RS450 Nitrogen Regulator

$259.37 USD

RS450 Nitrogen Purging and Pressure Testing Regulator. 

• O-450 PSIG outlet presure allows low pressure purging down to 4 PSIG and pressure testing to 450 PSIG.
• Exclusive pressure-compensating seat provides constant delivery pressure regardless of cylinder contents, providing two-stage performance in a single-stage regulator.
• UL Listed
• Dual safety relief system: one external safety, one tamper-proof internal safety
• 1/4" male flare outlet fits all standard refrigerant charging hoses • Also available with O-180 PSIG outlet pressure, specify RS180 • May be used for certain CO2 applications with CGA 320 cylinder adaptor

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