USE M251VIS-44F : 11287191 IS ALL 316 & T2

Brand: Anderson Greenwood
Item Code: M251VIS-44F-T2
Versatile two-valve static pressure manifolds with a variety of inlet and outlet connections that enable isolation, calibration and venting in single unit. Specifically designed for use with pressure transmitters, gauges and switches in liquid and vapor service, all models are ideal for instrument isolation and provide the ability to vent or calibrate to a separate threaded port.
Product Files

Features

  • Compact design minimizes space requirements; low weight improves connection strength and reduces gauge whip.
  • Minimal instrument installation components reduce costs and decrease possible leak points.
  • Easy instrument check calibration using ¼" FNPT vent/test port.
  • Ball end stem eliminates seat galling, provides bubble-tight shutoff and long life. Hardened, non-rotating ball ensures perfect alignment closure.
  • Packing below threads prevents lubricant washout, thread corrosion, process contamination and eliminates galling.
  • Easily adjustable packing decreases replacement downtime and increases valve life.
  • Safety back seating prevents stem blowout or accidental removal and provides a metal-to-metal secondary stem seal while in the fully open position.
  • Dust cover prevents lubricant washout and protects bonnet assembly from contaminants.
  • ENC plated 316 SS prevents galling or freezing of stem threads.
  • Rolled stem, bonnet and male NPT threads provide additional strength.
  • Mirror stem finish in the packing area enables smooth operation and extends packing life.
  • Metal-to-metal body-to-bonnet seal in constant compression prevents bonnet thread corrosion, eliminates possible tensile breakage and gives a reliable seal point.
Products specifications
Material / GradeSS316
Working Pressure10,000 PSI (689 barg)
Valve TypeBlock & Bleed
End Connection Type 1NPT FEMALE
End Connection Size 112.7 (1/2")
End Connection Type 2NPT MALE
End Connection Size 212.7 (1/2")

Attachments

Features

  • Compact design minimizes space requirements; low weight improves connection strength and reduces gauge whip.
  • Minimal instrument installation components reduce costs and decrease possible leak points.
  • Easy instrument check calibration using ¼" FNPT vent/test port.
  • Ball end stem eliminates seat galling, provides bubble-tight shutoff and long life. Hardened, non-rotating ball ensures perfect alignment closure.
  • Packing below threads prevents lubricant washout, thread corrosion, process contamination and eliminates galling.
  • Easily adjustable packing decreases replacement downtime and increases valve life.
  • Safety back seating prevents stem blowout or accidental removal and provides a metal-to-metal secondary stem seal while in the fully open position.
  • Dust cover prevents lubricant washout and protects bonnet assembly from contaminants.
  • ENC plated 316 SS prevents galling or freezing of stem threads.
  • Rolled stem, bonnet and male NPT threads provide additional strength.
  • Mirror stem finish in the packing area enables smooth operation and extends packing life.
  • Metal-to-metal body-to-bonnet seal in constant compression prevents bonnet thread corrosion, eliminates possible tensile breakage and gives a reliable seal point.
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Products specifications
Material / GradeSS316
Working Pressure10,000 PSI (689 barg)
Valve TypeBlock & Bleed
End Connection Type 1NPT FEMALE
End Connection Size 112.7 (1/2")
End Connection Type 2NPT MALE
End Connection Size 212.7 (1/2")