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Tescom-M251VIS-44

TESCOM™ Anderson Greenwood Instrumentation Series M25 Instrument Gauge Valve M251VIS-44

Product Description

Two Valve Gauge with Bleed port Globe Pattern and screwed connetion

Specifications

Body Material
316SS
Seat
Integral
Connections
1/2" FNPT x 1/2" MNPT
Packing
PTFE
Orifice
3/16" (4.74mm) Orifice
Max Pressure
10000 psig (689.4 Barg)
Max Temperature
500°F (260°C)

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.

Documents & Drawings