VALVE AND ACTUATOR

CABLE TRAY

JUNCTION BOX

SOLENOID STATION

INTUMESCENT COATING

INTUMESCENT COATING REMOVABLE

REMOVABLE JACKET

REMOVABLE CASTING

FIREPROOFING

FR Coating FR Jacket FR Casting

03_ PASSIVE FIRE PROTECTION (PFP)

06_ FR COATING

-FRCD (FR COATING DIRECT BONDING)

-FRCR (FR COATING REMOVABLE TYPE)

08_ FR JACKET

-FRJF (FR JACKET FLEXIBLE TYPE)

-FRJR (FR JACKET RIGID TYPE)

11_ FR STEEL ENCLOSURE

-FRSE(FR STEEL ENCLOSURE)

13_ FR CASTING

14_ CABLE TRAY

15_ PIPE AND FLANGES

15_ JUNCTION BOX

Three standard fires shall be considered

STANDARD FIRES

3 FIREPROOFING

PASSIVE FIRE PROTECTION (PFP)

Passive fireproofing means insulating systems designed to prevent heat transfer from a fire tothe structure or equipment being protected. These are generally coatings such asintumescent epoxy based products but also include insulating panels orblankets. In most cases passive fire protection materials are used inconjunction with “active” systems such as water sprays, sprinklers anddeluge, foam generation and inert gas suppression.

A cellulosic fire has a slow flame temperature rise after ignition. The standard cellulosic firetemperature vs. time curve shall be that of the reference documents : BS476, IMO ResolutionA517(13), ISO R834 and SOLAS.Typical radiation value is 5 minutes after ignition is 50 kW/m2.The cellulosic fire temperature vs. time curve of the American codes (ASTM E119, NFPA251,UL263) is slightly less rapid.

CELLULOSIC FIRE

Jet fire is a turbulent diffusing flame, resulting from the combustion of a steadyrelease of pressurized liquid or gaseous fuel. They are the most severe fire scenariothat PFP materials could be required to withstand, considering the effect of erosionand also the significantly higher rate of burning due to turbulent fuel/air mixing.Test procedure shall be OTI 95 634.

JET FIRE

A hydrocarbon fire has a rapid flame temperature rise after ignition. The standardhydrocarbon fire temperature vs. time curve shall be that of BS476 Part20 and UL1709. Typical steady state temperature is 1100 oC. Typical radiation value is 5 minutes after ignitionis 160 kW/m2.

HYDROCARBON FIRE

Some of the PFP system must be able to withstand the effects of as typical explosion and subsequent drag pressures. The typicalmaximum drag pressure for objects with small surface areas such as structural members is assumed to be 0.2 to 1.0 bar g.PFP systems shall have demonstrable explosion resistance that can be supported by relevant testing. Preference shall be given tosystems that have been subjected to dynamic explosion testing by a recognized independent establishment. The PFPmanufacturer shall state the maximum acceptable deflection value (straining) of structural members that would not de-rate thesystem’s fire performance.

BLAST TEST

4MOV LIMITED

Intumescent materials are classified as either intumescent mastic or thinfilm intumescent coatings, Intumesent mastics are usually based onepoxy, vinyl or other electrometric resins and contain an agent thatintumesces when exposed to heat.Intumescence is a complex process in which, under the heat of theflame, the solid coating is converted into highly viscous liquid.Simultaneously, endothermic reactions are initiated thatresult in the release of inert gases with low thermalconductivity. These gases are trapped inside the viscousfluid where cross-linking reactions take place between thepolymer chains.The result is the expansion or foaming of the coating, sometimes up to 8 times the initial thickness, to form a low density,carbonaceous insulation char. This layer of char absorbs a large part of the heat generated by the fire thus maintaining theprotected structures’ temperature within the critical limit established for the specified time.As with subliming products, the coating continues to react until all its components are used up and consequently theprotection rating is given by the thickness applied.Typically, 8 mm to 9 mm (3/8 inch) provides a 2 hour rating to ASTM E119.

Intumescent mastics are hard and durable and the epoxyresin based products in particular provide exceptionalprotection from corrosion. This is due to their very highadhesion to the substrate and resistance to impact,abrasion and vibration damage. High tensile andcompressive strengths can be obtained and weatherresistance is excellent.

Reinforcement mesh is normally installed to ensure that the material stays in place during the intumescent reaction and toreduce the possible shear stresses along the coating/substrate interface.Intumescent mastics are costly and skilled operators must carry out application in carefully controlled conditions.Additionally, these coatings gave more stringent surface preparation requirements than cementitious materials, and theirreactivity makes them unsuitable for certain applications, such as enclosed living areas.Thin film intumescents were introduced as early as the 1930’s and are generally solvent or water based single packcoatings, applied by spray or brush-roller at thickness close to 3 mm (1/8 inch). They are often referred to as “fire retardantpaints” rather than “fireproofing” materials due to their inferior fire resistance compared to intumescent mastics. Many thinfilm intumescent coatings are unsuitable for exterior use and test ratings are limited to cellulosic fires only. Advantages ofthese products include :- they are available in a wide range of colors- they are relatively easy to apply.

INTUMESCENT MATERIAL

5 FIREPROOFING

It is important to recognize intumescent epoxy materials work.The key to the way an epoxy intumescent works is the reactionprocess. The nature of the material means that it will performdifferently in different fires and the substrate itself will affect theprotection design.An epoxy intumescent will react, intumescence, dependent onthe heat source. The reaction combines combustion of theepoxy (conversion to carbon and off gassing ) and gas liberation.During the conversion process, additional gas liberation from special chemicals also takes place. Combining gas liberation and thecomposition change of the epoxy generates a swelling mechanism known as intumescence.Intumescent mastics react in strata, inner layers progressively reacting as the heat penetrates the outside layer. Even after all thematerial has reacted, it still forms an efficient heat retardation mechanism.

QUALITY CONTROL

Our products are controlled under our quality controlmanual which is approved ISO 9001. Every designand manufacturing process is verified by our qualityprocedure to maintain high quality.

EPOXY INTUMESCENTS - HOW THEY WORK

FIREPROOFING REQUIREMENTS FOR VALVE ACTUATORS

Generally the instruments located in or above fire hazardous zone arerequired fireproofing.

Emergency valve actuatorsComponents of valve actuators power systemsLocal control panelsAir reservoirsPower and control cables that pass through fire hazardous zone

TEST CRITERIA FOR VALVE ACTUATOR

The fireproofing products require to be tested in firelaboratories as the time-temperature curve of UL1709 (rapidrise fire tests of protection materials).The time-temperature curve of UL1709 is severehydrocarbon fire curve which is possible to occur in refinery,petrochemical and off-shore platform. The valve actuators should proof 30 minutes operationunder UL1709 time-temperature fire curve.

DESIGN SOFTWARE

3D ModellerSpace-E

3D DrawingAutoDesk InventorAutoCad

6MOV LIMITED

FR COATING

FRCD is the intumescent coating which is directly bonded to the valve actuator body. After coating is completed, the coating is permanently bonded onto the valve actuator. No more additional works are necessary.All bolt holes are still accessible for disassemble / assembleof the actuator for maintenance purposes. Grease nipples areaccessible for annual maintenance.There are no concerns about corrosion or damage to theactuator after the coating is completed.The coating thickness is 15mm.Explosion proofing of the valve actuator is not degraded.Surface of the coating is painted with approved paint toprotect UV rays.

FEATURES

Fire proofing door is installed on pushbutton and lamp.It is easily accessible for the operation and monitoring of thepushbutton and lamp.

ACCESS DOOR

Manual handwheel and hand/auto declutch lever is locatedoutside of the coating.

MANUAL HANDWHEEL

Electric actuatorPneumatic actuatorJunction boxValve body

APPLICATIONS

UL1709 hydrocarbon fire

FIRE TESTED

Chartek7

MATERIAL

Easy for maintenanceGood / excellent finishes in decorative gradeInstallation space is not required as it is premoulded together with the actuator.No distortion when in contact with waterLight weightEnhances the life span on actuator body

ADVANTAGES

Coating can only be done at factory.

DISADVANTAGE

FRCD (FR COATING DIRECT BONDING)

Electric actuatorPneumatic actuatorJunction boxValve body

APPLICATIONS

UL1709 hydrocarbon fire

FIRE TESTED

Chartek7

MATERIAL

Very short ex-works deliverySite installation is possibleCan be reuse in the event of actuator’s replacementEasy for maintenanceGood finish decoration gradeInstallation space is not required as it consist of pre mould sections.No paint distortion when in contact with waterLight weightEnhances the life span on actuator body

ADVANTAGES

7 FIREPROOFING

FRCR (FR COATING REMOVABLE TYPE)

FRCR is a removable intumescenttype fireproofing.When FRCD (direct bonding) is notpossible, removable type is veryeffective for any kind of valveactuators and equipment.The FRCR has 18mm intumescent coating with stainless steel perforated mesh on mid depth.The valve actuator need not necessary be send to factory for coating.FRCR can be installed on site for existing actuators.The FRCR is produced in the form of three or four sections / pieces and assembled onto the valve actuator. Each FRCR section / piece is assembled separately using SS304 bolts.FRCR is painted with an approved paint to protect UV rays.

FEATURES

Fire proofing door is provided on the pushbutton and lampfor easy operation.

ACCESS DOOR

Manual handwheel and hand/auto declutch lever is locatedoutside of removable coating.

MANUAL HANDWHEEL

8MOV LIMITED

FR JACKET

FRJF (FR JACKET FLEXIBLE TYPE)

FRJF is used for electric valve actuator.The removable jacket is directly installed on the valve actuator body without angle frame.FRJF is a flexible mattress jacket that is made of 4 layers of 128 kg/cm2 with 25mmthickness of ceramic fibre. Aluminum foils are installed between the layers.After this process, it is then compressed to 50mm to 60mm and tailored stitched.The jacket is removable.It is easily assembled and disassembled on the valve actuator for maintenance purpose.Site installation is possible.FRJF is pre-fabricated and easily assembled onto the valve actuators at site.2 or 3 pieces of the prefabricated jacket are supplied based on design requirements.Angle frame is not supplied.

FEATURES

Front and rear prefabricated jacket is installed on the actuatorbody and are secured with velcro and stainless steel band.

ASSEMBLE

The jacket material is asbestos free.The outer and inner clothes are PVC coated clothes. The clotheshas good resistance against weather and chemical.Quality of materials are properly selected to produce the jacketbased on our long term experiences.Ceramic fibre : 128 kg/m3, 25tNumber of layers : 4 layersAluminum foil : 40 micron of 3 layersInner clothes : Tarpaulin PVC coated clothes, green, 0.35mmOuter clothes : Pro-Sol PVC coated clothes, grey, 0.55mmLaycing wire : PVC coated stainless steel wire, 3mmBand : SS316Thickness : 50 to 60 mm

MATERIAL

Site installation is possibleSite modification is possible

ADVANTAGE

Installation space is requiredHeavy weight

DISADVANTAGE

Manual handwheel is located outside of the removable jacket.It is useful when emergency operation is required.

MANUAL HANDWHEEL

UL1709 hydrocarbon fire

FIRE TEST

Electric actuatorJunction boxCable trayAir tank

APPLICATION

Access door is provided to monitor pushbutton and indicator.Velcro and stainless steel band is provided on the access doorfor quick opening and closing.

ACCESS DOOR

9 FIREPROOFING

FRJR (FR JACKET RIGID TYPE)

FRJR is a flexible mattress jacket that is made of 4 layers of 128 kg/cm2 with 25mm thickness of ceramic fibre. Aluminum foils areinstalled between thelayers.Angle frame is provided forsite installation.After this process, it is thencompressed to 50mm to60mm and tailoredstitched.The jacket is removable.It is easily assembled anddisassembled on the valveactuator for maintenance purpose. Site installation is possible.FRJR is pre-fabricated to be easily assembled of the valve actuators at site.Several pieces of prefabricated jacket panel are supplied with angle frame based on approved design.

FEATURE

Stainless steel 304 angle frame is secured and installed on the valveactuator prior to jacket installation. The angle frame is secured withSS304 bolt and nut. The angle frame is required to protect the limit switch and otheraccessories.After the jacket is installed on angle frame, it is stitched by using PVCcoated stainless steel wire. It is rigid enough after installation iscompleted.

ASSEMBLE

Access door is provided to monitor the solenoid valve, filterregulator, control unit and limit switch without fully removingthe jacket from the valve actuator.Vecro and stainless steel band is provided on the access doorfor quick open and close.

ACCESS DOOR

Manual handwheel is located outside of removable jacket.It is useful when emergency operation is required.

MANUAL HANDWHEEL

10MOV LIMITED

Electric actuatorPneumatic actuatorJunction boxCable trayAir tank

APPLICATION

UL1709 hydrocarbon fire

FIRE TEST

The jacket material is asbestos free.The outer and inner clothes are PVC coated clothes. The clothes has goodresistance against weather and chemical.Quality of materials are properly selected to produce the jacket based on ourlong term experiences.Ceramic fibre : 128 kg/m3, 25tNumber of layers : 4 layersAluminum foil : 40 micron of 3 layersInner clothes : Tarpaulin PVC coated clothes, green, 0.35mmOuter clothes : Pro-Sol PVC coated clothes, grey, 0.55mmLaycing wire : PVC coated stainless steel wire, 3mmFrame : SS304, 50L angleBolt/nut : SS304Band : SS316Thickness : 50 to 60 mm

MATERIAL

Site installation is possibleSite modification is possible

ADVANTAGE

Installation space is requiredHeavy weight

DISADVANTAGE

11 FIREPROOFING

The fireproofing enclosure consist of frame, bottom panel, bodypanel, upper panel and accessories.Each panels is assembled / secured by quick release toggleclamps.Assembling sequence is frame, bottom panel, body panel andfinally the upper panel.Spigot is prepared for easy alignment between panels.

ASSEMBLE

Access door is provided for pushbutton and lamp, hand/autodeclutch lever and handwheel.It is easy to open and close with quick open clip supplied.

ACCESS DOOR

FR STEEL ENCLOSURE

FRSE (FR STEEL ENCLOSURE)

FR Steel Enclosure is fireproofing box to protect electrical and pneumaticvalve actuators.It is designed with a 0.8mm thickness of stainless steel 304 casing filledwith ceramic fibre.3 layers of ceramic fibre are installed between inside and outside steelenclosure.Steel enclosure are separable on each side with panel.The fireproofing steel enclosure is easily dis-assembled and re-assembled for maintenance purpose. To access the pushbutton or monitor position indicator of the valveactuator, firstly release the toggle clamp access door to open and afteroperation / maintenance,close the toggle clamp door to lock.Locking of the toggle clamp on the door is to maintain the designed firerating.The fireproofing enclosure can be disassemble to access partially or fullyfor valve actuator for maintenance.By only removing upper panel , it is enough for small repair works on thevalve actuator. The upper panel can be disassembled easily by releasingtoggle clamp and remove from the body panel.

FEATURE

12MOV LIMITED

Manual handwheel is located inside of steel enclosure. Our design ensure that the manual handwheel andhand/auto declutch lever has enough working space.Optionally manual handwheel is located outside of the steel enclosure.

MANUAL HANDWHEEL

Electric actuatorPneumatic actuatorValve body

APPLICATION

UL1709 hydrocarbon fire

FIRE TEST

Body : SS304 0.8mm Bolt/Nuts : SS304Frame : SS304Ceramic fibre : 3 layers of 24mm

MATERIAL

Can be installed on siteGood / excellent weatherprotectionRigid and excellent life span.

ADVANTAGE

Installation space is requiredHeavy weightSite modification is not easy

DISADVANTAGE

13 FIREPROOFING

FR CASTING

When a structure or equipment requires PFP fireproofing with intumescentmaterial, the substrate is necessary to have surface preparation with blast orpower brush.PFP application is carried out by airless spray pump after treatment withprimer.Because the fire analysis is followed to process design with which is revisedlater stage, sometimes a fire protected and mechanically completed areasrequired additional fire protection due to revision in fire analysis concept.The area is not possible to blast due to finish of all the topcoat on the structure.The PFP casting is best solution to have PFP on the area.Prefabricated casting panel is assembled by fixing bolts on site withoutremoving existing coating including primer and finished coat.Fire rating can be possible upto J120 and 2.0 bars blast requirement.

H beam, I beam, deck, ceiling and equipment can be protected by intumescentcasting.Installation spaces is considered for free from obstruction at mold designstage. Structure or equipment drawings are necessary to develop mold design.

Installation detail drawing is provided for site installation. Installation work is done by contractor or by us as contract.External bolts or stud bolts welded on substrate is secure the intumescent casting on the position.

Site survey is required to manufacture intumescent casting. After site surveying, manufacturing drawing produces.Mold is manufactured to suit the structure or equipment feature. Intumescent casting is manufactured with proper thickness withstainless steel perforated mesh in mid depth of the intumescent casting. Finished feature is decorated grade.

Blasting is not required.Short delivery.Rigid feature after installation.Good mechanical strength.

No maintenance is required.Removable type for inspection of inside structure or equipment.Decoration grade finish.

ADVANTAGE

14MOV LIMITED

CABLE TRAY

If cable tray is required for fireproofing, it should be considered that the fireproofing is removable for future cable installation. Thespray type fireproofing is not acceptable for the purpose.

Cable tray can be protected by removable jacket. The jacket is removablefireproofing.Removable jacket is designed as per the size and length of the cable tray.Working space and external supports is considered on design stage of thejacket. Removable jacket wraps the whole cable tray and fasten by PVC coatedsteel wire. Muff is supplied to wrap the butt joints between the jackets.

REMOVABLE JACKET

Removable is possible for maintenance and monitoring.Site modification is possible.Easy installation.

ADVANTAGE

Press-molded Calcium silicate board is used for fireprofing board.Cable tray can be protected by fireproofing board. The fireproofing boardcan be installed on the existing cable tray.

FIREPROOFING BOARD

Removable is possible for maintenance and monitoring.Without any modification of existing cable tray, fireproofing can be applicable.Site modification is easy.Special tool is not required for site installation.Good weather protection.Replacement and maintenance is possible.

ADVANTAGE

15 FIREPROOFING

PIPE AND FLANGES

Sometimes, all the pipes inside of hazardous area are required for fireproofing as fire scenario. Valves, flanges, pumps and all pipes should be protected by removable fireproofing. The equipments are required to access forannual maintenance. Removable jacket protects the valves, flanges, pumps and pipes from the fire. Fireproofing panels is manufactured and wrapped the equipment to protect from fire. It is removable for monitor or maintenance. Removable jacket is fastened by stainless steel bands. The muff is supplied to wrap the butt joints between the jackets.

JUNCTION BOX

Electrical and instrument junction boxes are required fireproofing. The junction box must protected 30 minutes from UL1709 hydrocarbon fire.The door should be accessible and electrical instrument cables should be maintenance possible with fireproofing.Incoming and outgoing cables should be considered additional fireproofing.

Removable jacket is applicable for electrical and instrumentjunction boxes.Both of EExd and EExe junction box can be protected.

REMOVABLE JACKET

Intumescent coating fireproofing can be applicable forelectrical and instrument junction boxes.Both of EExd and EExe junction box can be protected withintumescent coating.

INTUMESCENT COATING

Installation is easy.Fireproofing of flange area can be removable for maintenance and monitoring.

ADVANTAGE

16MOV LIMITED

Products

Valve actuator

Valve body

Cable tray

Cable

Air tank

Junction box

Steel structure

Flange

FRCD

O

O

X

X

X

O

X

X O X O X O X

FRCR

O

O

X

X

O

O

X

FRJR

O

O

X

X

O

X

X

FRJF

O

O

O

O

O

O

O

FRSE

O

O

X

X

X

X

X

FR Casting

O

O

X

X

O

X

O

Fireproofing board

X

X

O

O

X

X

X

Applicable products

FRCD

FRCR

FRJR

FRJF

FRSE

FR Casting

Fireproofing board

: Intumescent coating direct bonding type

: Intumescent coating removable type

: Removable jacket rigid type

: Removable jacket flexible type

: Removable stainless steel enclosure type

: Intumescent casting

: Calcium silicate board with intumescent coating

Property

Tensile strength

Compressive strength

Compressive modulus

Flexural strength

Lap shear strength

Thermal conductivity at room temperature

Coefficient of thermal Expansion

Specific heat at room temperature

Flame spread

Smoke generation

Toxicity index

Hardness

Impact strength / inch of Notch

Test method

ASTM D638

ASTM D695

ASTM D695

ASTM D790

ASTM D1002

Transient method

ASTM E228

ASTM 1269

ASTM E84

ASTM E84

Naval Engineering

Shore D

ASTM D256

Value

12.8(1850)

18.6(2700)

1172(170000)

22.8(3300)

10.0(1450)

0.213(1.45)

68X10 , 38X10

1.17(0.28)

25.0

130.9

1.3

Typically 70

0.69(0.10)

Unit

Map(psi)

Map(psi)

Map(psi)

Map(psi)

Map(psi)

W/m (Btu-in/hrft20F)

J/g (Btu/lb )

J/cm(ft-lb.inch)

17 FIREPROOFING

The material is useful to protectvalve actuators and junction boxes in a hydrocarbon fire and to preserve functionalintegrity for a specified period time.

ColourGloss levelVolume solids

Medium greyNot applicable100%

Typical thicknessDensityMethod of application

151000 / castingCasting

Raw Material

FR COATING

General CharacteristicsInsulfrax Blanket offers users a number of important advantages

Excellent thermal and physical stability up to 1100Light weight, flexible and exceptional acoustic absorption properties.Insulfrax needled Blanket contains no organic binders.

FR JACKET

Physical Properties

Colour Blueish-white

Classification Temperature 1100

Melting Point 1330

Fiber Diameter 2.1 microns(mean)

Tensile Strength 20kPa(128 / )

Chemical Analysis(wt.%)

SiO2 61.0-67.0

CaO 27.0-33.0

MgO 2.5-6.5

Al2O3 1.0

Fe2O3 0.6

-6 -6

Certificates

Published data may be subject to change without prior notice due to a process of on-going product development.

Mov Limited#503, 812-1 Hyomoon Dong, Buk Gu, Ulsan City, 683-360, KoreaTel +82 52 288 5052 / Fax +82 52 288 5453www.mov.co.kr / E-mail mov@mov.co.kr

Factory1B-6L, Gilcheon Industrial Complex, Gilcheon-Ri, Sangbuk-Myoun, Uljoo-Gun,Ulsan City, 689-821, Korea

2008 EDITION