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Airgas Model 311C590 Brass-Plated Bar Stock Noncorrosive Gas Two Stage Regulator With CGA-590 Connection

Airgas Model 311C590 Brass-Plated Bar Stock Noncorrosive Gas Two Stage Regulator With CGA-590 Connection

Regular price $722.00 USD
Regular price Sale price $722.00 USD
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These two-stage regulators are specifically designed for low-flow, non-corrosive gas applications where precise delivery pressure is critical. They feature a brass piston sensor in the first stage, a stainless steel diaphragm in the second stage and a preset safety relief valve. A sintered brass filter protects internal parts. These two-stage regulators are also ideal for medical diagnostic applications, such as blood gas analysis, where precise pressure control and low flow rates are required. They are available with a CGA-cylinder valve connection for use on large cylinders.

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  • Features
    Cartridge valve design with 10 micron filter protects regulator seat, extends regulator life, reduces maintenance and makes servicing simple Rebuild kits allow for cost-effective service and maintenance Standard feature design allows regulator to be economically priced Plated brass outlet valve with stainless steel diaphragm provides on/off flow control while maintaining purity
  • Specifications
    Model » 311 Usage » Noncorrosive Gas Material » Brass-Plated Bar Stock Regulator Type » Two Stage Regulator Inlet Connection » CGA-590 Outlet Connection » 1/4" NPT Female Max Outlet Pressure » 125 psig
  • Product Attributes
    These economical plated-brass cylinder regulators are specially suited for use in applications and environments requiring both high reliability and diffusion resistance. Sensitive, extra long-life stainless steel diaphragms ensure high purity and leak integrity of specialty gases. The cartridge valve design with integral filter protects the regulator seat from particulate contamination and makes servicing simple and cost-effective. Two-stage design provides constant delivery pressure with no need for periodic readjustment as cylinder inlet pressure declines.


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