FS190 Series Valve

FS190 Series: Excess Flow Shutoff Valve

Parker’s 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.

Product 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