Inoxpa Valve VA47-0-11-04-43-050

Remove the pin (50) that joins the leak detector drive bushing (17C) to the body (01A).

Remove the drive bushing (17C) and the spring (06) through the leak detector upper part and the shaft (08) through the bottom part.

Remove the O-ring (20A) from the leak detector shaft (08).

Remove the O-ring (20D) from the drive bushing (17C).

Remove the O-rings (20C,20D) from the leak detector body (01A).

Ensure all parts are removed and accounted for

Is the work area clean and free of debris?

Verify seal material compatibility

Check the concentration of the cleaning solutions

Perform final rinse with clean water

Ensure the actuator is without pressure before starting assembly or disassembly

Open the cover of the control head

Unscrew the magnet of the actuator shaft (08A)

Unscrew the two M5x10 screws that fix the control head to the actuator

Unscrew the core (55) with the help of a 19 mm wrench

Unscrew the shaft (08A) from the actuator with the help of a 10 mm wrench

Ensure all parts are in perfect condition and free from any dirt

Lubricate the disc shaft with the specified grease from chapter 8.2.1

Lubricate the seat seal with the specified grease from chapter 8.2.1

Insert the long disc spindle into one of the seal holes

Stretch the seal as shown in the drawing to insert the short spindle in the free gasket hole

Turn the disc until it is perpendicular to the seal to facilitate assembly in the valve body

Proceed with caution to avoid personal injury.

Disconnect the compressed air before starting to disassemble the valve.

Read instructions carefully before disassembling the valve clamps.

Ensure only qualified persons perform valve and actuator assembly and disassembly.

Gather the necessary tools for disassembly and assembly

Lubricate the discs (03,03A) and the seat seals (05) with the specified grease.