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Airgas® Model T265F540 Brass Ultra High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection

Airgas® Model T265F540 Brass Ultra High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection

By
Airgas

Airgas Part #:Y12T265F540-AG

Manufacturer Part #:T265F540


$1,019.56 /Each
Each

Item Details

  • The unique design of this regulator provides a continuous sweeping of the high pressure chamber. This design is specifically made for processes using analyzers and mixes gases with low levels of the gas components. This sweeping action prevents any drop out or change in the gas mixture and quickly removes any contaminants that may enter the regulator. These nickel plated two-stage ultra-high purity regulators are recommended for non-corrosive analytical, mildly corrosive and process applications where precise flow control is not critical. A specially designed, convoluted Hastelloy® diaphragm provides good regulating performance and maximum purity integrity without the need for a soft seal, which often can be a source of contamination. This series of nickel-plated brass two-stage high purity regulators is designed for non-corrosive analytical, mildly corrosive and process applications requiring precise, stable delivery pressure control. The two-stage design yields a delivery pressure change of less than 0.01/100 psi inlet change. These regulators also have a check valve cylinder connection that prevents contaminates from entering during cylinder changeover.

Features

  • Convoluted Hastelloy® C22 Diaphragms: Provide superior leak integrity without contamination from a non-metallic liner or seal.
  • Bonnet Vent Ports (with Optional Bonnet Vent adapters): Allows venting of hazardous gases in the event of diaphragm failure.
  • Standard Threaded Bonnet (with Optional Collar-Mount Nuts): For easy panel mounting.
  • Diaphragm Packless Valve (with 1/4" TOD Compression Fitting): Promotes system purity.
  • Threadless Seat Design: Sweeping action ensures gas mixture consistency, provides longer regulator life.

Specifications

  • Maximum Inlet Pressure: 4,000 psig
  • Outlet Pressure Range: 0 - 250 psig
  • Capacity (scfh @ Max Del. Pressure): 850
  • Delivery Gauge Range: 0 - 400 psig
  • Flow Capacity: Cv= 0.06
  • Ambient Operating Temperature: -40° F to 150° F
  • Designed Leak Rate: bubble tight
  • Weight: 4 lbs
  • Ports: (6) 1/4" FNPT
  • Decay Inlet Characteristic: 0.01/100 psi

Product Attributes

Model

» T265F540

Usage

» Ultra High Purity

Material

» Brass

Regulator Type

» Two Stage Regulator

Inlet Connection

» 1/4" FNPT

Outlet Connection

» 1/4" TOD Compression Fitting

Max Outlet Pressure

» 250 psig

Gauge Diameter

» 2 1/2"

» Show more details and specs