Jordan Valve Mark 128PQC Series Control Valve User Manual

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Mark 128PQC Control Valve: Fail-Closed with Cage-Style Metal Seat

and Single TFE-V-Ring Packing

Mark 128PQC Cageless

Soft-Seat Detail

Fail-Open Actuator Detail

Figure 4: Typical Mark 128PQC Series Control Valve Assembly

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