Description

Drastar AC720 Automatic Changeover Pressure Regulator enable the gas supply continuously (without a break) and stably for some duration. Drastar AC720 Automatic Changeover Pressure Regulator connecting it to both cylinders and changing the gas supply cylinder automatically if the supply pressure of the 1st cylinder goes down to a marginal level. Additionally the AC720 series will switch between cylinders when the pressure drops below a pre-determined level.

• Stainless Steel 316L(AC702S) and Brass Body (AC720B) available.
• Maximum inlet pressure: 250bar (3600psig), outlet pressure ranges: 0.3bar ~ max. 20bar (290bar)
• Applicable for hospital, pharmaceutical, school, research institute and lab., using special gases, high purity gas, gas for mixing, various corrosive gases, etc. to supply gas without a break for some duration.
• AC720 series, a highly upgraded version of AC700 series and composed of filter, check valve, high pressure valve (Core Valve/Optional) and flexible high pressure hoses for high purity gases (STS PFA 1/4″tube end) as a set offers mucheasier operation than AC700 series.
• Wall mounting type as standard will enable users much easier and safer installation and operation.
• -40°C to +70°C operating temperature
• Inlet hose available with 1/4″, 3/8″ or 1/2″ tube end
• Cv of 0.2
• Hose lengths availave as 1M, 2M or 3M flexible (STS PFA)
• Various A and B CGA connection options

Key specifications