Flow control
Valves & Actuators replacement guide
Find a defensible valve or actuator replacement by pressure class, connection, trim, materials, and actuation details.
Evidence boundary. Nominal pipe size alone is not enough for a safe valve replacement. The catalog will keep body, trim, actuator, and control evidence visible.
What to capture01
Valve or actuator model and revisionRecord this before searching for a substitute.
Valve type, size, pressure class, and connectionRecord this before searching for a substitute.
Body, trim, seat, and seal materialsRecord this before searching for a substitute.
Actuator type, torque, voltage, and fail positionRecord this before searching for a substitute.
Fluid, temperature, cycle rate, and approvalsRecord this before searching for a substitute.
What must match02
Pressure, temperature, and flow ratingConfirm it against the original equipment, duty, and source documentation.
Materials and fluid compatibilityConfirm it against the original equipment, duty, and source documentation.
Face-to-face or mounting dimensionsConfirm it against the original equipment, duty, and source documentation.
Actuator torque, stroke, and controlsConfirm it against the original equipment, duty, and source documentation.
Fail-safe, certification, and installation orientationConfirm it against the original equipment, duty, and source documentation.
Common searches03
What valve replaces this model?
How do I identify a solenoid valve?
What actuator fits this valve?
Can a valve with the same pipe size replace mine?
Authoritative starting points04