
8.
Maintenance
UK
APV_PR2_UK-4_082017.qxp
Sampling valve
DELTA PR2
Instruction manual: UK - rev. 4
APV
-
The maintenance intervals are different depending on the
application and are to be determined by the operator himself
carrying out temporary checks.
-
Complete seal kits for the valve service are available
(see spare parts lists).
-
Exchange of seals according to Service Instructions.
-
Provide all seals with a thin layer of grease before their installation.
Recommendation:
APV assembly grease for EPDM, HNBR and FPM
(750 g /tin
- ref.-No. 000 70-01-019/93; H147382)
(60 g /tube
- ref.-No. 000 70-01-018/93; H147381)
or
APV assembly grease for VMQ
(600 g /tin
- ref.-No. 000 70-01-017/93; H147380)
(60 g /tube
- ref.-No. 000 70-01-016/93; H147379).
! Do not use grease containing mineral oil for EPDM seals !
! Do not use Silicone-based grease for VMQ seals !
-
Assembly of the valve according to Service Instructions.
5