ASCO Instruction Manual: Series 308 Tamperproof High-Shock Manual Reset Solenoid Valves I&M V 6584 VB | ASCO Manuals & Guides

Installation & Maintenance Instructions

ASCO RED-HAT II OPEN-FRAME, GENERAL PURPOSE, WATERTIGHT/EXPLOSION

PROOF SOLENOIDS OPTIONAL FEATURE FOR OPEN FRAME (GENERAL PURPOSE)

CONSTRUCTION ONLY

I&M V_6584_VB

SERIES

8003G/H
8007G/H
8202G/H

WARNING

To reduce the risk of death, serious

injury, or property damage:

• Personnel installing, maintaining, or operating

this equipment must be qualied and follow these
instructions. See also separate solenoid installation &

maintenance instructions. Keep this document.

• Before installing or maintaining the valve, turn o󰀨

electrical power, depressurize valve, extinguish all open
ames and avoid any type of sparking or ignition. Vent
hazardous or combustible uid to a safe area.

ADVERTISSEMENT

Pour réduire les risques de

décès, de blessures graves ou de dommages matériels:

• Le personnel qui installe, entretient ou exploite cet

équipement doit être qualié et suivre les instructions
qui s’y rapportent. On suivra aussi les instructions
d’installation et de maintenance de la bobine délivrées
séparément. Gardez ce document.

• Avant d’installer ou d’intervenir sur la vanne, couper

le courant, dépressuriser la vanne, éteindre toutes les
ammes nues et éviter tout type d’étincelle ou d’ignition.
Évacuer les liquides dangereux ou combustibles vers
un endroit sûr.

— SERVICE NOTICE —

ASCO® solenoid valves with design change letter “G” or “H”
in the catalog number (ex. 8210G1) have an epoxy encapsulated
ASCO™ Red Hat II™ solenoid. This solenoid replaces some of
the solenoids with metal enclosures and open-frame constructions.
Follow these installation and maintenance instructions if your
valve or operator uses this solenoid.

See separate instructions for basic valve.

DESCRIPTION

Catalog numbers 8003G/H, 8007G/H and 8202G/H and are epoxy
encapsulated pull-type solenoids. The green solenoid with lead wires
and 1/2 conduit connection is designed to meet Enclosure Type
1-General Purpose, Type 2-Dripproof, Types 3 and 3S-Raintight,
and Types 4 and 4X-Watertight. The black solenoid on catalog

numbers prexed “EF” or “EV” is designed to meet Enclosure

Types 3 and 3S-Raintight, Types 4 and 4X-Watertight, Types 6
and 6P-Submersible, Type 7, Explosionproof Class I, Division1
Groups A, B, C, & D and Type 9, -Dust-Ignitionproof Class II,
Division1 Groups E, F & G. The Class II, Groups F & G Dust
Locations designation is not applicable for solenoids or solenoid
valves used for steam service or when a class “H” solenoid is used.
See Temperature Limitations section for solenoid identication and
nameplate/retainer for service. When installed just as a solenoid and
not attached to an ASCO valve, the core has a 0.250-28 UNF-2B
tapped hole, 0.38 or 0.63 minimum full thread.

NOTE: Catalog number prex “EV” denotes stainless steel

construction.
Solenoid catalog numbers 8202G/H1, 8202G/H3, 8202G/H5

and 8202G/H7 are epoxy encapsulated push-type, reverse-acting
solenoids having the same enclosure types as previously stated for
Catalog numbers 8003G/H1 and 8003G/H2. 8007G/H are 3-way
solenoid operators with a pipe port or adapter, exhaust protector or
vent at the top of the solenoid base sub-assembly.

Series 8003G/H, 8007G/H and 8202G/H solenoids are also
available in:

• Open-Frame Construction: The green solenoid may be

supplied with 1/4˝ spade, screw or DIN terminals. (Refer to

Figure 4)

ASCO Valves

©

ASCO, L.P. 160 Park Avenue, Florham Park, New Jersey 07932 www.emerson.com Page 1 of 7

®

E303145 - 03/2020 All Rights Reserved. I&M V_6584_VB

□ DINPlugConnectorKitNo.K236034:Use this kit only

for solenoids with DIN terminals. The DIN plug connector
kit provides a two pole with grounding contact DIN Type
43650 construction (See Figure 6).

• Panel Mounted Construction: These solenoids are specically

designed to be panel mounted by the customer. Refer to Figures

specied in this I&M and the section on Installation of Panel
Mounted Solenoid for details.

• Junction Box: This junction box construction meets Enclosure

Types 2, 3, 3S, 4, and 4X. Only solenoids with 1/4˝ spade or

screw terminals may have a junction box. The junction box

provides a 1/2˝ conduit connection, grounding and spade or

screw terminal connections within the junction box (See
Figure 5).

• Multipin Connectors: All Multipin connectors (VT, VB, ZT,
ZB) do not have any enclosure ratings.

NOTE: For China RoHS Hazardous Substances
table, please go to the link below or scan QR code:

www.asco.com/ChinaRoHSDisclosure

SOLENOID CHARACTERISTICS

Series 8003G/H and 8007G/H - When the solenoid is energized,
the core is drawn into the solenoid base sub-assembly.

IMPORTANT:When thesolenoidis de-energized,theinitial
returnforceforthecore,whetherdevelopedbyspring,pressure,
orweight, must exerta minimum forcetoovercomeresidual
magnetismcreatedbythesolenoid.Minimumreturnforcefor
ACconstructionis11ounces,and5ouncesforDCconstruction.

Series 8202G/H - When the solenoid is energized, the disc holder

assembly seats against the orice. When the solenoid is de-

energized , the disc holder assembly returns.

IMPORTANT: Initial return force for the disc or disc holder
assembly,whetherdevelopedbyspring,pressure,orweight,must
exertaminimumforcetoovercomeresidualmagnetismcreated
bythesolenoid.Minimumreturnforceis1pound,5ounces.

Temperature Limitations

For maximum solenoid ambient temperatures, refer to chart. The
temperature limitations listed, only indicate maximum application

temperatures for eld wiring rated at 90 °C. Check catalog number
prex and watt rating on nameplate to determine maximum

ambient temperature. See valve installation and maintenance
instructions for valve temperature limitations.

NOTE: For steam service, refer to Wiring section, Junction Box
for temperature rating of supply wires.

Temperature Limitations For Series 8003G, 8007G or 8202G

Watt

Rating

10.1 &

NONE, EF, EV, KF, KP, SC, SD,

17.1

10.1,

17.1 &

24.6

11.6 &

22.6

11.6 &

22.6

15.6 NONE, KB, SS, SV H 104 °F (40 °C)

12.0

Approved minimum uid and ambient temperature is -76 °F (-60 °C) for the operator.
Actual temperature can be limited depending on valve limits.

(EV/EF)HB, (EV/EF)HT, KB,

KH, KC, SS, ST, SW, SU, (EV/

NONE, EF, EV, KF, KP, SC, SD,

(EV/EF)HB, (EV/EF)HT, KB,

NONE, EF, EV, KF, SC, SF,

Catalog

Number Coil Prex

SF, SP, VT, VB, ZT & ZB

EF)HC

SF, SP, VT, VB, ZT & ZB

KH, SS, ST, SU, SV

VT, ZT

Class of

Insulation

Maximum Ambient/

Fluid Temperature

F 125 °F (52 °C)

H 140 °F (60 °C)

F 104 °F (40 °C)

H 104 °F (40 °C)

F 131 °F (55 °C)

Temperature Limitations for Series 8003H, 8007H and 8202H

Solenoids

Watt Ratings

Prex ¹

EF, EV FT 10.1 10.1 -
EF, EV FB 17.1 17.1 -

EF, EV HT - - 11.6
EF, EV HF - - 15.6
EF, EV HB - - 22.6

EF, EV HT 10.1 10.1 ­EF, EV HB 17.1 17.1 ­EF, EV HC - - 24.6

¹ = EF, EV data applies to Explosionproof coils only.
² = Some DC solenoid valves can be operated at maximum ambient

temperature of 55 °C / 131 °F with reduced pressure ratings. See
valve I&M for maximum operating pressure di󰀨erential ratings.

³ = Steam Service Valves have a maximum ambient temperature of 55 ° C

/ 131 °F.

Coil

Class

FT 10.1 10.1 ­FB 17.1 17.1 ­HT - - 11.6
HF - - 15.6

HB - - 22.6

HT 10.1 10.1 -
HB 17.1 17.1 -

AC

60 Hz 50 Hz °C °F

Maximum Ambient/

Fluid Temperature

DC

40 ² 104 ²

60 ³ 140 ³

52 125

55 131

INSTALLATION

ProductVerication

Check nameplate for correct catalog number, service, and wattage.
Check front of solenoid for voltage and frequency. Never apply

incompatible uids or exceed pressure rating of the valve. Contact

ASCO or your supplier for more information about this valve or
other valve options if this valve is not suitable for your application.

Strainerorlterrequirement

To protect the solenoid valve, install a strainer or lter, suitable

for the service involved, in the inlet side as close to the valve as
possible. Clean periodically depending on service conditions.

WARNING

of live parts. To prevent the possibility of death, serious

injury or property damage, install the open - frame

solenoid in an enclosure.

ADVERTISSEMENT

électriques actives. An d’éviter tout risque de mort,

blessure ou dommage, installer la bobine dans un boitier.

FORBLACKENCLOSURETYPES7AND9ONLY

CAUTION

install solenoid and/or valve where ignition temperature of

hazardous atmosphere is less than 165 °C. On valves used

for steam service or when a class “H” solenoid is used, do not
install in hazardous atmosphere where ignition temperature

is less than 180 °C. See nameplate/retainer for service.

ATTENTION

d’explosion, ne pas installer la bobine ou l’électrovanne

ou la température d’inammation en atmosphère

explosible est inferieure à 165 °C. Pour les vannes

vapeur ou lorsqu’une bobine de classe H est utilisée,

ne pas installer en atmosphère explosible lorsque la

température d’inammation est inférieure à 180 °C.

Consulter les conditions d’utilisations sures indiquées
sur le produit ou dans la notice.

NOTE: These solenoids have an internal non-resetable thermal
fuse to limit solenoid temperature in the event that extraordinary
conditions occur which could cause excessive temperatures. These
conditions include high input voltage, a jammed core, excessive
ambient temperature or a shorted solenoid, etc. This unique feature
is a standard feature only in solenoids with black explosionproof/
dust-ignitionproof enclosures (Types 7 & 9).

Electrical hazard from the accessibility

Risque d’accès aux parties

To prevent re or explosion, do not

An d’éviter le risque de feu ou

CAUTION

operator, install a strainer or lter, suitable for the

service involved in the inlet side as close to the valve
or operator as possible. Clean periodically depending
on service conditions. See ASCO Series 8600 and
8601 for strainers.

ATTENTION

l’actionneur, installer une crépine ou un ltre adapté

le plus proche possible en amont de l’électrovanne

ou de l’actionneur. Nettoyer périodiquement le ltre

en fonction des conditions d’utilisation. Se référer aux
séries 8600 et 8601 pour les crépines.

Positioning

This solenoid is designed to perform properly when mounted in
any position. However, for optimum life and performance, the
solenoid should be mounted vertically and upright to reduce the
possibility of foreign matter accumulating in the solenoid base
sub-assembly area.

Wiring

WARNING

re, or property damage, wiring must comply with local

codes and the National Electrical Code.

ADVERTISSEMENT

d’électrocution, d’incendie ou de dommages matériels,
le câblage doit être conforme aux codes locaux et au
NEC.

All solenoids supplied with lead wires are provided with a
grounding wire which is green or green with yellow stripes and

a 1/2˝ conduit connection. To facilitate wiring, the solenoid may

be rotated 360°. For explosionproof solenoid version, the conduit
lead wires are factory sealed for use in hazardous locations. On
some solenoids, a grounding wire (green or green with yellow
stripes) is provided.

WARNING

grounding wire (if included) or rigid metallic conduit -

do not rely on pipe as ground.

ADVERTISSEMENT

terre avec un l de terre (le cas échéant) ou via un conduit

métallique rigide – n’utilisez pas la tuyauterie comme
masse.

CAUTION

wire insulation should not be subjected to cryogenic
temperatures. Adequate lead wire protection and routing

must be provided.

ATTENTION

électriques ne doivent pas être soumis à des températures
cryogéniques. Une protection adequate des cables
électriques doit être fournie.

CAUTION

solenoids are provided with a special coil containing

solid state components that can be damaged by transient
voltages, over voltage, high temperatures or improper
valve assembly.

ATTENTION

ces électrovannes sont fournies avec une bobine spéciale

contenant des composants semi-conducteurs qui peuvent

être endommagés par des tensions transitoires, des
surtensions, des températures élevées ou un assemblage
inapproprié de la vanne.

1. When establishing the valve’s electrical connections, the

circuit that it is being connected to needs to have the proper
SPD (Surge Protective Device) installed. This is to limit

the eects of over voltages and impulse currents caused by

lightning and switching surges occurring on the power lines.

Failure to provide this conditioning on the aected circuits can

lead to either open circuiting or short circuiting of the solenoid
valve coil. Information on the proper sizing of SPDs and
installation requirements can be found in numerous industry
standards such as IEC 61643---12, IEEE STD. C62.23, IEEE

To protect the solenoid valve or

An de protéger l’électrovanne ou

To reduce the risk of electrocution,

Pour réduire les risques

The solenoid must be grounded with

La bobine doit être mise à la

Cryogenic Applications - Solenoid lead

Application cryogénique. Les câbles

(For 12.0-Watt construction only): These

(Construction 12.0 watts uniquement):

Page 2 of 7 I&M V_6584_VB

©

ASCO, L.P. 160 Park Avenue, Florham Park, New Jersey 07932 www.emerson.com

STD. C62.41.1 and IEEE STD. C62.41.2. SPDs used should
be capable, based on the class of the installation, of limiting
the Up (Voltage Protection Level) to 600 volts for coils marked

120 VAC or less, and limiting the Up to a 1000 volts for coils
marked with voltages greater than 120 VAC.

2. The coil is designed for continuous duty in the maximum
ambient temperature.

NOTE: The maximum ambient temperature should not be
exceeded for prolonged periods of time.

3. Do not apply voltage in excess of 110% of the nominal
voltage.

4. Do not energize (or apply voltage to) the coil unless the
solenoid is completely assembled.

CAUTION

Failure to comply with the above can

result in premature coil failure.

ATTENTION

Le non-respect des consignes ci-

dessus peut entraîner une défaillance prématurée de la
bobine.

4. Thread wire through gland nut, gland gasket, washer and
connector cover.

NOTE: Connector housing may be rotated in 90° increments from
position shown for alternate positioning of cable entry.

5. Check DIN connector terminal block for electrical
markings. Then make electrical hookup to terminal block
according to markings on it. Snap terminal block into
connector cover and install center screw.

6. Position connector gasket on solenoid and install plug
connector. Torque center screw to 5±1 in-lbs [0,6±1,1
Nm].

NOTE: Alternating current (AC) and direct current (DC) solenoids

are built dierently and cannot be converted from one to the other

by changing the coil.

Installation of Solenoid

Solenoids may be assembled as a complete unit. Tightening is

accomplished by means of a hex ange at the base of the solenoid.

Installation of Panel Mounted Solenoid (See Figures 1
and 2)

1. Disassemble solenoid following instruction under Solenoid
Replacement then proceed.

2. Install solenoid base sub-assembly through customer panel.
8202H panel mounted solenoids include a retainer to adapt the
solenoid base sub-assembly to the customer panel. (See Figure

Wiring Schematic For 12.0-Watt Construction Only

AdditionalWiringInstructionsForOptionalFeatures:

• Open-Framesolenoidwith1/4˝spadeterminals

For solenoids supplied with screw terminal connections use #12­18 AWG stranded copper wire rated at 90 °C or greater. Torque
terminal block screws to 10±2 in-lbs [1,1±0,2 Nm]. A tapped hole
is provided in the solenoid for grounding, use a #10-32 machine
screw. Torque grounding screw to 15-20 in-lbs [1,7-2,3 Nm]. On
solenoids with screw terminals, the socket head screw holding the
terminal block to the solenoid is the grounding screw. Torque the

screw to 15-20 in-lbs [1,7-2,3 Nm] with a 5/32˝ hex key wrench.

• Junction Box

The junction box is used with spade or screw terminal solenoids

only and is provided with a grounding screw and a 1/2˝ conduit

connection. Connect #12-18 AWG standard copper wire only to

the screw terminals. Within the junction box use eld wire that is

rated 90 °C or greater for connections. For steam service use 105
°C rated wire up to 50 psi or use 125 °C rated wire above 50 psi.

After electrical hookup, replace cover gasket, cover, and screws.
Tighten screws evenly in a crisscross manner.

Multipin Connector

Connector Type Mating Connector Application

VT / VB

ZT / ZB

4-Pin, M12, Female, Single Key-

4-Pin, M12, Female, Dual Reverse

3-Pin, Mini, Female, Single Key-

way

Keyway

way

• DINPlugConnectorKitNo.K236034

1. The open-frame solenoid is provided with DIN terminals
to accommodate the plug connector kit.

2. Remove center screw from plug connector. Using a small
screwdriver, pry terminal block from connector cover.

3. Use #12-18 AWG stranded copper wire rated at 90°C
or greater for connections. Strip wire leads back

approximately 1/4˝ for installation in socket terminals.

The use of wire-end sleeves is also recommended for these
socket terminals. Maximum length of wire-end sleeves

DC

AC

AC / DC

2)

3. Position nger washer on opposite side of panel over solenoid
base sub-assembly.

4. Replace solenoid, nameplate/retainer and red cap.

5. Make electrical hookup, see Wiring section.

Solenoid Temperature

Standard solenoids are designed for continuous duty service. When
the solenoid is energized for a long period, the solenoid becomes
hot and can be touched by hand only for an instant. This is a safe
operating temperature.

MAINTENANCE

WARNING

serious injury or property damage, turno󰀨 electrical
power, depressurize solenoid operator and/or valve, and
vent uid to a safe area before servicing.

ADVERTISSEMENT

mort, de blessure grave ou de dommage matériel, avant
d’intervenir sur la vanne, couper le courant, purger la

vanne dans une zone sécurisée.

Cleaning

All solenoid operators and valves should be cleaned periodically.
The time between cleaning will vary depending on medium and
service conditions. In general, if the voltage to the solenoid is
correct, sluggish valve operation, excessive noise or leakage will

indicate that cleaning is required. Clean strainer or lter when

cleaning the valve.

Preventive Maintenance

• Keep the medium owing through the solenoid operator or
valve as free from dirt and foreign material as possible.

• Periodic exercise of the valve should be considered if

ambient or uid conditions are such that corrosion, elastomer
degradation, uid contamination build up, or other conditions

that could impede solenoid valve shifting are possible. The

actual frequency of exercise necessary will depend on specic

operating conditions. A successful operating history is the best
indication of a proper interval between exercise cycles.

• Depending on the medium and service conditions, periodic
inspection of internal valve parts for damage or excessive wear
is recommended. Thoroughly clean all parts. Replace any worn
or damaged parts.

To prevent the possibility of death,

Pour éviter tous danger de

to be approximately 1/4˝. Tinning of the ends of the lead

wires is not recommended.

Page 3 of 7 I&M V_6584_VB

©

ASCO, L.P. 160 Park Avenue, Florham Park, New Jersey 07932 www.emerson.com