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Airgas® Model C440N Stainless Steel High Purity Absolute Pressure Regulator With 1/4" FNPT Connection

Airgas® Model C440N Stainless Steel High Purity Absolute Pressure Regulator With 1/4" FNPT Connection

By
Airgas

Airgas Part #:Y11C440N-AG

Manufacturer Part #:C440N


$1,100.65 /Each
Each

Item Details

  • This absolute pressure regulator is capable of accepting a line pressure of atmospheric to 250 psig and reducing it to within sub-atmospheric to 10 psig. This regulator is designed for high-purity gas systems and systems which handle highly corrosive media. Only Hastelloy® C-22 and PTFE material are in contact with the flow media. This regulator utilizes a soft-seated main valve for tight shutoff in dead-end applications and a metal diaphragm sensing element for enhanced pressure-control sensitivity.

Features

  • Convoluted Hastelloy® C-22 Diaphragms provide superior leak integrity without contamination from a non-metallic liner or seal.
  • Standard Threaded Bonnet (with optional collar-mount nuts) for easy panel mounting.
  • Electropolishing and Ultrasonic Cleaning allows high-purity gas handling without costly pre-cleaning.

Specifications

  • Maximum Rated Inlet Pressure: Atmospheric to 250 psig
  • Outlet Pressure Ranges: 28" Hg vacuum to 10 psig
  • Flow Capacity: Cv=0.06
  • Ambient Operating Temperature: -65° F to +165° F
  • Designed Leak Rate: 2 x10-8 ccs (helium)
  • Weight: 3 lbs
  • Ports: ¼" FNPT
  • Delivery Gauge: 30" Hg-0-30
  • Capacity: 210 scfh @ Max Delivery Pressure

Product Attributes

Model

» C440N

Usage

» High Purity

Material

» Stainless Steel

Regulator Type

» Absolute Pressure Regulator

Inlet Connection

» 1/4" FNPT

Outlet Connection

» 1/4" FNPT

Max Outlet Pressure

» 10 psig

Gauge Diameter

» 2 1/2"

» Show more details and specs