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"RAM"
400 Series Control Valves
for Irrigation, Waterworks, and Fire Protection.
 The
leading age in Control Valves design combines simple reliable
construction with superior performance while being virtually
free of the typical limitations associated with this type of
product.
The "RAM"
400 Series Control Valves
have been designed for the control of all kinds of irrigation,
watrworks and industrial applications.
Features:
Cover
•
4 cover bolts enalble top access for easy maintenance
•
optional flow control stem or valve position indicator
Valve
Body
•
Exceptionally high flow capacity with very low head loss
Diaphragm
Special Features
•
One single type for all service conditions - On/Off and pressure
regualting
•
No need for special reinforcement or for different types of
diaphragm and spring to meet different operating conditions.
 Globe
Pattern
Sizes: 3/4" through 12"
End Connections:
•
Female Threaded (NPT/BSP); 3/4" through 3"
•
Grooved (Vitaulic); 2" through 4"
•
Flanged (ISO Pn16, ANSI 125); BS-D 2" through 12"
Operation Pressure: 0.5 -16 bar (7 - 225 psi)
Working Temperature: Water up to 80ºC (180ºF)
Materials
•
Body and Cover: Polyester coated cast iron
•
Diaphragm: Nylon fabric, Reinforced NR - Options : Nitrile,
Buna-N, EPDM
•
Spring: Stainless steel
 Angle
Pattern
Sizes: 2" through 4"
End Connections:
•
Female Threaded (NPT/BSP); 2" through 3"
•
Grooved (Vitaulic); 3" through 4"
•
Flanged (ISO Pn16, ANSI 125); BS-D 2" through 12"
Operation Pressure: 0.5 -16 bar (7 - 225 psi)
Working Temperature: Water up to 80ºC (180ºF)
Materials
•
Body and Cover: Polyester coated cast iron
•
Diaphragm: Nylon fabric, Reinforced NR - Options : Nitrile,
Buna-N, EPDM
•
Spring: Stainless steel
Some
Of Our Standard Modles Include...
Model 405 - Hydraulic
Control Valve
This
basic on/off model is hydraulically operated and normally open.
It requires a pressure command to close.
Model 410 - Electronic Control Valve
In
its standard configuration the Modle 410 is equipped with a
3-way solenoid valve. The main valve is normally closed and
requires electrical energy to open, but can be supplied as normally
open. the 410 can also be configured with a 2 way solenoid either
as normally open or normally closed. all standard voltage AC
or DC solenoids are available.
Model 420 - Pressure Reducing Valve
Model
420 features a 2 way modulating brass pilot valve that accurately
maintains a constant pre-set downstream pressure regardless
of changing upstream pressure or flow. The downstream pressure
is controlled by simply adjusting teh control pilot to the downstream
pressure required. An optional 3 way pressure control pilot
is also available and is typically used in applications requiring
full opening and minimum pressure loss operation of the valve.
Model 430 - Pressure Sustaining/Relief
Valve
Model
430 features a 2 way modulating pilot valve that accurately
maintains a constant pre-set upstream pressure regardless of
changing upstream potential and/or system demand. The upstream
pressure is controlled by simply adjustin the control pilot
to the upstream pressure required. An optional 3 way pressure
control pilot is also available.
View Catalogue
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