Parkers FS190 Series excess flow shutoff valve operates within a wide range of inlet pressures from 10 to 3,500 psig. A non-attitude sensitive valve, FS190 can be used between a high-pressure source at the inlet to the pressure regulator or in low-pressure delivery lines to a process. In both applications, this control valve will automatically shut off delivery of gas should the flow exceed the preset limit.
 

FS190 Series Excess Flow Shutoff Valve from Parker Features:

• Offered with six different pressure / flow limits
• Differential pressure created is not affected by mounting orientation (non-attitude sensitive)
• Actuating knob designed to manually operate valve and clearly indicate relative operating position - Open (Reset) or Auto (Shutoff)
• Pneumatic actuator available to reset the valve remotely
• Oxygen cleaned in accordance with ASTM G93 Level C

Download FS190 Series Excess Flow Shutoff Valve from Parker Datasheet 
 

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