Cla-Val CRD-L - Manual

Direct Acting
Pressure Reducing Valve
CRD-L
Typical Applications
High rise buildings use CRD-L Pressure
Reducing Valves in various water systems
(potable water, boiler feed air conditioning, etc.)
to control pressure fluctuations between floors.
Industrial plants use CRD-L Pressure Reducing
Valves between a high pressure supply system
and equipment requiring lower pressure.
Typically CRD-L Pressure Reducing Valves are
used at supply connections for water heaters,
boiler feed water or other process water systems.
Municipal water systems use CRD-L Pressure
Reducing Valves at service connections in a high
pressure distribution zone.Depending on flow
requirements, CRD-L’s may be installed in
parallel. One CRD-L provides desired outlet
pressure while the second CRD-L handles low
flow conditions. If necessary, additional CRD-L’s
can be added for more flow capacity. The CRD-L
is also ideal for a low flow bypass around a larger
Cla-Val 90 Series Pressure Reducing Valve.
• Meets Requirements of “Reduction of Lead in
Drinking Water Act”
• Operates in Any Position
• Easy Installation
• Stainless Steel Trim Standard
• Gauge Connections Standard
• All Bronze Body and Cover
The Cla-Val Model CRD-L Pressure Reducing Valve automatically
reduces a higher inlet pressure to a steady lower downstream
pressure with our unique design. This valve is an accurate regulator
capable of holding downstream pressure to a predetermined
amount, regardless of upstream pressure fluctuations.
Periodic maintenance consist of regular internal cleaning that is
accessed by removing bottom plug. There are no user serviceable
components.
Flow
High
Pressure
Low
Pressure
Isolation
Valve
Cla-Val CRD-L
Cla-Val CRD-L
MODEL
Flow
High
Pressure
Low
Pressure
Isolation
Valve
Cla-Val
90 Series Pressure
Reducing Valve
Cla-Val CRD-L
Cla-Val products comply with the
National Lead Free Mandate
“Reduction of Lead in
Drinking Water Act”