Daniel™ Liquid Control Valves
710 / 711 / 750 / 754 / 760 / 761 / 770
Datasheet
March 2020
Series 700 Liquid Control Valves
Daniel™ 700 Series Pilot Operated Control Valves
Datasheet
Precise Flow Control of Petroleum
Products
Whether your application is pipeline control or blending,
flow rate or pump control, Daniel has the control valve you
need.
All Daniel 700 Series control valves are self-contained and
externally pilot-operated, so one basic valve can perform
many different functions. Multiple pilot arrangements, easily
modified, allow you to choose or change valve capability as
required.
Unique design features and unit-built construction assures
positive sealing, linear valve action, uniform fast response
and leak-proof performance. In addition, the basic valves
body and internals are the same throughout the line,
simplifying spare parts inventory and reducing costs.
Each 700 Series model is designed for general control
applications using an external pilot for multiple control
functions. These valves can be installed in a horizontal or
a vertical line with flow direction vertical up.
Features and Benefits
Balanced piston principle, spring biased
Adjustable closing speed control prevents damage to
shock pressures
Linear valve action - rectangular ports provide smooth
linear action with maximum flow and minimum
pressure drop
Uniform speed of response - uniform area above main
piston provides uniform opening and closing speed
with fast rate of response
Positive (pressure type sealing) O-ring seal and valve
seats are not affected by fluid viscosity or pressure
drop
High capacity 45° (in-line) valve body assures high
capacity at low pressure drop
Sensitive regulation - pressure from 10 to 1440 psi
(69 - 9928 kPa) can be controlled within ±2 psi of set
point (± 13.8 kPa)
Large internal pilot valve ports
Zero leakage - contoured edge of piston provides
a tight seal and assures drip-tight operation and
dead-end service
Unit-built construction - all internal parts, including
seat ring, can be removed as a unit without disturbing
valve body and connections
Simple design - no diaphragms or stuffing boxes
Inherent design of valve makes it an automatic check
valve - no reverse flow
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V700 Cutaway
1
Daniel Control Valves
Model 710 / 711 On - Off Solenoid Operated
Control Valves
Typical Installation
The Model 710 valves are typically used to stop flow on
applications such as high level shut-off into storage,
on-off line block control, jet fuel filter-separator control
from a water detector, blend line selection and many
other applications requiring remote on-off control.
The Model 710 closes upon loss of electrical power while
the Model 711 opens upon loss of electrical power.
The Model 710, (normally closed), and Model 711,
(normally open), solenoid operated control valves are
designed for remote on-off control of flow. They are
externally piped with a needle valve (speed of response
control) and a strainer as standard equipment. Manual
override is a standard feature of the Model 710.
March 2020
Table 1: Solenoid Electrical Data
Voltage*
110 / 50 AC
120 / 60 AC
220 / 50 AC
240 / 50 AC
Current
(inrush)
0.7 AMPS 0.33 AMPS
0.35 AMPS 0.17 AMPS
*DC Voltage and 440 / 480 available on request.
Current
(holding)
BLOCK
VALV E
Applications
TO SYSTEM SHUTDOWN
OR ALARM SYSTEM
MODEL 710
CONTROL VALVE
STRAINER
Batch control
High level shut-off
Filter separation water slug
Remote on-off blend selection
TO ELECTRIC POWER
BLOCK
VALV E
BY-PASS
VALV E
Figure 1 - Remote On-Off and a strainer for high differential
shut-down alarm or alarm system.
2
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Series 700 Liquid Control Valves
Model 750
Storage
Tank
Model 760 Valve
Block
Valve
Block
Valve
By-Pass
Valve
Strainer
Model 750
Control Valve
Model 760
Control Valve
Model 760 Valve
Block
Valve
Block
Valve
By-Pass
Valve
Strainer
Model 750
Control Valve
Model 760
Control Valve
Model 750 Pressure Reducing Control Valves
Typical Installation
The Model 750 pressure reducing valve is designed to
regulate downstream pressure within ±2 psi (13.8 kPa)
or better, regardless of variations in flow rate or upstream
pressure. The pilots are balanced, single seated valves
with large ports and are not affected by variations in
upstream pressure.
Applications
Distribution system
Meter over-pressurization protection
Pipeline delivery to storage
Pump suction pressure control (positive NPSH)
Datasheet
Block
Valve
Figure 2 - This drawing illustrates the most common usage
of the pressure reducing control valve. The Model 750 externally
sensed to any point downstream, provides a sensitive control for
regulation of pressure within ±2 psi (13.8 kPa). The Model 760
back pressure control valve, acting as a relief valve, protects the
system if excessive pressure or surge occurs.
Strainer
Model 760 Valve
Control Valve
By-Pass
Valve
Model 750
Control Valve
Model 750
Block
Valve
Model 760
Control Valve
“A”
Strainer
“B”
Model 750
Control Valve
Figure 3 - Pipeline “A” normally provides all the product
for distribution unless pressure drops below a required
minimum. When this occurs the Model 750 installed in
an auxiliary line “B” and sensed to the main line “A”,
opens to maintain pressure and flow until normal main
line pressure is restored.
Storage
Tank
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Figure 4 - In this application, the Model 750 pressure reducing
valve lowers main pipeline pressure to a level that is within the
acceptable rating of the metering equipment. The pressure
reducing valve will control a maximum reduced pressure drop
of 1,000 psi = 6,895 kPa.
3
Daniel Control Valves
Model 754 Rate of Flow Control Valves
Typical Installation
The Model 754 rate of flow control (flow limiting) valve is
designed to maintain a controlled flow rate within ±2%.
The pilot is a balanced, single seated valve with large
ports and will operate on a differential as low as 5 psi
(34.5 kPa).
Applications
To control flow rate when accurate, dependable
flow control is required
For limiting the maximum permissible flow
through meters, pumps, process streams
strainers, and filters
March 2020
Model 754
Turbine Meter
Figure 5 - Model 754 with turbine meter
4
Control Valve
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Series 700 Liquid Control Valves
Model 761
Control Valve
Model 760
Control Valve
PUMP
PUMP
Model 760 Back Pressure / 761 Pressure Relief
Control Valves
Typical Installation
The Model 760 and 761 control valves are designed to
regulate valve inlet pressure within ±2 psi (13.8 kPa)
regardless of variations in flow rate or downstream
pressure. The pilots are balanced, single seated valves
with large ports and are not affected by variations in
downstream pressure.
Applications
Metering systems back pressure
Pipelines (surge control)
Pump bypass or pressure relief
Datasheet
Model 760
Control Valve
PUMP
Figure 6 - The Model 760 is used to maintain constant
pressure at the pump discharge. The valve opens when a
predetermined pressure is reached, allowing flow to start,
then it regulates back pressure on the pump within ±2 psi.
(13.8 kPa).
Figure 8 - The Model 760 installed in a pipeline at the bottom
of an incline. The valve maintains a back pressure equal to
head pressure and prevents liquid separation.
Model 761
Control Valve
PUMP
Figure 7 - The Model 761 illustrated here is applied either as
a relief valve to protect the line against excessive pressure
and surge or as a pump bypass valve to maintain a constant
pump discharge. Flow through the valve may be piped to
storage, pump suction, sump, or atmosphere.
Model 760
Control Valve
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5
Daniel Control Valves
To Vapor Pressure
or Condensing Tank
Model 770
Contr ol Valve
Series
150 0
Turbine Meter
PUMP
Model 7 70
Con tro l Val ve
PUMP
Model 7 70
Con trol Valve
Model 770 Differential Control Valves
Typical Installation
The Model 770 (normally closed) differential control valve
is designed to maintain a controlled pressure differential
within ±2% regardless of variations in upstream or
downstream pressure. The pilots are balanced, single
seated with large ports and operate on a differential as
low as 5 psi (34.5 kPa).
Applications
Maintains system pressure at a predetermined
level above product pressure
Vapor pressure control on LPG, NH3 and similar
products
Pump differential pressure control
Provides constant pump discharge flow rate
by controlling differential pressure across an
orifice plate
March 2020
Figure 9 - The Model 770 control valve bypasses rate of
flow control.
PUMP
Model 7 70
Con tro l Val ve
Orifice-sized for
desired flow rate
at 7psi differential
pressure
PUMP
PUMP
Figure 10 - The Model 770 controls differential
pressure (LPG, NH3).
To Vapor Pressure
or Condensing Tank
Series
150 0
Turbine Meter
Figure 11 - The Model 770 control valve maintains minimum
pump differential.
Model 770
Contro l Valve
Model 7 70
Con tro l Valv e
6
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Series 700 Liquid Control Valves
Datasheet
Standard Specifications
Please consult a Daniel technical specialist if requirements are outside of the listed specifications. Other product and material
offerings may be available depending on the application.
Process Parameter
Temperature Range1:
-20°F to 150°F (-29°C to 66°C)
Optional 400°F (204°C) (not available
for solenoid operated valves)
Table 3: Pilot Spring Ranges
150 - 300
ANSI Valves
(PSI) (KPA) (PSI) (KPA)
0-20 0 -138 5-100 34.5 - 990
*0-4 0 0-276 50-250 3 45 -1724
30-80 207-552 200-400 1,379-2,758
70 -180 483 -1,241 350-650 2,413-4,482
150-350 1,034 -2,413 600-950 4,137-6,550
350-650 2,413-4,482 900-1,500 6,205 -10, 342
*Spring selection based on control pressure set
point
600 ANSI
Valves
Table 2: Flange Connections / Ratings (DIN)
DIN
Valve
Size
DN50-
DN400
MWP: Maximum Working Pressure
PN16
MWP at
120°C
16 BAR 25 BAR 40 BAR 51 BAR 64 BAR 100 BAR
DIN
PN25
MWP at
120°C
DIN
PN40
MWP at
120°C
DIN PN64
(300 ANSI)
MWP at
120°C
DIN PN64
(600 ANSI)
MWP at
120°C
DIN
PN100
MWP at
120°C
Table 4: Flange Connections / Ratings (ANSI)
Valve
Size
2" - 16" 285 PSI 740 PSI 1,480 PSI
MWP: Maximum Working Pressure
150 ANSI MWP
at100°F
300 ANSI MWP
at100°F
600 ANSI MWP
at100°F
Table 5: Valve Capacity
Valve
Size
Cv (GPM) 86 186 309 688 1,296 2,040 2.920 5,360
2" 3" 4" 6" 8" 10" 12" 16"
Table 6: Flange Connections / Ratings (DIN)
150 LBS 300 LBS 600 LBS 150-300 LBS 600 LBS
Valve Size
2" 10 1/4 260 10 1/2 267 11 1/2 292 10 7/8 276 10 7/8 276
3" 11 279 13 1/8 333 14 356 10 7/8 276 11 1/4 286
4" 13 330 14 1/2 368 17 432 10 7/8 276 11 1/2 292
6" 17 432 17 7/8 454 22 559 13 5/8 340 13 5/8 346
8" 22 1/4 565 23 1/4 591 26 660 17 1/4 438 17 3/4 451
10" 26 1/2 673 27 7/8 708 31 787 17 5/8 448 20 5/8 524
12" 30 7/8 784 33 5/8 854 36 1/2 927 22 7/8 581 22 7/8 581
16" 41 3/8 1,051 43 1/2 1,105 46 1,16 8 30 762 30 762
1
Subject to material specifications
Inches MM Inches MM Inches MM Inches MM Inches MM
7
Daniel Control Valves
March 2020
Materials of Construction
Main Valve Body
Steel - ASTM-A352-GR-LCC
Main Valve Cylinder
2" - 4" Stainless Steel on 150 - 600 ANSI
• 6" - 16" Steel, Nickel Coated on 150 - 600 ANSI
Main Valve Piston
Stainless Steel standard
Seat Ring
2" - 6" Stainless Steel
8" - 16" Steel, Nickel Coated
Stainless Steel on 600 ANSI
O-Rings
Standard - Viton
Optional - Other O-Rings are available:
Neoprene, EPR, all Viton®, all Buna-N, Kalrez® /
Teflon AP (Aggress Products)
Other Internal Parts: Stainless Steel
Pilot Valve Strainer / Needle Valve Trim
Stainless Steel
Tubing and Fittings
Standard - Stainless Steel
®
Aggressive Products Option
The use of aggressive additives or oxygenates call for
the use of the Aggressive Products (AP) option. The AP
option valve cylinder incorporates cup-seals (Teflon® Bal
Seals) and an O-ring made from appropriate materials for
such challenging conditions. Materials for pilots such as
low swell nitrile (main valve static O-rings) and Kalrez® or
Teflon® are available.
Standard Equipment
Pre-wired solenoids (optional for CE execution)
Sensitivity / closing speed controls
Strainer on pilot inlet
Steel pilot bodies
Stainless Steel tubing and fittings
Recommended Spare Parts
O-rings
Hazardous Area Classifications
UL and CSA Listed
Class I - Group C & D
Class II - Group E, F & G
Explosion Proof NEMA Types 7C, 7D, 9E, 9F, 9G and
Waterproof NEMA Type 4
CE (ATEX, PED [or SEP] and EMR)
ATEX II 2G/D Ex d IIC T6-T4
Table 7: Approximate Shipping Weight and Volume
150-300 ANSI 600 ANSI
Valve Size
2" 60 27 1.7 0.047 100 45 1.8 0.051
3" 105 48 2.4 0.067 150 68 2.5 0.071
4" 140 64 2.5 0.071 205 93 3.1 0.089
6" 250 114 4.9 0 .137 400 181 6.1 0 .172
8" 465 211 8.9 0.253 725 329 10.0 0.283
10" 700 318 12 0.342 1,170 561 15.1 0.428
12" 1,251 567 20.3 0.573 1,820 826 21.9 0.621
16" CF CF CF CF CF CF CF CF
8
Shipping Weights Shipping Volume Shipping Weights Shipping Volume
lbs kgs Cubic Feet Cubic Meters lbs kgs Cubic Feet Cubic Meters
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Series 700 Liquid Control Valves
Datasheet
Purchase Specifications
The 700 Series valves are hydraulically operated and pilot
controlled using the flow stream as the operating medium.
The main valves are pressure balanced, single seated,
piston operated with 45° body construction.
The pilot valves are pressure balanced, piston operated
and single seated.
A manual flow control valve is included in the pilot supply
line of the valve to provide an adjustable closing rate.
The valve pilot supply line includes a strainer.
A major benefit of the valve design is that all internal
parts, including cylinder, piston and seat ring are
removable as a cartridge assembly which keeps your line
connections intact.
Ordering Information
When ordering, please specify:
Valve size
Flange type
Product, product viscosity, product specific gravity
Minimum and maximum operating temperature
Minimum and maximum flow rates
Minimum, normal and maximum operating pressures
Control functions to be performed
O-ring material
Control pilot materials
Tubing material
Main valve piston material
Pilot spring range
Pilot spring setting (psi or kPa)
Voltage required (if applicable)
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9
Daniel Control Valves
Daniel 700 Series Control Valve Model Selection Matrix
Product Datasheet V XXX XX X X X X X X X X X X X X X X X X X X
March 2020
Device
Control Valve V
Basic Type/Primary Function
Check Valve 702
No Controls 703
On-Off, Normally Closed Electrical 710
On-Off, Normally Open Electrical 711
Downstream Pressure Reducing 750
Flow Limiting 754
Back Pressure Control 760
Pressure Relief 761
Differential Control - Normally Closed 770
Line Size
2" DN50 02
3" DN80 03
4" DN100 04
6" DN200 06
8" DN200 08
10" DN250 10
12" DN300 12
16" DN400 16
Flange Rating / Maxiumum Working Pressure
150# ANSI 285 PSI MWP
300# ANSI 740 PSI MWP
600# ANSI 1,480 PSI MWP 10,205 kPa D
PN16 DIN 2526 Form C 16 BAR MWP H
PN25 DIN 2526 Form C 25 BAR MWP K
PN40 DIN 2526 Form C 40 BAR MWP L
PN64 DIN 2526 Form C 64 BAR MWP N
PN100 DIN 2526 Form C
Materials of Construction
Valve Body
Carbon Steel B
Low Temp Carbon Steel C
Nickel Coated Carbon Steel D
Piston
Stainless Steel B
Pilot Body
None A
Carbon Steel B
Stainless Steel C
Tubing and Fittings
None A
Stainless Steel SAE
Stainless Steel Metric
100 BAR MWP P
B
C
1,965 kPa MOPD
5,102 kPa MWP
B
C
Main Valve Construction
B
Standard
Aggressive Product
Main Valve Elastomes
All Viton® Parker V747-75 (-15F to 400F) (-26C to 204C) B
Viton® GFLT - Parker V1163-75 (-35F to 400F)(-37C to 204C) C
Viton® Parker V1289-75 - Low Temp (-50F to 400F) (-46C to 204C) D
All Viton® for LPG Service E
All EPR F
All Neoprene G
All Nitrile H
Teflon Dynamic/ Low Swell Nitrile Static K
Kalrez® O-rings L
* Certain selections have pressure range restrictions. Please consult your local
Emerson representative for details.
C
on next page
Second Pilot Spring Range
B Spring Range: 0-20 psi (0-138 kPa)
C Spring Range: 0-40 psi (0-276 kPa)
E Spring Range: 30-80 psi (207-552 kPa)
F Spring Range: 70-180 psi (482-1,241 kPa)
G Spring Range: 150-350 psi (1,034-2,413 kPa) (10)
H Spring Range: 350-650 psi (2,413-4,482 kPa) (22)
J Spring Range: 5-100 psi (34-689 kPa) (11)
K Spring Range: 50-250 psi (345-1,724 kPa) (11)
M Spring Range: 200-400 psi (1,379-2,758 kPa) (11)
N Spring Range: 600-950 psi (4,137-6,550 kPa) (11)
P Spring Range: 900-1500 psi (6,205-10,342 kPa) (11)
Second Pilot Function
A None
B On-Off Normally Closed Electrical
C On-Off Normally Open Electrical
G Downstream Pressure Reducing
H Flow Limiting
J Surge - 7/16" Ports
K Back Pressure Control
M Differential Control
Q Spring Loaded Fusible Link Pilot
R Independent Opening/Closing Speeds
S Controlled Opening/Fast Closing Speeds
First Pilot Voltage
A None
2 Voltage: 12 Vdc
3 Voltage: 24 Vdc
6 Voltage: 110/120 Vac
7 Voltage: 220/240 Vac
First Pilot Spring Range*
A None
B Spring Range: 0-20 psi (0-138 kPa)
C Spring Range: 0-40 psi (0-276 kPa)
E Spring Range: 30-80 psi (207-552 kPa)
F Spring Range: 70-180 psi (482-1,241 kPa)
G Spring Range: 150-350 psi (1,034-2,413 kPa)
H Spring Range: 350-650 psi (2,413-4,482 kPa)
J Spring Range: 5-100 psi (34-689 kPa)
K Spring Range: 50-250 psi (345-1,724 kPa)
M Spring Range: 200-400 psi (1,379-2,758 kPa)
N Spring Range: 600-950 psi (4,137-6,550 kPa)
P Spring Range: 900-1500 psi (6,205-10,342 kPa)
S Spring Range: 30-120 psi (207-827 kPa)
Quanitity of Pilots
A None
B 1
C 2
Pilot Elastomes
A None
B All Viton® Parker V747-75 (-15F to 400F) (-26C to 204C)C
C Viton® GFLT - Parker V1163-75 (-35F to 400F)(-37C to 204C)
D Viton® Parker V1289-75 - Low Temp (-50F to 400F) (-46C to 204C)
E Viton® for LPG Service
F EPR
G Neoprene
H Nitrile
K Kalrez® Dynamic / Low Swell Nitrile Static
L All Kalrez
A None
®
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Series 700 Liquid Control Valves
Matrix (continued)
V XXX XX X X X X X X X X X X X X X X X X X X
on previous page
Second Pilot Voltage
None A
Voltage: 12 Vdc 2
Voltage: 24 Vdc. 3
Voltage: 110/120 Vac 6
Voltage: 220/240 Vac 7
Accessories
None A
External sense w/ separate needle valve, Y-type strainer and two check valves 2
Internal sense w/ separate needle valve, Y-type strainer and two check valves. 1
Opening Speed Control B
Opening Speed Control and Orifice Flange H
Opening Speed Control and Thermal Relief E
Opening Speed Control and XYZ Block F
Opening Speed Control, Thermal Relief and Orifice Flange M
Opening Speed Control, Thermal Relief and XYZ Block R
Opening Speed Control, XYZ Block N
Orifice Flange G
Thermal Relief C
Thermal Relief and Orifice Flange J
Thermal Relief and XYZ Block Q
Thermal Relief and XYZ Block and Orifice Flange P
XYZ Block (12) D
XYZ Block and External sense w/ separate needle valve, Y-type strainer and two check valves. 4
XYZ Block and Internal sense w/ separate needle valve, Y-type strainer and two check valves 3
XYZ Block and Orifice Flange K
Manual Override, check Valve and Posotion Indicator
None A
Check Valve K
Check Valve and Indicator w/Guard & 1 Switch. N
Check Valve and Indicator w/Guard & 2 Switches P
Check Valve and Indicator w/Guard & No Switch 3
Check Valve and Visual Indicator (21) M
Indicator w/Guard & 1 Switch R
Manual Override B
Manual Override and Check Valve C
Manual Override and Indicator w/Guard & 1 Switch E
Manual Override and Indicator w/Guard & 2 Switches F
Manual Override and Indicator w/Guard & No Switch 1
Manual Override and Visual Indicator (21) D
Manual Override, Check Valve and Indicator w/Guard & 2 Switches J
Manual Override, Check Valve and Indicator w/Guard & 1 Switch H
Manual Override, Check Valve and Indicator w/Guard & No Switch 2
Manual Override, Check Valve and Visual Indicator (21) G
Visual Indicator (21) Q
Indicator w/Guard & 2 Switches S
Indicator w/ Guard & No Switch T
Approvals
None A
UL/CSA Certified Electric Component E
CE (ATEX/PED/SEP) 6
NACE
None A
NACE B
Datasheet
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11
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North America / Latin America:
Headquarters
USA - Houston, Texas
T +1.713.467.6000
USA Toll Free 1.888.889.9170
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F +65.6777.0947
©2020 Emerson Automation Solutions. All Rights Reserved. Unauthorized duplication in whole or
in part is prohibited. Printed in the USA. DAN-LIQ -Control Valve 700 Series-DS -0320
The Emerson logo is a trademark and service mark of Emerson Electric Co. Daniel Measurement
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