Spirax Sarco Ball Float Steam Trap FT43-10 DN25

Observe 'Safety information' in Section 1

Is the FT43 provided with a bimetallic air vent?

Ensure suitable isolation of the trap in the pipeline

Handle and dispose of the cover gasket carefully

Ensure all joint faces are clean and the dowel locates in the cover

Observe the 'Safety information' in Section 1

Unscrew the support frame (9), pivot frame (10) and the valve seat (5)

Ensure the seat/gasket faces are clean and dry

Fit the new gasket (6) and the valve seat (5) to the body

Attach the support frame (9) and pivot frame (10) to the body with the assembly set screws (7) but do not tighten

Observe 'Safety information' in Section 1

Is the FT43 provided with a bimetallic air vent?

Unscrew and remove the element assembly (17) and gasket (18)

Ensure the gasket faces are clean and dry

Observe the 'Safety information' in Section 1 before starting maintenance

Check if FT43 is provided with a bimetallic air vent

Handle and dispose of the cover gasket carefully to avoid physical injury

Remove the spring clip, capsule, spacer plate, unscrew the seat and remove the frame and gasket