	70 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 Valved Plug (Female Threads)

Part Number	Coupling Type	Body Size	Threads	Material	Length	Max. OD	Hex
V2F1	Plug/Male	1/4"	1/8" - 27 Female NPTF	Steel	1.62" (41.1mm)	0.97" (24.6mm)	7/8"
V2F2	Plug/Male	1/4"	1/4" - 18 Female NPTF	Steel	1.62" (41.1mm)	0.97" (24.6mm)	7/8"
V2F2-B	Plug/Male	1/4"	1/4" - 18 Female NPTF	Brass	1.62" (41.1mm)	0.97" (24.6mm)	7/8"
V2F2-SS	Plug/Male	1/4"	1/4" - 18 Female NPTF	316 Stainless	1.62" (41.1mm)	0.97" (24.6mm)	7/8"
V2BF2	Plug/Male	1/4"	1/4" - 19 Female BSPP	Steel	1.75" (44.5mm)	0.97" (24.6mm)	7/8"
V2BF2-B	Plug/Male	1/4"	1/4" - 19 Female BSPP	Brass	1.75" (44.5mm)	0.97" (24.6mm)	7/8"
V2BF2-SS	Plug/Male	1/4"	1/4" - 19 Female BSPP	316 Stainless	1.75" (44.5mm)	0.97" (24.6mm)	7/8"
V2OF2	Plug/Male	1/4"	7/16" - 20 Female ORB	Steel	1.75" (44.5mm)	0.97" (24.6mm)	7/8"
V3F3	Plug/Male	3/8"	3/8" - 18 Female NPTF	Steel	1.87" (47.5mm)	1.10" (27.9mm)	1"
V3F3-B	Plug/Male	3/8"	3/8" - 18 Female NPTF	Brass	1.87" (47.5mm)	1.10" (27.9mm)	1"
V3F3-SS	Plug/Male	3/8"	3/8" - 18 Female NPTF	316 Stainless	1.87" (47.5mm)	1.10" (27.9mm)	1"
V3BF3	Plug/Male	3/8"	3/8" - 19 Female BSPP	Steel	1.94" (49.3mm)	1.10" (27.9mm)	1"
V3BF3-B	Plug/Male	3/8"	3/8" - 19 Female BSPP	Brass	1.94" (49.3mm)	1.10" (27.9mm)	1"
V3BF3-SS	Plug/Male	3/8"	3/8" - 19 Female BSPP	316 Stainless	1.94" (49.3mm)	1.10" (27.9mm)	1"
V3OF3	Plug/Male	3/8"	9/16" - 18 Female ORB	Steel	1.94" (49.3mm)	1.10" (27.9mm)	1"
V3F4	Plug/Male	3/8"	1/2" - 14 Female NPTF	Steel	1.94" (49.3mm)	1.10" (27.9mm)	1"
V4F4	Plug/Male	1/2"	1/2" - 14 Female NPTF	Steel	1.99" (50.5mm)	1.31" (33.3mm)	1-3/16"
V4F4-B	Plug/Male	1/2"	1/2" - 14 Female NPTF	Brass	1.99" (50.5mm)	1.31" (33.3mm)	1-3/16"
V4F4-SS	Plug/Male	1/2"	1/2" - 14 Female NPTF	316 Stainless	1.99" (50.5mm)	1.31" (33.3mm)	1-3/16"
V4BF4	Plug/Male	1/2"	1/2" - 14 Female BSPP	Steel	1.99" (50.5mm)	1.31" (33.3mm)	1-3/16"
V4BF4-B	Plug/Male	1/2"	1/2" - 14 Female BSPP	Brass	1.99" (50.5mm)	1.31" (33.3mm)	1-3/16"
V4BF4-SS	Plug/Male	1/2"	1/2" - 14 Female BSPP	316 Stainless	1.99" (50.5mm)	1.31" (33.3mm)	1-3/16"
V4OF4	Plug/Male	1/2"	3/4" - 16 Female ORB	Steel	1.99" (50.5mm)	1.31" (33.3mm)	1-3/16"
V4F6	Plug/Male	1/2"	3/4" - 14 Female NPTF	Steel	1.99" (50.5mm)	1.31" (33.3mm)	1-3/16"
V6F6	Plug/Male	3/4"	3/4" - 14 Female NPTF	Steel	2.31" (58.7mm)	1.65" (41.9mm)	1-1/2"
V6F6-B	Plug/Male	3/4"	3/4" - 14 Female NPTF	Brass	2.31" (58.7mm)	1.65" (41.9mm)	1-1/2"
V6F6-SS	Plug/Male	3/4"	3/4" - 14 Female NPTF	316 Stainless	2.31" (58.7mm)	1.65" (41.9mm)	1-1/2"
V6BF6	Plug/Male	3/4"	3/4" - 14 Female BSPP	Steel	2.80" (71.1mm)	1.65" (41.9mm)	1-1/2"
V6BF6-B	Plug/Male	3/4"	3/4" - 14 Female BSPP	Brass	2.80" (71.1mm)	1.65" (41.9mm)	1-1/2"
V6BF6-SS	Plug/Male	3/4"	3/4" - 14 Female BSPP	316 Stainless	2.80" (71.1mm)	1.65" (41.9mm)	1-1/2"
V6OF6	Plug/Male	3/4"	1-1/16" - 12 Female ORB	Steel	2.80" (71.1mm)	1.65" (41.9mm)	1-1/2"
V8F8	Plug/Male	1"	1" - 11-1/2 Female NPTF	Steel	2.60" (66.0mm)	2.06" (52.3mm)	1-7/8"
V8F8-B	Plug/Male	1"	1" - 11-1/2 Female NPTF	Brass	2.60" (66.0mm)	2.06" (52.3mm)	1-7/8"
V8F8-SS	Plug/Male	1"	1" - 11-1/2 Female NPTF	316 Stainless	2.60" (66.0mm)	2.06" (52.3mm)	1-7/8"
V8BF8	Plug/Male	1"	1" - 11 Female BSPP	Steel	2.87" (72.9mm)	2.06" (52.3mm)	1-7/8"
V8BF8-B	Plug/Male	1"	1" - 11 Female BSPP	Brass	2.87" (72.9mm)	2.06" (52.3mm)	1-7/8"
V8BF8-SS	Plug/Male	1"	1" - 11 Female BSPP	316 Stainless	2.87" (72.9mm)	2.06" (52.3mm)	1-7/8"
V8OF8	Plug/Male	1"	1-5/16" - 12 Female ORB	Steel	2.85" (72.6mm)	2.06" (52.3mm)	1-7/8"

V10F10	Plug/Male	1-1/4"	1-1/4" - 11-1/2 Female NPTF	Steel	3.41" (86.6mm)	2.19" (55.6mm)	2"
V10F10-B	Plug/Male	1-1/4"	1-1/4" - 11-1/2 Female NPTF	Brass	3.41" (86.6mm)	2.19" (55.6mm)	2"
V10F10-SS	Plug/Male	1-1/4"	1-1/4" - 11-1/2 Female NPTF	316 Stainless	3.41" (86.6mm)	2.19" (55.6mm)	2"
V10BF10	Plug/Male	1-1/4"	1-1/4" - 11 Female BSPP	Steel	3.41" (86.6mm)	2.19" (55.6mm)	2"
V10BF10-B	Plug/Male	1-1/4"	1-1/4" - 11 Female BSPP	Brass	3.41" (86.6mm)	2.19" (55.6mm)	2"
V10BF10-SS	Plug/Male	1-1/4"	1-1/4" - 11 Female BSPP	316 Stainless	3.41" (86.6mm)	2.19" (55.6mm)	2"
V10OF10	Plug/Male	1-1/4"	1-5/8" - 12 Female ORB	Steel	3.41" (86.6mm)	2.19" (55.6mm)	2"
V12F12	Plug/Male	1-1/2"	1-1/2" - 11-1/2 Female NPTF	Steel	3.35" (79.0mm)	2.74" (69.6mm)	2-1/2"
V12F12-B	Plug/Male	1-1/2"	1-1/2" - 11-1/2 Female NPTF	Brass	3.35" (79.0mm)	2.74" (69.6mm)	2-1/2"
V12F12-SS	Plug/Male	1-1/2"	1-1/2" - 11-1/2 Female NPTF	316 Stainless	3.35" (79.0mm)	2.74" (69.6mm)	2-1/2"
V12BF12	Plug/Male	1-1/2"	1-1/2" - 11 Female BSPP	Steel	3.35" (79.0mm)	2.74" (69.6mm)	2-1/2"
V12BF12-B	Plug/Male	1-1/2"	1-1/2" - 11 Female BSPP	Brass	3.35" (79.0mm)	2.74" (69.6mm)	2-1/2"
V12BF12-SS	Plug/Male	1-1/2"	1-1/2" - 11 Female BSPP	316 Stainless	3.35" (79.0mm)	2.74" (69.6mm)	2-1/2"
V12OF12	Plug/Male	1-1/2"	1-7/8" - 12 Female ORB	Steel	3.35" (79.0mm)	2.74" (69.6mm)	2-1/2"
V16F16	Plug/Male	2"	2" - 11-1/2 Female NPTF	Steel	3.72" (94.5mm)	3.83" (97.3mm)	3-1/2"
V16F16-B	Plug/Male	2"	2" - 11-1/2 Female NPTF	Brass	3.72" (94.5mm)	3.83" (97.3mm)	3-1/2"
V16F16-SS	Plug/Male	2"	2" - 11-1/2 Female NPTF	316 Stainless	3.72" (94.5mm)	3.83" (97.3mm)	3-1/2"
V16BF16	Plug/Male	2"	2" - 11 Female BSPP	Steel	3.72" (94.5mm)	3.83" (97.3mm)	3-1/2"
V16BF16-B	Plug/Male	2"	2" - 11 Female BSPP	Brass	3.72" (94.5mm)	3.83" (97.3mm)	3-1/2"
V16BF16-SS	Plug/Male	2"	2" - 11 Female BSPP	316 Stainless	3.72" (94.5mm)	3.83" (97.3mm)	3-1/2"

V-Series \| MIL-C-51234 Valved Coupler (Female Threads)

Part Number	Coupling Type	Body Size	Threads	Material	Length	Max. OD	Hex
2VF1	Socket/Female	1/4"	1/8" - 27 Female NPTF	Steel	1.68" (42.7mm)	0.99" (25.1mm)	7/8"
2VF2	Socket/Female	1/4"	1/4" - 18 Female NPTF	Steel	1.68" (42.7mm)	0.99" (25.1mm)	7/8"
2VF2-B	Socket/Female	1/4"	1/4" - 18 Female NPTF	Brass	1.68" (42.7mm)	0.99" (25.1mm)	7/8"
2VF2-SS	Socket/Female	1/4"	1/4" - 18 Female NPTF	316 Stainless	1.68" (42.7mm)	0.99" (25.1mm)	7/8"
2VBF2	Socket/Female	1/4"	1/4" - 19 Female BSPP	Steel	1.81" (46.0mm)	0.99" (25.1mm)	7/8"
2VBF2-B	Socket/Female	1/4"	1/4" - 19 Female BSPP	Brass	1.81" (46.0mm)	0.99" (25.1mm)	7/8"
2VBF2-SS	Socket/Female	1/4"	1/4" - 19 Female BSPP	316 Stainless	1.81" (46.0mm)	0.99" (25.1mm)	7/8"
2VOF2	Socket/Female	1/4"	7/16" - 20 Female ORB	Steel	1.81" (46.0mm)	0.99" (25.1mm)	7/8"
3VF3	Socket/Female	3/8"	3/8" - 18 Female NPTF	Steel	1.94" (49.3mm)	1.18" (30.0mm)	1"
3VF3-B	Socket/Female	3/8"	3/8" - 18 Female NPTF	Brass	1.94" (49.3mm)	1.18" (30.0mm)	1"
3VF3-SS	Socket/Female	3/8"	3/8" - 18 Female NPTF	316 Stainless	1.94" (49.3mm)	1.18" (30.0mm)	1"
3VBF3	Socket/Female	3/8"	3/8" - 19 Female BSPP	Steel	2.01" (51.1mm)	1.18" (30.0mm)	1"
3VBF3-B	Socket/Female	3/8"	3/8" - 19 Female BSPP	Brass	2.01" (51.1mm)	1.18" (30.0mm)	1"
3VBF3-SS	Socket/Female	3/8"	3/8" - 19 Female BSPP	316 Stainless	2.01" (51.1mm)	1.18" (30.0mm)	1"
3VOF3	Socket/Female	3/8"	9/16" - 18 Female ORB	Steel	2.01" (51.1mm)	1.18" (30.0mm)	1"
3VF4	Socket/Female	3/8"	1/2" - 14 Female NPTF	Steel	2.01" (51.1mm)	1.18" (30.0mm)	1"
4VF4	Socket/Female	1/2"	1/2" - 14 Female NPTF	Steel	2.13" (54.1mm)	1.36" (34.5mm)	1-3/16"
4VF4-B	Socket/Female	1/2"	1/2" - 14 Female NPTF	Brass	2.13" (54.1mm)	1.36" (34.5mm)	1-3/16"
4VF4-SS	Socket/Female	1/2"	1/2" - 14 Female NPTF	316 Stainless	2.13" (54.1mm)	1.36" (34.5mm)	1-3/16"
4VBF4	Socket/Female	1/2"	1/2" - 14 Female BSPP	Steel	2.13" (54.1mm)	1.36" (34.5mm)	1-3/16"
4VBF4-B	Socket/Female	1/2"	1/2" - 14 Female BSPP	Brass	2.13" (54.1mm)	1.36" (34.5mm)	1-3/16"
4VBF4-SS	Socket/Female	1/2"	1/2" - 14 Female BSPP	316 Stainless	2.13" (54.1mm)	1.36" (34.5mm)	1-3/16"
4VOF4	Socket/Female	1/2"	3/4" - 16 Female ORB	Steel	2.13" (54.1mm)	1.36" (34.5mm)	1-3/16"
4VF6	Socket/Female	1/2"	3/4" - 14 Female NPTF	Steel	2.13" (54.1mm)	1.36" (34.5mm)	1-3/16"
6VF6	Socket/Female	3/4"	3/4" - 14 Female NPTF	Steel	2.47" (62.7mm)	1.67" (42.4mm)	1-1/2"
6VF6-B	Socket/Female	3/4"	3/4" - 14 Female NPTF	Brass	2.47" (62.7mm)	1.67" (42.4mm)	1-1/2"
6VF6-SS	Socket/Female	3/4"	3/4" - 14 Female NPTF	316 Stainless	2.47" (62.7mm)	1.67" (42.4mm)	1-1/2"
6VBF6	Socket/Female	3/4"	3/4" - 14 Female BSPP	Steel	2.96" (75.2mm)	1.67" (42.4mm)	1-1/2"
6VBF6-B	Socket/Female	3/4"	3/4" - 14 Female BSPP	Brass	2.96" (75.2mm)	1.67" (42.4mm)	1-1/2"
6VBF6-SS	Socket/Female	3/4"	3/4" - 14 Female BSPP	316 Stainless	2.96" (75.2mm)	1.67" (42.4mm)	1-1/2"
6VOF6	Socket/Female	3/4"	1-1/16" - 12 Female ORB	Steel	2.96" (75.2mm)	1.67" (42.4mm)	1-1/2"
8VF8	Socket/Female	1"	1" - 11-1/2 Female NPTF	Steel	2.70" (68.6mm)	2.06" (52.3mm)	1-7/8"
8VF8-B	Socket/Female	1"	1" - 11-1/2 Female NPTF	Brass	2.70" (68.6mm)	2.06" (52.3mm)	1-7/8"
8VF8-SS	Socket/Female	1"	1" - 11-1/2 Female NPTF	316 Stainless	2.70" (68.6mm)	2.06" (52.3mm)	1-7/8"
8VBF8	Socket/Female	1"	1" - 11 Female BSPP	Steel	2.97" (75.4mm)	2.06" (52.3mm)	1-7/8"
8VBF8-B	Socket/Female	1"	1" - 11 Female BSPP	Brass	2.97" (75.4mm)	2.06" (52.3mm)	1-7/8"
8VBF8-SS	Socket/Female	1"	1" - 11 Female BSPP	316 Stainless	2.97" (75.4mm)	2.06" (52.3mm)	1-7/8"
8VOF8	Socket/Female	1"	1-5/16" - 12 Female ORB	Steel	2.97" (75.4mm)	2.06" (52.3mm)	1-7/8"

10VF10	Socket/Female	1-1/4"	1-1/4" - 11-1/2 Female NPTF	Steel	3.54" (89.9mm)	2.19" (55.6mm)	2"
10VF10-B	Socket/Female	1-1/4"	1-1/4" - 11-1/2 Female NPTF	Brass	3.54" (89.9mm)	2.19" (55.6mm)	2"
10VF10-SS	Socket/Female	1-1/4"	1-1/4" - 11-1/2 Female NPTF	316 Stainless	3.54" (89.9mm)	2.19" (55.6mm)	2"
10VBF10	Socket/Female	1-1/4"	1-1/4" - 11 Female BSPP	Steel	3.54" (89.9mm)	2.19" (55.6mm)	2"
10VBF10-B	Socket/Female	1-1/4"	1-1/4" - 11 Female BSPP	Brass	3.54" (89.9mm)	2.19" (55.6mm)	2"
10VBF10-SS	Socket/Female	1-1/4"	1-1/4" - 11 Female BSPP	316 Stainless	3.54" (89.9mm)	2.19" (55.6mm)	2"
10VOF10	Socket/Female	1-1/4"	1-5/8" - 12 Female ORB	Steel	3.54" (89.9mm)	2.19" (55.6mm)	2"
12VF12	Socket/Female	1-1/2"	1-1/2" - 11-1/2 Female NPTF	Steel	3.27" (83.1mm)	2.74" (69.6mm)	2-1/2"
12VF12-B	Socket/Female	1-1/2"	1-1/2" - 11-1/2 Female NPTF	Brass	3.27" (83.1mm)	2.74" (69.6mm)	2-1/2"
12VF12-SS	Socket/Female	1-1/2"	1-1/2" - 11-1/2 Female NPTF	316 Stainless	3.27" (83.1mm)	2.74" (69.6mm)	2-1/2"
12VBF12	Socket/Female	1-1/2"	1-1/2" - 11 Female BSPP	Steel	3.27" (83.1mm)	2.74" (69.6mm)	2-1/2"
12VBF12-B	Socket/Female	1-1/2"	1-1/2" - 11 Female BSPP	Brass	3.27" (83.1mm)	2.74" (69.6mm)	2-1/2"
12VBF12-SS	Socket/Female	1-1/2"	1-1/2" - 11 Female BSPP	316 Stainless	3.27" (83.1mm)	2.74" (69.6mm)	2-1/2"
12VOF12	Socket/Female	1-1/2"	1-7/8" - 12 Female ORB	Steel	3.27" (83.1mm)	2.74" (69.6mm)	2-1/2"
16VF16	Socket/Female	2"	2" - 11-1/2 Female NPTF	Steel	3.92" (99.6mm)	3.83" (97.3mm)	3-1/2"
16VF16-B	Socket/Female	2"	2" - 11-1/2 Female NPTF	Brass	3.92" (99.6mm)	3.83" (97.3mm)	3-1/2"
16VF16-SS	Socket/Female	2"	2" - 11-1/2 Female NPTF	316 stainless	3.92" (99.6mm)	3.83" (97.3mm)	3-1/2"
16VBF16	Socket/Female	2"	2" - 11 Female BSPP	Steel	3.92" (99.6mm)	3.83" (97.3mm)	3-1/2"
16VBF16-B	Socket/Female	2"	2" - 11 Female BSPP	Brass	3.92" (99.6mm)	3.83" (97.3mm)	3-1/2"
16VBF16-SS	Socket/Female	2"	2" - 11 Female BSPP	316 Stainless	3.92" (99.6mm)	3.83" (97.3mm)	3-1/2"

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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