VOFX SERIES

The VOFX Series Threaded Poppet Couplers provide high resistance to pressure impulses and are manufactured with corrosion-resistant 316 stainless steel, in a compact design. Like the VOF, the internal parts of the VOFX are designed to reduce turbulence and pressure drop, and its poppet valve with elastomer seal provides maximum sealing of the couplings when disconnected. A wrench flat on the bodies facilitates the fitting assembly.

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Description

FEATURES
  • Size range: 3/4 thru 2”
  • Port options: NPT, BSP
  • Interchanges with Snap-Tite 75, Dixon WS
  • 316 stainless steel material to resist corrosion
  • Positive-stop valving prevents flow checking
  • Large diameter sleeves resist deformation for maximum life
  • Inspection hole to visually confirm complete connection
APPLICATIONS
  • Oil & gas applications needing high resistance to pressure impulses, such as BOPs and top drives
  • Suitable for open- or closed-center hydraulic system
Mobile
Oil & Gas

Pressure Drop

Performance

MAX. OPERATING PRESSURE COUPLED BURST PRESSURE
COUPLED MALE FEMALE SPILLAGE*
DESCRIPTION SIZE MPa psi MPa psi MPa psi MPa psi ml
VOFX 34 3/4 20.7 3000 82.8 12000 62.1 9000 62.1 9000 11.5
VOFX 100 1 20.7 3000 82.8 12000 62.1 9000 62.1 9000 21.2
VOFX 114 1 1/4 20.7 3000 82.8 12000 62.1 9000 62.1 9000 42.3
VOFX 112 1 1/2 20.7 3000 82.8 12000 62.1 9000 62.1 9000 86.5
VOFX 200 2 20.7 3000 82.8 12000 62.1 9000 62.1 9000 166

* Spillage is an indicative value of the fluid loss per couple-uncouple cycle.

Size Diagram

WEIGHT
DESC. BODY SIZE A UNIT B F G D T N M H UNIT MALE FEMALE
VOFX 34 3/4 3/4 mm 31.75 83.2 123.6 71.8 77 53 44.3 35 kg 0.477 0.61
inch 1 1/4 3.28 4.87 2.83 3.03 2.09 1.74 1.38 lbs 1.052 1.345
VOFX 100 1 1 mm 41.28 105.8 152.9 87.3 105 69 57.15 45 kg 1.189 1.375
inch 1 5/8 4.17 6.02 3.44 4.13 2.72 2.25 1.77 lbs 2.621 3.031
VOFX 114 1 1/4 1 1/4 mm 50.8 136.7 197.9 112.4 116 80 66.67 54.5 kg 1.951 2.273
inch 2 5.38 7.79 4.43 4.57 3.15 2.62 2.15 lbs 4.301 5.011
VOFX 112 1 1/2 1 1/2 mm 57.15 151.2 220.3 126.9 145 95 82.55 63.5 kg 3.223 3.841
inch 2 1/4 5.95 8.67 5 5.71 3.74 3.25 2.5 lbs 7.105 8.468
VOFX 200 2 2 mm 76.2 179 255.2 154.2 182.5 122.5 101.6 82.6 kg 6.042 8.103
inch 3 7.05 10.05 6.07 7.19 4.82 4.00 3.25 lbs 13.32 17.864

Spare Kit Seal for Nipple

 

BODY SIZE DESCRIPTION ORDER CODE
3/4 VOFX 34 KIT 815700956
1 VOFX 100 KIT 815700958
1 1/4 VOFX 114 KIT 815700960
1 1/2 VOFX 112 KIT 815700962
2 VOFX 200 KIT 815700964

VOFX Stainless Interchange NPT Thread Threaded Poppet

PART BODY SIZE PORT SIZE THREAD TYPE ORDER CODE DESCRIPTION
VOFX NPT THREAD
NIPPLE 3/4 3/4 NPT 811201050 M. VOFX 34 NPT
COUPLER 3/4 3/4 NPT 811201051 F. VOFX 34 NPT
NIPPLE 1 1 NPT 811201052 M. VOFX 100 NPT
COUPLER 1 1 NPT 811201053 F. VOFX 100 NPT
NIPPLE 1 1/4 1 1/4 NPT 811201054 M. VOFX 114 NPT
COUPLER 1 1/4 1 1/4 NPT 811201055 F. VOFX 114 NPT
NIPPLE 1 1/2 1 1/2 NPT 811201056 M. VOFX 112 NPT
COUPLER 1 1/2 1 1/2 NPT 811201057 F. VOFX 112 NPT
NIPPLE 2 2 NPT 811201058 M. VOFX 200 NPT
COUPLER 2 2 NPT 811201059 F. VOFX 200 NPT

VOF Series Accessories Protective Caps and Plugs

ORDER CODE
BODY SIZE PLUG FOR COUPLER CAP FOR NIPPLE MATERIAL / COLOR
3/4 815405013 815405012 ALUMINUM / NATURAL
1 815405011 815405010 ALUMINUM / NATURAL
1 1/4 815405015 815405014 ALUMINUM / NATURAL
1 1/2 815405017 815405016 ALUMINUM / NATURAL
2 815405019 815405018 ALUMINUM / NATURAL

Protective caps, which can increase the product life, are always recommended to protect the couplings from damage and dirt. This is particularly important in oil & gas and mobile applications, where exposure to weather and aggregate materials are common. The protective caps for VOF couplings are manufactured in aluminum (natural color).

Additional information

Body Size

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Material

Port Options

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Port Size

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Valve Style

Working Pressure

Specifications

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