V1 Needle Valve

Brand: Delta Mobrey

The precision made V1 model, single isolation hand valve utilising metal to metal seat and body to bonnet connection for superior, bubble tight sealing capabilities at both extreme pressures and temperatures. 

The V1 model also offers non rotating hardened tip for extended service life. The unique anti vibration locking pin at the body bonnet connection is for extra safety. 

Working pressures are psi: 6,000 (kPa: 41,370, bar: 413.7) and psi: 10,000 (kPa: 68,950, bar: 689.5). Maximum working temperature up to 240° C (464° F) and up to 540° C (1,004° F) with graphoil packing 004 option at reduced pressure.
Features
  • Bubble tight metal to metal seat for positive shut off
  • Self centering and anti-galling non-rotating hardened tip for first time seal and long service life
  • Piston ring gives dynamic adjustable gland seal in response to pressure change
  • Metal to metal body bonnet seal for high pressure and high temperature sealing
  • Bonnet locking pin. No accidental removal of head unit or loosening due to vibration
  • Bi-directional flow
  • Available NPT, BSPP, BSPT threaded and Socket weld
  • Maximum working temperature 240° C (464° F) [540° C (1,004° F)] with graphoil packing option 004]
  • Anti-blow out spindle - a major safety feature
  • Secure seal-precision machined to give leak free operation for the life of the valve. Available in either PTFE or Graphoil
  • Full material traceability of major components
  • 100% Hydrostatic testing
  • Materials of construction can be supplied to meet the requirements of NACE MR-01-75 latest revision

5 models matching criteria
  • Connection Size - 1/4" NPT
In Stock
Does not ship to Virginia, United States
  • Connection Size - 3/8" NPT
In Stock
Does not ship to Virginia, United States
  • Connection Size - 1/2" NPT
In Stock
Does not ship to Virginia, United States
  • Connection Size - 3/4" NPT
In Stock
Does not ship to Virginia, United States
  • Connection Size - 1" NPT
In Stock
Does not ship to Virginia, United States

Specifications

Applications

  • Chemical Industry
  • Food & Beverage
  • Oil & Gas Applications
  • Pharmaceutical
  • Power Generation

Approvals & Certifications

  • ISO 9001
  • BSI Kitemark
  • 100 % Hydrostatic Pressure Test
  • UKAS

BSP Inlet

  • 1” BSPP Female
  • 1” BSPT Female
  • 1/2” BSPP Female
  • 1/2” BSPT Female
  • 1/4” BSPP Female
  • 1/4” BSPT Female
  • 3/4” BSPP Female
  • 3/4” BSPT Female
  • 3/8” BSPP Female
  • 3/8” BSPT Female

BSP Outlet

  • 1” BSPP Female
  • 1” BSPT Female
  • 1/2” BSPP Female
  • 1/2” BSPT Female
  • 1/4” BSPP Female
  • 1/4” BSPT Female
  • 3/4” BSPP Female
  • 3/4” BSPT Female
  • 3/8” BSPP Female
  • 3/8” BSPT Female

Materials of Construction

  • Pin: 316 Stainless Steel

NACE & NIST

  • NACE MR-0175

NPT Inlet

  • 1” NPT Female
  • 1/2” NPT Female
  • 1/4” NPT Female
  • 3/4” NPT Female
  • 3/8” NPT Female

NPT Outlet

  • 1” NPT Female
  • 1/2” NPT Female
  • 1/4” NPT Female
  • 3/4” NPT Female
  • 3/8” NPT Female

Operating Pressure

  • psi: 0 to 10,000 (kPa: 0 to 69,000, bar: 0 to 690)

Operating Temperature

  • Maximum

Packing Material

  • Graphoil

Seat / Seal Material

  • Metal to Metal
  • Seal: Graphoil
  • Seal: PTFE

Trim Material

  • 316 Stainless Steel

Welded Connection

  • 1” Socket Weld End Female
  • 1/2” Socket Weld End Female
  • 1/4” Socket Weld End Female
  • 3/4” Socket Weld End Female
  • 3/8” Socket Weld End Female

  • Oil & Gas
  • Chemical
  • Power Generation
  • Pharmaceutical
  • Food & Beverage

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