4VEPF4-BOP by Dixon Valve | Hydraulic Quick Disconnect Coupling | VEP-BOP-Series | 1/2" Female NPTF x 1/2" Blowout Preventer Safety End | Socket | FKM Seal | Steel
4VEPF4-BOP by Dixon Valve | Hydraulic Quick Disconnect Coupling | VEP-BOP-Series | 1/2" Female NPTF x 1/2" Blowout Preventer Safety End | Socket | FKM Seal | Steel

4VEPF4-BOP by Dixon Valve | Hydraulic Quick Disconnect Coupling | VEP-BOP-Series | 1/2" Female NPTF x 1/2" Blowout Preventer Safety End | Socket | FKM Seal | Steel

Sale price$108.82

Dixon Valve & Coupling
Hydraulic Coupling: VEP-BOP-Series Blowout Preventer Safety Coupler (Female Threads)

Designed specifically for blow-out preventer systems on drilling rigs.
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Quantity Price Each
5–19 $102.29
20–59 $92.50
60+ $81.62
Discounts applied in cart/checkout.

Product Data:

Series:
  • VEP-BOP-Series
Shape:

Straight

Ends Configuration:
  • 1/2in Female V-Series QD Interchange
  • 1/2in Female NPTF
Compatibility & Interchange:
  • Stucchi VEP/VEP-HD Series
  • DNP FSI-BOP Series
Construction:
  • Machined components are manufactured using solid steel bar stock.
  • Stainless steel retaining rings and springs maximize corrosion resistance and extend service life.
  • Steel components are plated using ROHS Compliant Zinc Nickel.
  • Red powder coated components and external O-rings for easy BOP service identification.
Seal Components:
  • Blow-out Preventer (BOP) coupling critical seals are severe service FKM.
  • PTFE Anti-Extrusion ring protects main coupling valve seal from dynamic impulse pressure damage.
Specifications:
  • BOP couplings have been fire tested and Lloyd's certified to 700°C (1300°F) in accordance with API 16D. Certificate available upon request.
  • Note: Only Use VEP dust caps and dust plugs with these couplings.
Additional Information:
VEP-BOP-Series | Blowout Preventer Safety Rated Pressure Chart
Body Size Pressure
Rating		 Burst
Pressure		 Max. Pressure
Connect		 Max. Pressure
Disconnect		 Rated Flow
?P=21.75 PSI
ISO Working Max. Impulse Connected Coupler Plug
3/8" 5,500 PSI
375 Bar		 8,000 PSI
550 Bar		 22,000 PSI
1,525 Bar		 18,000 PSI
1,250 Bar		 20,000 PSI
1,375 Bar		 4,500 PSI
300 Bar		 4,500 PSI
300 Bar		 10.5 GPM 40 L/min
1/2" 5,500 PSI
375 Bar		 8,000 PSI
550 Bar		 22,000 PSI
1,525 Bar		 18,000 PSI
1,250 Bar		 20,000 PSI
1,375 Bar		 4,500 PSI
300 Bar		 4,500 PSI
300 Bar		 17.5 GPM 66 L/min
3/4" 5,500 PSI
375 Bar		 8,000 PSI
550 Bar		 22,000 PSI
1,525 Bar		 18,000 PSI
1,250 Bar		 20,000 PSI
1,375 Bar		 4,500 PSI
300 Bar		 4,500 PSI
300 Bar		 22.7 GPM 85 L/min
1" 5,500 PSI
375 Bar		 7,500 PSI
525 Bar		 22,000 PSI
1,525 Bar		 14,500 PSI
1,000 Bar		 20,000 PSI
1,375 Bar		 3,625 PSI
250 Bar		 3,625 PSI
250 Bar		 32.5 GPM 123 L/min
1-1/4" 5,000 PSI
350 Bar		 7,000 PSI
475 Bar		 20,000 PSI
1,375 Bar		 14,500 PSI
1,000 Bar		 16,000 PSI
1,100 Bar		 3,625 PSI
250 Bar		 3,625 PSI
250 Bar		 46.4 GPM 174 L/min
1-1/2" 5,000 PSI
300 Bar		 5,800 PSI
400 Bar		 18,000 PSI
1,250 Bar		 12,000 PSI
8,325 Bar		 14,500 PSI
1,000 Bar		 3,000 PSI
200 Bar		 3,000 PSI
200 Bar		 95.0 GPM 360 L/min
VEP-BOP-Series | Code 62 Flange Head Coupler
Part
Number		 Coupling
Type		 Body
Size		 Threads Material Length Max.
OD		 Hex
3VEPF4-BOP Socket/Female 3/8" 1/2" - 14 Female NPTF Steel 2.77"
(70.4mm)		 1.62"
(41.1mm)		 28mm
4VEPF4-BOP Socket/Female 1/2" 1/2" - 14 Female NPTF Steel 3.08"
(78.2mm)		 1.98"
(50.3mm)		 30mm
6VEPF6-BOP Socket/Female 3/4" 3/4" - 14 Female NPTF Steel 3.37"
(85.6mm)		 2.19"
(55.6mm)		 38mm
8VEPF8-BOP Socket/Female 1" 1" - 11-1/2 Female NPTF Steel 3.89"
(98.8mm)		 2.46"
(62.5mm)		 44mm
10VEPF10-BOP Socket/Female 1-1/4" 1-1/4" - 11-1/2 Female NPTF Steel 4.40"
(111.8mm)		 2.70"
(68.6mm)		 55mm
12VEPF12-BOP Socket/Female 1-1/2" 1-1/2" - 11-1/2 Female NPTF Steel 5.28"
(134.1mm)		 3.74"
(95.0mm)		 63mm
VEP-BOP-Series | Blowout Preventer Safety Plug (Female Threads)
Part
Number		 Coupling
Type		 Body
Size		 Threads Material Length Max.
OD		 Hex
VEP3F4-BOP Plug/Male 3/8" 1/2" - 14 Female NPTF Steel 3.50"
(88.9mm)		 1.48"
(37.6mm)		 28mm
VEP4F4-BOP Plug/Male 1/2" 1/2" - 14 Female NPTF Steel 3.87"
(98.3mm)		 1.86"
(47.2mm)		 30mm
VEP6F6-BOP Plug/Male 3/4" 3/4" - 14 Female NPTF Steel 4.12"
(104.6mm)		 1.98"
(50.3mm)		 38mm
VEP8F8-BOP Plug/Male 1" 1" - 11-1/2 Female NPTF Steel 4.95"
(125.7mm)		 2.20"
(55.9mm)		 44mm
VEP10F10-BOP Plug/Male 1-1/4" 1-1/4" - 11-1/2 Female NPTF Steel 5.43"
(137.9mm)		 2.73"
(69.3mm)		 55mm
VEP12F12-BOP Plug/Male 1-1/2" 1-1/2" - 11-1/2 Female NPTF Steel 6.63"
(164.4mm)		 3.74"
(95.0mm)		 63mm

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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