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Airgas® Model ASC444A540 Stainless Steel Analytic Series Single Stage Pressure Regulator With 1/4" FNPT Connection

Airgas® Model ASC444A540 Stainless Steel Analytic Series Single Stage Pressure Regulator With 1/4" FNPT Connection

By
Airgas

Airgas Part #:Y11ASC444A540-AG

Manufacturer Part #:ASC444A540


$988.70 /Each
Each

Item Details

  • These stainless steel single-stage 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 316L SS diaphragm provides good regulating performance and maximum purity integrity without the need for a soft seal, which often can be a source of contamination. Each regulator is capable of withstanding an internal vacuum and is provided with a diffusion-resistant, diaphragm packless outlet valve to maintain system purity. The optional bonnet vent adapter enables venting hazardous gases in the event of diaphragm failure.

Features

  • Convoluted 316L SS 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" Compression Fitting): Promotes system purity.
  • Encapsulated Valve Design: Provides longer regulator life.

Specifications

  • Maximum Inlet Pressure: 3,500 psig
  • Outlet Pressure Range: 0 - 30 psig
  • Capacity: 250 scfh @ Max Delivery Pressure
  • Inlet Gauge Range: 0 - 4,000 psig
  • Delivery Gauge Range: 30" Hg-0-30
  • Flow Capacity: Cv=0.08
  • Ambient Operating Temperature: -40° F to +165° F
  • Designed Leak Rate: 2 x10-8 ccs (helium)
  • Weight: 4 lbs
  • Ports: 1/4" FNPT
  • Decay Inlet Characteristic: 1.8 psi/100 psi

Product Attributes

Model

» ASC444A540

Usage

» Analytic Series

Material

» Stainless Steel

Regulator Type

» Single Stage Regulator

Inlet Connection

» 1/4" FNPT

Outlet Connection

» 1/4" Compression

Max Outlet Pressure

» 30 psig

Gauge Diameter

» 2 1/2"

» Show more details and specs