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NV22 Block & Bleed Compact Manifold

Brand: Bifold - by Rotork
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A 6,000 psi / 414 bar or 10,000 psi / 690 bar rated 2 Valve Block and Bleed Gauge / Instrument Manifold.

The manifold design permits controlled venting of the instrument for calibration and or removal from the circuit, whilst leaving the process intact.
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
  • Back seating needle
  • Compact in design to save space and weight
  • Full material traceability and individual serial number stamped on the valve
  • Stam seal design prevents galling and contamination
  • Thread milled connections for improved sealing
  • In compliance with NACE MR-01-75 / ISO 15156 as standard
  • 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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A 6,000 psi / 414 bar or 10,000 psi / 690 bar rated 2 Valve Block and Bleed Gauge / Instrument Manifold.

The manifold design permits controlled venting of the instrument for calibration and or removal from the circuit, whilst leaving the process intact.
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
  • Back seating needle
  • Compact in design to save space and weight
  • Full material traceability and individual serial number stamped on the valve
  • Stam seal design prevents galling and contamination
  • Thread milled connections for improved sealing
  • In compliance with NACE MR-01-75 / ISO 15156 as standard
  • 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

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

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

Enclosure, Body Material

  • Carbon Steel
  • Duplex
  • Stainless Steel
  • Super Duplex

Mounting

  • DIN 61518
  • Panel Mount
  • Pipe

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

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

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

Operating Temperature

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

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

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

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

Seat / Seal Material

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

Supply Pressure - Maximum

  • psi: 10,000 (kPa: 69,000, bar: 690)
  • psi: 6,000 (kPa: 41,400, bar: 414)

Tip Style

  • Metal Ball
  • Metal Tip

Vent

  • Anti Tamper Vent
  • Plugged Vent

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
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