Inoxpa Valve VA47-1-11-04-61-080

Check for absence of leaks around the valve

Ensure smooth operation of the valve

Record details of the valve maintenance

Enter the valve operation statistics for planning inspections

Proceed with caution to avoid personal injury.

Disconnect the compressed air before starting disassembly.

Read instructions carefully before disassembling valve clamps.

Ensure only qualified persons perform assembly and disassembly.

Gather necessary tools for valve and drive disassembly

Loosen the screws (23) joining the flanges (02A) to the half-bodies (02).

Ensure the actuator is without pressure before starting

Release the compressed air supply

Remove the adapter and the air connection on the top part of the actuator

Screw the shaft (08A) on the top part of the piston with a 10 mm wrench

Insert the adapter (13) supplied with the kit through the shaft (08A)

Place the seals (20B, 20C, 20D) on the core (55)

Insert the core (55) in the adapter (13) and screw it on the actuator with a 19 mm wrench

Screw the air fitting (18) on the adapter (13)

Place the O-ring (20A) on the leak detector shaft (08)

Place the O-ring (20D) on the leak detector drive bushing (17C)

Place the O-rings (20C,20D) on the leak detector body (01A)

Pass the leak detector shaft (08) with its O-rings through the bottom part of the leak detector body (01A)

Place the spring (06) on the leak detector body (01A)

Place the leak detector drive bushing (17C) and pass the pin through its hole to fix the shaft

Disconnect the compressed air from the actuator

Disassemble the upper protectors

Unscrew the screws (23J) that join the upper protectors (57) to the actuator support (21)

Remove the bottom protectors and leak detectors

Remove the screw (23I) that joins the bottom protectors (57A,57B) and the bottom leak detectors (58) to the valve body (01)

Unscrew the screws (23K) to separate the fixed bottom protector (57A) from the mobile (57B)

Separate the flanges from the half-bodies

Loosen the screws (23) which join the flanges (02A) to the half-bodies (02)