Series ABV Automated Ball Valve Specifications - Installation and Operating Instructions DESCRIPTION

Series ABV Automated Ball Valve Specifications - Installation and Operating Instructions DESCRIPTION
Series ABV Automated Ball Valve
Specifications - Installation and Operating Instructions
E
C
F
B
A
DESCRIPTION
The Series ABV combines a durable full port, forged brass
ball valve with a Nema 4 electric actuator to provide a
compact, low cost, automated package. The brass ball
valve utilizes PTFE seats and body seals for broad chemical compatibility and bubble-tight shutoff. Double o-ring
stem seals provide leak free operation without the need for
adjustment. Chrome plated brass ball reduces friction
allowing for a lower torque actuator. Full port design offers
high Cv’s with minimal pressure drop. ISO mounting pad
allows direct mounting of electric actuator. Select from
115 VAC, two-position actuator for open/close control, or
provide a 4-20 mA control signal for precise modulating.
Actuator features standard manual overide, in case of
power loss.
INSTALLATION
1. Operate valve manually and place in the open position.
(NOTE: ALL ELECTRIC ACTUATORS ARE SHIPPED IN
THE OPEN POSITION.)
2. Remove any mechanical stops the valve might have.
(DO NOT REMOVE ANY PARTS NECESSARY FOR THE
PROPER OPERATION OF THE VALVE, SUCH AS THE
PACKING GLAND, PACKING NUT, ETC.)
3. Ensure that the actuator output shaft and valve stem are
aligned properly. If they are not, operate the valve manually
until they are correct.
4. Mount actuator to valve. Do not tighten nuts and bolts at
this time.
5. Remove actuator cover.
6. Bring power to the actuator. CAUTION: Make sure
power is OFF at the main box.
DWYER INSTRUMENTS, INC.
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46361, U.S.A.
PHYSICAL DATA
Size: 2⬙ – 3⬙
Material: Valve – Body –
Brass;
Ball – Brass, Chrome
Plated;
Seats, Seals – Teflon®; Orings – Vitons.®
Actuator – Housing –
Aluminum
Max. Press.: 600 psig (41
bar) (Water, Oil, Gas)
D
Max. Temp.: 320°F (160°C)
– Valve; 150°F (66°C) –
Actuator
Supply: 115VAC/60Hz/1ph
Switch Ratings: 15A 2 HP
125/250VAC, .5A 125VDC
Cycle Time: 5 sec/90°
Control Input: 4-20 mA
Enclosure: NEMA 4 (NEMA
7 optional – consult factory)
7. Wire the actuator per the diagram attached to the inside
of the cover. Special actuators (those with positioner
boards, etc.) will have diagrams enclosed inside the cover.
8. Securely tighten bolts used to mount the actuator to a
mounting bracket or directly to the valve mounting pad if it
isISO5211 compliant.
9. Cycle the unit several times and check the open and
closed positions of the valve. Cams are pre-adjusted at the
factory; due to the variety of valve designs and types, however, slight adjustments might be required. (SEE II and III.)
10. Replace cover and tighten screws.
TO SET THE OPEN POSITION
1. Cycle the valve to the open position by applying power
to terminals #1 and #2. The top cam and switch control
this position. In the open position, the set screw in the top
cam will be accessible.
2. If the valve is not open completely:
A. Slightly loosen the 8-32 x 1/4” set screw on the top
cam.
B. Rotate the cam clockwise (CW) by hand until the switch
Phone: 219/879-8000 www.dwyer-inst.com
Fax: 219/872-9057
e-mail: [email protected]
Lit-By Fax: 888/891-4963
makes
contact. Contact is made when a slight click can be heard.
By making incremental CW movements of the top
cam, the valve can be positioned precisely in the desired
position.
C. When the top cam is set, tighten the set screw securely.
3. If the valve opens too far:
A. Apply power to terminals #1 and #3. This will begin to
rotate valve CW. When valve is full open and in the
exact position desired, remove power from actuator.
B. Loosen the set screw in the top cam.
C. Rotate the top cam counterclockwise (CCW) until the
switch arm drops off the round portion of the cam onto
the flat section. A slight click can be heard as the switch
changes state.
D. Continue applying power to terminals #1 and #3 until
valve is in the desired position.
TO SET THE CLOSED POSITION
1. Apply power to terminals #1 and #3 to move the valve
toward the closed position. The bottom cam and switch
control the closed position. In the closed position, the set
screw in the bottom cam will be accessible.
2. If the valve is not closed completely:
A. Slightly loosen the 8-32 x 1/4” set screw on the bottom
cam.
B. Rotate the cam counter-clockwise (CCW) by hand until
the switch makes contact. Contact is made when a
slight click can be heard. By making incremental CCW
movements of the bottom cam, the valve can be postioned
precisely in the desired position.
C. When the top cam is set, tighten the set screw securely.
3. If the valve closes too far:
A. Apply power to terminals #1 and #2. This will begin to
rotate valve CCW. When valve is fully closed and in
the exact position desired, remove power from actuator.
B. Loosen the set screw in the top cam.
C. Rotate the top cam clockwise (CW) until the switch arm
drops off the round portion of the cam onto the flat
section. A slight click can be heard as the switch is no
longer making contact with the round part of the cam.
D. Continue applying power to terminals #1 and #3 until
valve is in the desired position.
MAINTENANCE
Once the actuator has been properly installed, it requires
no maintenance. The gear train has been permanently
lubricated and in most cases will never be disturbed. In the
event it becomes necessary to open the gear box for any
reason, however, Shell Darina #2 grease is recommended
for re-lubricating.
DUTY CYCLE
Most standard electric actuators are rated for 25% duty
cycle at 100% ambient temperature at the rated torque.
DWYER INSTRUMENTS, INC.
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46361, U.S.A.
THERMAL OVERLOAD
All actuators are equipped with thermal overload protection
to guard the motor against damage due to overheating.
MECHANICAL OVERLOAD
All actuators are deigned to withstand stall conditions. It is
not recommended to subject the unit to repeated stall
conditions.
SPARE PARTS
When ordering parts, please specify:
A. Model # B. Serial # C. Part Description
Recommended spare parts include:
A. Standard actuator: set of cams and switches
B. Actuators w/positioner: set of cams and switches; 1K
potentiometer; valve positioner board
NEMA 7 ELECTRIC ACTUATORS
In general, operation and maintenance of a NEMA 7 electric actuator is no different that of a NEMA 4 actuator.
However, some precautions must be followed:
1. DO NOT under any circumstances remove the cover of
the actuator while in a hazardous location. Removal of the
cover while in a hazardous location could cause ignition of
hazardous atmospheres.
2. DO NOT under any circumstances use a NEMA 7 electric
actuator in a hazardous location that does not meet the
specifications for which the actuator was designed.
3. Always mount and cycle test the actuator on the valve in
a non-hazardous location.
4. When removing the cover, care must be taken not to
scratch, scar of deform the flame path of the cover and
base of the actuator, since this will negate the NEMA rating
of the enclosure.
5. When replacing the cover on actuators rated for both
NEMA 4 & 7, take care that the gasket is in place to assure
proper clearance after the cover is secured. After the cover
screws are tightened, the clearance between the cover and
the base should be checked. A .002” thick by 1/2” wide
feeler gauge is used for this; it must not enter between the
two mating faces more than .125"
6. All electrical connections must be in accordance with the
specifications for which the unit is being used.
7. Should the unit ever require maintenance, remove from
the hazardous location before attempting to work on the
unit. If the actuator is in a critical application, it is advisable
to have a standby unit in stock.
WARRANTY
W.E. Anderson warrants that for a period of twelve (12)
months from the date of shipment of product it will
either repair or replace, at the company’s discretion, any of
its products that prove to be defective in material or
workmanship. The customer agrees that this warranty shall
be effective so long as the goods are used solely for the
normal purposes for which they are intended. This warranty
Phone: 219/879-8000 www.dwyer-inst.com
Fax: 219/872-9057
e-mail: [email protected]
Lit-By Fax: 888/891-4963
does not cover damage resulting from causes such as
abuse, misuse, modification or non-conformance
with installation, operating and maintenance specifications.
Violation of these specifications shall void this warranty
and relieve the company of any obligation under this
warranty. Any implied warranties, included any implied
warranty by the company or any of its representatives, are
hereby excluded except as defined by this written warranty. This warranty may not be extended, altered or otherwise
modified except by a written agreement written agreement
specified and signed by this company. In no event shall the
company be liable for special, incidental, or consequential
damages arising in connection with the use of its products,
or for any delay in the performance of this warranty due to
causes beyond its control, including delays caused by
unavailability of materials, equipment, supplies, labor,
governmental regulations or acts of God.
If the customer receives any goods that are deemed to be
defective, the product or products may be returned
to W.E. Anderson in Michigan City, IN only after receiving a
return authorization from the company. Products must be
returned to the factory PRE-PAID for inspection.
DWYER INSTRUMENTS, INC.
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46361, U.S.A.
Phone: 219/879-8000 www.dwyer-inst.com
Fax: 219/872-9057
e-mail: [email protected]
Lit-By Fax: 888/891-4963
F-83:BUL. F-83
1/29/10
10:21 AM
Page 1
Bulletin F-83
Series SV3 Solenoid Valve
®
Specifications – Installation and Operating Instructions
5-1/4
[133.35]
2-3/4
[69.85]
1-9/16
[39.69]
SPECIFICATIONS
Power Requirements: 120 VAC, 240 VAC, 24 VAC, 24 VDC, or 12
VDC.
Supply Pressure: 20 psi (1.4 bar) to 120 psi (8.3 bar).
Air Connections: 1/4˝ female NPT.
Temperature Limits: -40 to 140°F (-40 to 60°C).
Electrical Connections: Screw terminal.
Conduit Connection: 1/2˝ female NPT.
Enclosure Rating: NEMA 4X.
Mounting: NAMUR VDI/VDE 3845.
Standard Features: Manual override, mechanical spring safety position.
W.E. Anderson direct mound solenoid valves come lubricated and
are designed for long life. These solenoid valves are specially designed
to be easy to install on pneumatic actuators. The solenoids come
equipped with Buna-N O-Rings to seal the valve ports to the body of the
actuator. These units can be used with either spring return or double acting actuators where on/off electric operation is required. Standard features include a manual override and safety position by mechanical
spring.
OPERATION
A
B
INSTALLATION
Note: Make sure that Port O-Rings are correctly placed inside O-Ring
groove.
315
1. Affix solenoid valve to actuator and tighten screw to 70 in-lbs.
2. Disconnect solenoid wire hood.
Note: Terminal designation (1) Positive (2) Neutral (3) Ground.
3. Energize solenoid valve several times and test for leaks and proper
operation. Note: Solenoid nut should be hand tight.
Single Coil (Pneumatic Diagram)
Fig. 1
Port 1 is the supply port and ports 3 and 5 are the exhaust ports. The
exhaust port may be equipped with silencers or speed controls to control the actuation time. Ports A and B are the actuator input ports. In the
normal position air goes from the supply port (port 1) to port B. During
solenoid activation the flow will be from the supply port to port A.
MANUAL OVERRIDE
The W.E. Anderson solenoid valve comes equipped with a manual override. A small screw head located between the valve body and the coil
allows for the overriding of the solenoid if necessary. The normal position for the screw head is pointing toward the 0. Rotation of the screw
head in the counter clockwise direction will manually override the solenoid and lock the solenoid in the disengaged position until the screw
head is returned to its original position.
MOUNTING PATTERNS
The W.E. Anderson solenoid valve comes with standard NAMUR
Mounting.
.944
[24]
1.260
[32]
Solenoid Classification
The W.E. Anderson solenoid valve is designed to the NEMA 4 and 4X
standard.
NEMA 4, 4X: Watertight and Dust tight - indoor and outdoor. Protects
against windblown dust, rain, splashing water and hose directed water.
Also corrosion resistant.
MOUNTING HOLES Ø.310 (4 PLCS)
ACTUATOR PORTS
Ø.492 (2 PLCS)
POSITIVE TO OUTPUT
DEVICE
NEUTRAL
NAMUR Mounting VDI/VDE 3845
Fig. 2
©Copyright 2010 Dwyer Instruments, Inc.
Wiring Diagram
Printed in U.S.A. 2/10
W.E. ANDERSON DIV., DWYER INSTRUMENTS, INC.
P.O. BOX 358 • MICHIGAN CITY, INDIANA 46361 U.S.A.
Phone: 219/879-8000
Fax: 219/872-9057
FR# R2-440959-00 Rev. 2
www.dwyer-inst.com
e-mail: [email protected]
Bulletin F-87
Series QV Quick-View Rotary Position Indicator/Switch
®
Specifications - Installation and Operating Instructions
3 [76.20] CLEARANCE REQUIRED FOR COVER REMOVAL
4-15/32
[113.5]
1/2
[12.70]
1/4 DIA. [6.350]
®
4-3/4
[120.7]
6-32 UNC 1/4
1/4 DP [6.350] [6.350]
Proximity Series QV Quick-View® Rotary Position Indicators/Switches are
produced with up to four individual mechanical or proximity switches. instructions
below include installation, as well as adjustment procedures for direct drive and
lever drive models.
INSTALLATION
1. mounting kits, when provided include couplers, lever arms and screws for
mounting the position indicator to a valve or actuator. A position indicator is mounted using direct drive hardware for quarter turn applications (rotational) and lever
drive hardware for converting linear motion to rotary. Tubular spacers are also provided for some installations.
2. For direct drive models, attach appropriate drive yoke or solid block onto the two
pins, using a #6-32 X 1/4˝ screw provided. Do not attempt to fabricate your own
yokes since this a special spring-tempered material. For direct drives, with the
actuator shaft rotated to its counterclockwise position, spread the driving yoke and
slip it down onto the square (or rectangular) shaft of the actuator. Attach bracket
with two hex cap screws. Before tightening screws, operate control slowly with a
wrench or power, and observe that drive shaft and drive yoke are concentric and
perpendicular throughout the complete stroke. Adjust position as required and
tighten all mounting screws. Check concentricity and perpendicularity.
3. For lever drive models, attach the appropriate driving lever onto the shaft. Do not
tighten. Attach switch and bracket to actuator, making sure that the lever is free to
rotate over the entire range of the actuator stroke. Attach the driving pin or bolt
through the lever arm if slotted, or on the driving side of the lever. (it may be necessary to loosen or remove the bracket mounting to accomplish this connection on
some actuators.) Operate the actuator very slowly and observe movement of all
pins and levers to be sure there are no interferences. Slide lever up or down on
switch shaft to the most desirable position. When all motions are made and clearances are adequate, tighten clamp screw on lever that was left loose above. now
tighten all the mounting screws. re-check the travel of all levers and pins for proper clearance throughout the complete stroke of the actuator.
4. Push cover down, then turn it counterclockwise and lift straight up to remove.
remove inner cover window. remove the indicator drum.
5. Switches are set at the factory in the counterclockwise position listed below:
2 Switch unit
#1 Open
#2 Closed
4 Switch unit
#1, 3 Open
#2, 4 Closed
90° rotational travel will reverse all of the above positions.
CONDUIT
ENTRANCE
3/4 NPT
2 MTG HOLES
1/4-20 UNC
7/16 DP [11.11]
A DWYER INSTRUMENTS COMPANY
FERGUS FALLS, MN 56537
MADE IN THE U.S.A.
LEVER
5/16 SHAFT
DRIVE ONLY
[7.938]
1/8 DIA. PINS (2)
1-1/2
[38.10]
1/4
[6.350]
2-3/8
[60.33]
3-1/16
[77.79]
85-700436-00
SPECIFICATIONS
Minimum Rotation Travel – Switches only: 5°
Maximum Rotation Travel – Switches only: 360°
Temperature Limits: -40 to 180°F (-40 to 82°C).
Switch Type: SPDT.
Electrical SPDT Switch Ratings:
QV-X1XXXX: 10A @ 125/250 VAC; 0.5A 125 VDC; 10A @ 24 VDC mech. switch.
QV-X2XXXX: 0.1A @ 125 VAC; 0.1A @ 24 VDC mech. switch.
QV-X3XXXX: 2A @ 125 VAC; 2A @ 30 VDC prox. switch.
QV-X4XXXX: 5-25 VDC nAmur sensor.
QV-X5XXXX: 10-30 VDC inDuCTiVe sensor.
QV-X6XXXX: 10A 125/250 VAC mech. switch.
Lighting Supply Voltage: 24-28 VDC.
Enclosure Material: Polycarbonate housing and conduit.
Conduit Entrance: One 3/4˝ nPT.
Enclosure Rating: nemA 4, 4X. Optional explosion-proof, rated: Class i, Groups
A, B, C, D; Class ii, Groups F & G; Div. 2.
Maximum Altitude: 2000 m (6560 ft).
QUICk-VIEW® COMPLETE MODEL CHART
QV Model Number Prefix
1st Code (1st X) Number of Switches
0 none+
1 One Switch+
2 Two Switches+
3 Three Switches+
4 Four Switches+
2nd Code (2nd X) Switch Type
0 no Switches+
1 10A mechanical Snap Switch
2 0.1A mechanical Gold Contacts
3 2A Proximity reed Switch+
4 5-25 VDC namur Sensor
5 10-30 VDC inductive Sensor
6 10A mechanical Snap Switch
3rd Code (3rd X)
0
4th Code (4th X) Driving Style
1 Direct Drive+
2 Lever Drive+
3 namur Drive+
5th Code (5th X) Lighting Option
0 none+
1 28 VDC Lights
6th Code (6th X) Visual Indication
0 none
1 Standard (Open Closed)+
2 upside Down (Open Closed)+
7th Code (7th X) Additional Options
eX Class i, Div. ii, Groups A, B, C & D.
Class ii, Div. ii Groups F & G.
QV 2 1 0 1 0 1
- example Popular model number
+ eX, explosion-proof option available.
Note: The 1st, 2nd, 3rd and 6th codes can not all be zero.
PROXIMITY CONTROLS
A DIVISION OF DWYER INSTRUMENTS, INC.
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46361, U.S.A.
Phone: 219/879-8000
Fax: 219/872-9057
www.dwyer-inst.com
e-mail: [email protected]
ADJUSTMENT PROCEDURE
1. using wrench or power, rotate the actuator shaft to extreme clockwise position
for direct drive applications. For linear applications, operate actuator to full closed
position. All switches should change to their appropriate functions.
2. The cam can be relocated and repositioned by loosening the set screw. To adjust
manual cams grasp cam on knurled segment of cam surface. rotate cam clockwise or counterclockwise to obtain correct actuation point. Feeling or sound of
clicks indicates incremental adjustments. Applying pressure on cam in direction of
actuation segment of cam surface, and rotating, eliminates incremental adjustments. Stop rotating and release pressure on the cam when it is at proper actuation point; this allows engagement of cam to spline. Check circuit to verify contact
at proper point. rotate the shaft counterclockwise. repeat all steps above as necessary. Lock cam on spine with set screw provided for additional security.
3. Operate actuator to extreme opposite position to verify correct operation of
switch(es). readjust as required.
4. replace OPen/CLOSeD indicator drum making sure incoming wires are tucked
in so as not to rub against the drum. replace cover window making sure it lines up
correctly with indicator to display the proper indication of valve position. replace
snap-on cover.
SW 2
SW 1
SW 3
SW 4
BOTTOM ABPVE 1ST ABOVE 2ND
TOP
SWITCH
SWITCH
SWITCH SWITCH
WIRING
Complete all electrical wiring in accordance with Local and national Codes. Tighten
all screws. (Sealed leads are provided from the factory on request).
CAUTION
Disconnect supply circuit before opening. Keep unit tightly
closed while circuits are alive.
MAINTENANCE
The Series QV rotary Position indicator/Switch is not field serviceable and should
be returned if repair is needed (field repair should not be attempted and may void
warranty). Be sure to include a brief description of the problem plus any relevant
application notes. Contact customer service to receive a return goods authorization
number before shipping.
24 VDC
POWER
SUPPLY
A-700
AVAILABLE
UPON
REQUEST
CONDUIT
ENTRY
120 VAC
NOTE: SWITCHES SHOWN ACTUATED BY THE CAMS
IN FULLY COUNTERCLOCKWISE POSITION.
LIGHTING OPTION
©Copyright 2011 Dwyer instruments, inc.
Printed in u.S.A. 10/11
PROXIMITY CONTROLS
A DIVISION OF DWYER INSTRUMENTS, INC.
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46361, U.S.A.
Phone: 219/879-8000
Fax: 219/872-9057
SWITCHING OPTION
Fr# 440980-00 rev. 3
www.dwyer-inst.com
e-mail: [email protected]
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertisement