HALOGEN VALVE SYSTEMS Terminator, Инструкция по установке, эксплуатации и обслуживанию

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1/17 7.
The clamp mounting system for the
Terminator valve actuator is designed
for use with the Chlorine Institute
recommended CGA 820 yoke
connection assembly. Adapters are
available that allow the clamp mount
Terminator to also be used with direct
mount vacuum regulators that do not
employ the standard CGA 820 yoke
connection. Special adapters can also
be provided for unusual regulator or
tubing connection devices. Consult the
factory for engineering assistance.
A. Ton Containers On a Pressure Manifold
For chlorination systems using a pressure manifold
(feeding under pressure), the clamp mount Terminator
attaches directly to the CGA 820 yoke.
For pressure systems not using a CGA 820 yoke,
both yokes and yoke to pigtail adapters are available
from Halogen Valve Systems.
B. Ton Mounted Vacuum Regulators
Direct mount
vacuum regulators
(VR’s) are designed
to mount directly to
the ton container
valve and vary
widely in weight and
configuration from
one manufacturer to
another.
An auxiliary valve
adapter allows the
clamp mount
Terminator to be
used with most ton
container mounted
vacuum regulators
that do not employ the CGA 820 yoke connection.
Some direct mount vacuum regulators require the
use of a VR Extension, P/N. 6303.00. The
extension creates additional clearance between the
vacuum regulator and the actuator. Contact your
local Halogen Valve Systems representative or
factory for assistance with vacuum regulator
compatibility.
C. Ton Container Mounting Procedures
1. Make sure all piping connections are in
accordance with The Chlorine Manual or local
procedures. The CGA 820 yoke and adapter
assembly is the standard connection used to
connect process piping to the container valve
outlet.
Always install a new gasket between
the valve face and the CGA 820 yoke
connection each time the connection is
made.
2. Tightening the yoke bolt will compress the
gasket and secure the yoke rigidly to the valve
thereby coupling the valve outlet flange to the
process tubing or pipe using the CGA 820
connection.
3. After checking for leaks at the connections, and
with the valve opened no more than one (1) full
turn of the valve stem, the
Ter minator
Actuator can now be placed on the valve.
4. The actuator mounting clamp arms are
designed to straddle and grasp the yoke firmly.
Align the actuator shaft and drive bushing with
the valve stem. With the actuator clamp arms
Auxiliary Valve Adapter
Halogen Part No. 2202.00
CGA 820 Open Style Yoke
Halogen Part No.5151.00
Yoke to Pigtail Adapter
Halogen Part No. 6888.00
WARNING
The yoke must be tightened adequately to the
valve to insure that the torque reaction from
the actuator closing does not unseat the lead
gasket
.
V. Mounting to a Ton Container Valve