Flowserve ZK210 - Manual (Page 14)

14
Operating Procedure
(continued)
Operation
The control valve ZK 210 may only be operated by qualified staff who have read and
understood the installation instructions. Additional installation instructions issued by the
manufacturers of the actuators must be observed.
Danger
During operation, the control valve ZK 210 is under pressure. In this condition, if
flanged connections, sealing plugs or the stuffing box is slackened, hot water or
steam will flow out and could cause severe scalding over the entire body. There
is danger to life and limb for the user or for third parties, possibly resulting in
death.
During operation, the valve is hot. If the valve is touched when in the
operational condition, severe burns are possible. It must be ensured that, when
handwheels are being operated, the operator wears gloves.
During operation, the spindle is moved. The moving parts of the control valve
and of the actuator must definitely not be touched; otherwise, your hands might
be crushed.
Maintenance
The control valve ZK 210 may only be maintained by qualified staff. "Qualified staff" are
persons who have the necessary qualifications for their work and are familiar with the
product.
The additional documents issued by the actuator manufacturers must be observed.
Danger
During operation, the spindle is moved. The moving parts of the control valve
and of the actuator must definitely not be touched; otherwise, your hands might
be crushed.