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NV01 Single Isolate

Brand: Bifold - by Rotork
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A 6,000 psi / 414 bar or 10,000 psi / 690 bar rated single isolate needle valve. 

The metal to metal non-rotating tip and metal to metal body to bonnet interface offer leak tight sealing across the full operating temperature range of the valve.  
Features
  • Robust one piece body construction
  • Anti-blow out stem
  • Non-rotating, anti-galling tip as standard
  • Viton / RTFE stem sealing - maintenance free
  • Metal to metal seating
  • Unique compact design to save space and weight
  • Full material traceability and individual serial number stamped on the valve
  • Back seating needle
  • Stem seal design prevents galling and contamination
  • Thread milled connections for improved sealing
  • In compliance with NACE MR-01-75 / ISO 15156
  • Bubble tight shut-off
  • Anti tamper T-Bar option
  • Pressure energized stem sealing
  • Metal to metal body joint to prevent thread contamination
A 6,000 psi / 414 bar or 10,000 psi / 690 bar rated single isolate needle valve. 

The metal to metal non-rotating tip and metal to metal body to bonnet interface offer leak tight sealing across the full operating temperature range of the valve.  
Features
  • Robust one piece body construction
  • Anti-blow out stem
  • Non-rotating, anti-galling tip as standard
  • Viton / RTFE stem sealing - maintenance free
  • Metal to metal seating
  • Unique compact design to save space and weight
  • Full material traceability and individual serial number stamped on the valve
  • Back seating needle
  • Stem seal design prevents galling and contamination
  • Thread milled connections for improved sealing
  • In compliance with NACE MR-01-75 / ISO 15156
  • Bubble tight shut-off
  • Anti tamper T-Bar option
  • Pressure energized stem sealing
  • Metal to metal body joint to prevent thread contamination
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Specifications

Brand

Approvals & Certifications

  • ISO 15156

Bore Size

  • 0.19” (5 mm)
  • 0.31” (8 mm)

BSP Connection

  • 1” BSPP Female
  • 1” BSPT Female
  • 1” BSPP Male
  • 1” BSPT Male
  • 1/2” BSPP Female
  • 1/2” BSPT Female
  • 1/2” BSPP Male
  • 1/2” BSPT Male
  • 1/4” BSPP Female
  • 1/4” BSPT Female
  • 1/4” BSPP Male
  • 1/4” BSPT Male
  • 3/4” BSPP Female
  • 3/4” BSPT Female
  • 3/4” BSPP Male
  • 3/4” BSPT Male
  • 3/8” BSPP Female
  • 3/8” BSPT Female
  • 3/8” BSPP Male
  • 3/8” BSPT Male
  • 9/16” BSPP Female
  • 9/16” BSPT Female
  • 9/16” BSPP Male
  • 9/16” BSPT Male

BSP Inlet

  • 1” BSPP Female
  • 1” BSPT Female
  • 1” BSPP Male
  • 1” BSPT Male
  • 1/2” BSPP Female
  • 1/2” BSPT Female
  • 1/2” BSPP Male
  • 1/2” BSPT Male
  • 1/4” BSPP Female
  • 1/4” BSPT Female
  • 1/4” BSPP Male
  • 1/4” BSPT Male
  • 3/4” BSPP Female
  • 3/4” BSPT Female
  • 3/4” BSPP Male
  • 3/4” BSPT Male
  • 3/8” BSPP Female
  • 3/8” BSPT Female
  • 3/8” BSPP Male
  • 3/8” BSPT Male
  • 9/16” BSPP Female
  • 9/16” BSPT Female
  • 9/16” BSPP Male
  • 9/16” BSPT Male

BSP Outlet

  • 1” BSPP Female
  • 1” BSPT Female
  • 1” BSPP Male
  • 1” BSPT Male
  • 1/2” BSPP Female
  • 1/2” BSPT Female
  • 1/2” BSPP Male
  • 1/2” BSPT Male
  • 1/4” BSPP Female
  • 1/4” BSPT Female
  • 1/4” BPST Male
  • 1/4” BSPP Male
  • 3/4” BSPP Female
  • 3/4” BSPT Female
  • 3/4” BSPP Male
  • 3/4” BSPT Male
  • 3/8” BSPP Female
  • 3/8” BSPT Female
  • 3/8” BSPP Male
  • 3/8” BSPT Male
  • 9/16” BSPP Female
  • 9/16” BSPT Female
  • 9/16” BSPP Male
  • 9/16” BSPT Male

Cone & Thread Connection

  • 1” Female Medium Pressure
  • 1/2” Female Medium Pressure
  • 1/4” Female Medium Pressure
  • 3/4” Female Medium Pressure
  • 3/8” Female Medium Pressure
  • 9/16” Female Medium Pressure

Enclosure, Body Material

  • Carbon Steel
  • Duplex
  • Stainless Steel
  • Super Duplex

Mounting

  • Panel Mount

NACE & NIST

  • NACE MR-0175

NPT Connection

  • 1” NPT Female
  • 1” NPT Male
  • 1/2” NPT Female
  • 1/2” NPT Male
  • 1/4” NPT Female
  • 1/4” NPT Male
  • 3/4” NPT Female
  • 3/4” NPT Male
  • 3/8” NPT Female
  • 3/8” NPT Male
  • 9/16” NPT Female
  • 9/16” NPT Male

NPT Inlet

  • 1” NPT Female
  • 1” NPT Male
  • 1/2” NPT Female
  • 1/2” NPT Male
  • 1/4” NPT Female
  • 1/4” NPT Male
  • 3/4” NPT Female
  • 3/4” NPT Male
  • 3/8” NPT Female
  • 3/8” NPT Male
  • 9/16” NPT Female
  • 9/16” NPT Male

NPT Outlet

  • 1” NPT Female
  • 1” NPT Male
  • 1/2” NPT Female
  • 1/2” NPT Male
  • 1/4” NPT Female
  • 1/4” NPT Male
  • 3/4” NPT Female
  • 3/4” NPT Male
  • 3/8” NPT Female
  • 3/8” NPT Male
  • 9/16” NPT Female
  • 9/16” NPT Male

Operating Temperature

  • Alternative: -45° to 225° C (-49° to 437° F)
  • Standard: -20° to 180° C (-4° to 356° F)

SAE Connection

  • 1” SAE Female
  • 1” SAE Male
  • 1/2” SAE Female
  • 1/2” SAE Male
  • 1/4” SAE Female
  • 1/4” SAE Male
  • 3/4” SAE Female
  • 3/4” SAE Male
  • 3/8” SAE Female
  • 3/8” SAE Male
  • 9/16” SAE Female
  • 9/16” SAE Male

SAE Inlet

  • 1” SAE Female
  • 1” SAE Male
  • 1/2” SAE Female
  • 1/2” SAE Male
  • 1/4” SAE Female
  • 1/4” SAE Male
  • 3/4” SAE Female
  • 3/4” SAE Male
  • 3/8” SAE Female
  • 3/8” SAE Male
  • 9/16” SAE Female
  • 9/16” SAE Male

SAE Outlet

  • 1” SAE Female
  • 1” SAE Male
  • 1/2” SAE Female
  • 1/2” SAE Male
  • 1/4” SAE Female
  • 1/4” SAE Male
  • 3/4” SAE Female
  • 3/4” SAE Male
  • 3/8” SAE Female
  • 3/8” SAE Male
  • 9/16” SAE Female
  • 9/16” SAE Male

Seat / Seal Material

  • Seat: Metal to Metal
  • Stem Seal: RTFE (Reinforced Teflon)
  • Stem Seal: Viton

Supply Pressure - Maximum

  • psi: 10,000 (kPa: 68,950, bar: 689.5)
  • psi: 6,000 (kPa: 41,370, bar: 413.7)

Tip Style

  • Metal Ball
  • Metal Tip

Welded Connection

  • 1” Butt Weld End
  • 1” Socket Weld End
  • 1/2” Butt Weld End
  • 1/2” Socket Weld End
  • 1/4” Butt Weld End
  • 1/4” Socket Weld End
  • 3/4” Butt Weld End
  • 3/4” Socket Weld End
  • 3/8” Butt Weld End
  • 3/8” Socket Weld End
  • 9/16” Butt Weld End
  • 9/16” Socket Weld End
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