SPX FLOW APV DELTA SD4 Series User Manual

18
APV_SD4_ATEX_UK-0_122018.indd
UK
Double seal valve
DELTA SD4-ATEX
Instruction Manual: UK - rev. 0
APV
10. Maintenance
Additionally required maintenance for applications in ATEX
environment
SD4Valve
Valvemaintenancefor
actuatorwithspring
Note
Functional test,
visual inspection of valve
stroke and
control of abnormal running
noise of spring
1 x per year
Change interval of actuator In case of damage,
incomplete actuator movement,
considerable running noise of
spring as well as
after 250,000 cycles* as
preventive measure, however,
after 10 years at the latest
*complies with about 8 years in 1-shift-operation and 10-15 cycles per hour.

SPX FLOW APV DELTA SD4 Series Specifications

General

Brand	SPX FLOW
Model	APV DELTA SD4 Series
Category	Control Unit
Language	English