Airgas - Y12N245A580-AG - Airgas® Model N245 Brass Plated High Purity Two Stage Specialty Application Regulator With CGA-580 Connection

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Airgas® Model N245 Brass Plated High Purity Two Stage Specialty Application Regulator With CGA-580 Connection

Airgas® Model N245 Brass Plated High Purity Two Stage Specialty Application Regulator With CGA-580 Connection

By

Airgas

Airgas Part #:Y12N245A580-AG

Manufacturer Part #:N245A580

$NA.NA /NA

Each

Item Details

This series of two-stage, high-purity regulators is designed for non-corrosive analytical and process applications requiring precise, stable, delivery pressure control. The two-stage design yields a delivery pressure of less than 0.02/100 psi inlet change. These regulators come with a CGA-nipple that has a special high-purity, non-lubricated check valve incorporated into nose and prevents air and contaminants from entering the gas stream during cylinder change out. This creates consistencies in processes and extends column life in GC applications. This regulator also has both a front and rear panel mount bonnet to allow for easy panel mounting. Convoluted stainless steel diaphragms with metal-to-metal seals provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10-8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1/4" compression fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow for the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.

Features

Encapsulated Filter Seat Assembly: For added gas stream purity and extended service life.
Convoluted Stainless Steel Diaphragms: Provides 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.
Metal-to-Metal Seal: For High Purity.
Standard Threaded Bonnet (with Optional Collar-Mount Nuts): For easy panel mounting.
Diaphragm Packless Valve (with 1/4" Compression Fitting): Promotes system purity.
Six Outlet Pressure Ranges: Provides application pressure compatibility.
Panel Mount Bonnets: Front and rear.
Maximum Inlet Pressure: 3,500 psig
Inlet Gauge Range: 0 - 4,000 psig
Outlet Pressure Range: 0 - 25 psig
Capacity (scfh @ Max Del. Pressure): 190
Delivery Gauge Range: 0 - 30" Hg-0-30
Flow Capacity: Cv= 0.1
Ambient Operating Temperature: -40° F to +165° F
Designed Leak Rate: 2 x10-8 ccs (helium)
Weight: 5.2 lbs
Ports: (5) 1/4" FNPT
Decay Inlet Characteristic: 0.02/100 psi
Seat: PTFE
Filter: 316 Stainless Steel

Product Attributes

Model

» N245

Usage

» High Purity

Material

» Brass Plated

Regulator Type

» Two Stage Regulator
» Specialty Application Regulator

Inlet Connection

» CGA-580

Outlet Connection

» 1/4" Compression

Max Outlet Pressure

» 25 psig

Gauge Diameter

» 2 1/2"

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