Water
Regulators |
 | Type
D36
Pressure Reducing Regulator:
A
high capacity direct operated reducing valve designed to handle variable flow
rates while maintaining close regulation of reduced pressures. A bronze body single
seat design in sizes ½ - 2 inch with three spring pressure ranges provide reduced
pressures from 10 to 100 psi. Shown with optional strainer.
|
 | Type
D34
Balanced Direct Operated:
Pressure Reducing Regulator
Balanced single seat regulator especially designed
for dead end water service where the flow is intermittent and changes rapidly.
Cast iron with 316 stainless steel trim in sizes 1-6 inch, threaded or flanged
connections. Three spring pressure ranges provide reduced pressures from 10 to
80 psi. Maximum temperature rating is 200°F.
|
| Type
N6
Differential Pressure Valve:
Especially
designed to maintain pump discharge pressures at a constant differential above
a separate source of pressure. Three spring pressures from 5 to 200 psi. Frequently
used as a bypass and constant differential valve on boiler feed water systems.
|
| Type
C20D
Balanced Pressure Reducing Regulator:
Balanced
double seat design permits rapid response to sudden changes in pressure. Also
suitable for wide ranging continuous operating liquids. Nine spring pressure ranges
provide reduced pressures from 15 inches of vacuum to 350 psi. Maximum temperature
is 750°F.
|
| Type
C34D
The C34 main valve was developed
specifically for water service, with a balanced plug to avoid chattering or slamming
and a composition disc to provide tight shut off. It is virtually unaffected by
changes in initial pressure. Nine spring pressure ranges provide reduced pressures
from 15 inches of vacuum to 200 psi and maximum temperature of 200°F.
|
| Type
C34Q
Balanced Back Pressure Regulator:
Ideally
designed to maintain a constant adjustable initial pressure in liquid lines and
to rapidly respond to sudden changes in pressure. Eight spring pressure ranges
provide back pressure control from 1 to 200 psi.
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Pressure
Regulators
|
| Type
ED
Pressure Reducing Regulator:
The
ED Series regulator is applied to over 85% of the pressure reduction needs for
steam, air, gasses, water and other liquids. Four pilots with nine spring pressure
ranges provide reduced pressures from 15 inches vacuum to 350 psi.
|
| Type
EA
Air Adjusted Pressure Regulator:
The
EA Series control system offers all the advantages of pilot operated regulators
plus the convenience of adjusting reduced pressure from a remote point. Eighteen
pilots provide reduced pressures from 30 inches vacuum to 150 psi.
|
| Type
EQ
Back Pressure Regulator:
The
EQ Series provides modulated back pressure control to retain pressure and/or prevent
over pressure. Five pilots with eleven spring pressure ranges provide back pressure
control from 1 to 350 psi.
|
| Type
EN
Differential Pressure Regulator:
The
EN Series controls a system pressure above or below another process variable and
ensures control accuracy within ±1 psi. Seven pilots with four spring pressure
ranges provide differential pressures from 3 to 150 psi.
|
| Type
EP
Pump Governor:
The EP
Pump Governor controls steam driven pumps so as to maintain an average discharge
pressure regardless of changes in the load. Four pilots with five spring pressure
ranges provide constant pump pressures between 30 inches of vacuum to 2000 psi.
|
| Type
D50
Direct Pressure Reducing Regulator:
A
rugged, industrial grade, all purpose, high capacity, direct operated design available
in 316 stainless steel ½ - 1 inch, bronze ½ and ¾ inch, and cast iron ½ - 2 inch.
Used where first coast and/or space limitations are a primary concern. Reduced
pressure ranges from 3 to 140 psi.
|
| Type
EM
Electrically Actuated Valve:
The
EM Series provides an electrically actuated valve for remote locations where on/off
control with a minimal pressure drop is required. Adaptable to either normally
open or normally closed service for pressures up to 250 psi.
|
| Type
EAP60
Air Controlled Pressure Regulator:
Provides
automatic pneumatic pressure reducing control. Featuring proportional and integral
control modes resulting in precise control. Also provides local adjustment and
indication.
|
| Type
EFD
Load Allocating Pressure Regulator:
When
total system demand exceeds supply, the Type EFD permits prioritized load allocation.
As the system recovers, less essential loads are restored.
|
| Type
ED208D
Electronic Slow Start Up Pressure Regulator:
Slow start up and/or slow closing electronic pressure
regulator. Automates station start up and shut down; optimizes steam usage and
promotes energy savings. Permits interfacing with Energy Management Systems. Provides
reduced pressures from 1 to 300 psi.
|
| Type
EMD
Solenoid Controlled Pressure Regulator:
A
combination pressure reducing regulator with electronic on/off remote control.
Facilitates interrupting operation by timer, thermostat or other safety devices.
|
| Type
ED210
Electronic Modulating Pilot Regulator:
The
ED210 is an electronically actuated pilot operated regulator and will modulate
a process variable in relation to a proportional electronic control input signal.
Optional signals are 4-20, 10-50 and 1-5 MA. Permits interfacing with Energy Management
Systems.
|
Temperature
Regulators
|
| Type
ET10
Temperature Regulator:
Liquid
filled thermal system permits compact design and allows for simple change in temperature
set point. Use where initial steam pressure does not exceed the heaters' pressure
rating.
|
| Type
ET14D
Temperature and Pressure Regulator:
Ideally
designed to control the flow of steam to a heat exchanger to maintain a constant
outlet temperature and to limit the maximum steam pressure to the heater. Provides
accurate temperature control with twelve temperature ranges from 20° to 500°F.
|
| Type
C34T52
Cooling Temperature Regulator:
Designed
to control the flow of liquid cooling medium to maintain a constant output temperature.
Has a composition disc to provide tight shut off and a balanced plug design for
smoother and faster response to intermittent flow and rapid changes in pressure.
|
| Type
EAT60
Automatic Temperature Regulator:
Designed
for applications requiring precise temperature control within ±1°F. For wide ranging,
fast changing loads on instantaneous heaters and difficult process applications.
A manually adjusted proportional plus reset temperature controller with nine temperature
ranges from -40° to 900°F.
|
| Type
ET124/134
Self-Contained Temperature and Pressure Regulator:
Designed for wide ranging, fast changing loads on
instantaneous heater and difficult process applications. One dual purpose pilot
simultaneously provides temperature and pressure control. Twelve temperature ranges
control temperatures from 20° to 500°F. Reduced pressures range from 0 to 125
psi.
|
| Type
T3
Self Acting Temperature Regulator:
Recommended
for applications with gradually changing continuous loads where simplicity and
coast take precedence over precise control. Available in direct or reverse action
for heating or cooling applications.
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