CVS Controls 1200 Buku Petunjuk - Halaman 9

Jelajahi secara online atau unduh pdf Buku Petunjuk untuk Pengatur Posisi Katup CVS Controls 1200. CVS Controls 1200 11 halaman. Pneumatic positioner

Maintenance and Inspection

Ensure the supply air is clean and free

from debris.

Should the pilot valve be

disassembled, apply grease to the

sliding section.

If the fixed orifice becomes clogged

with carbon particles, or similar,

remove the pilot valve Auto/Manual

changeover screw and clean it using a

Ø0.2 wire into the aperture. If it must

be removed and replaced with a new

one, ensure supply pressure has been

relieved and remove the stopper

screw of the pilot valve.

Inspect the positioner once a year.

Replace excessively worn parts as

required. Extreme working conditions

may require increased inspection

intervals.

CARE

Large vibrations may cause improper

operation of the CVS 1200 positioner.

Extreme conditions outside of the

operating temperature range may

cause deterioration of the seals, and

improper operation.

Ensure supply air is free from dust

and humidity.

Should the postioner be on site for

long periods of time not operational,

consider covering it so as to not let

the weather elements get into the

positioner.