TRV4 Data Sheet

TRV4 Thermostatic Radiator Valves
HEATING
Drayton’srangeofTRV4ssetthestandardforquality,design,
andenergyefficiency. Now featuring the new White TRV4
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•
•
•
•
•
Ultrasensitiveliquid-filledhead
Non-stickvalveinternals
Half/fullclickstopsetting
Iconicdesign
RadiatorscanbebalancedfromtheTRV
Comprehensiverangeofproductsandaccessories
Setting the standards
SinceTRV1waslaunched
in1964,Draytonhaslead
thefieldinTRVdesignand
manufacturing.Asaresult
DraytonhasbeentheTRVbrand
ofchoiceforinstallers,specifiers
andarchitects.Today’sTRV4
continuestoleadthemarket
withitsiconiccompactdesign
andenergyefficientfeatures.
Style
TheiconicTRV4wasfirstlaunchedin1993andtherange
hassincebeendevelopedtoincludethreestylishoptions:
theoriginalClassic,thecontemporaryChrome,andnowthe
newWhite.Thestylishrangeofheadsareavailablewitha
comprehensiveselectionofvalvebodytypesandsizes,and
acompleterangeofaccessoriesincludinglockshieldand
pushfitsolutionsmaketheTRV4idealforalldomesticand
commercialapplications.
Performance
TRV4hasbeendesignedtoprovideyearsof
trouble-freeservice:
•Valveinternalsarespeciallyformulatedtoensurethey
neverstick
•Presetinternalsmakesystembalancingfarsimpler
•REVERSEFLOWcapabilityenablesinstallationontheflow
orreturnwiththeheadeitherverticalorhorizontal
•Doubleglandsealtoprotectagainstwaterleakagewith
atopsealthatallowsremovalwithoutdrainingdown
thesystem.
Withitseasytosetrangelimitingfunctionandapositivehead
tobodyfixingthatisinfinitelyadjustable,theTRV4iseasyto
fitandsimpletouse.Itsliquidfilledchromeheadprovide
optimumsensitivitymeaningmaximumenergyefficiency.
TRV4 Classic and NEW White
Setting the standard for quality
TheTRV4ClassicandthenewWhiteTRVhavebeenrigorouslytestedandKeymarkapprovedtoEN215
EuropeanStandard.Thisapprovaldemonstratesthehigheststandardsofquality,reliability,energy
savingandsafety.AllproductsaremanufacturedinourISO9001certifiedfactoryintheUK.
Key Product features
•‘A’Ratedforenergyefficiency
•KeymarkapprovedtoEN125
•Contemporarydesign
•Non-stickvalveinternals
•Sensitiveliquid-filledhead
•Half/fullclickstopsettings
•Radiatorscanbebalanced
fromtheTRV
•Frostprotectionposition
•Doubleglandseal
•Replaceableinternalparts
TRV4Classic
TRV4White
Product
Part No.
Product
Part No.
10mmAngleTRV4
0705152
10mmAngleTRV4white
0707152
10mmStraightTRV4
0705155
10mmStraightTRV4white
0707155
15mmAngleTRV4
0705150
15mmAngleTRV4white
0707015
15mmStraightTRV4
0705151
15mmStraightTRV4white
0707115
1/2”AngleTRV4
0705153
TRV4Integralheadwhite
0707007
1/2”StraightTRV4
0705156
TRV415mmAngle+lockshieldwhite
0707260
3/4”AngleTRV4
0705154
3/4”StraightTRV4
0705157
TRV4Integral(standard)head
0725006
TRV415mmAngle2Mremote
0705158
TRV42MRemoteheadonly
0725007
TRV6MRemoteheadonly
0725008
TRV415mmAngle+lockshield
0705180
'A' rated for
Energy Efficiency
TRV4hasbeenawardedthehighest
“A”ratingforenergyefficiencyby
theEuropeanvalvemanufacturers’
association(TELLEU).
Manufacturer:
Model:
Registration number:
Invensys Controls
TRV4
10421­20091002
Information: www.tell­online.eu
A Label of EUnited Valves
European Valve Manufacturers Association
TRV4 Chrome
The perfect solution for towel rails
TheTRV4ChromeisourcontemporaryTRV4whichisperfectfor
bathroomsandtowelrails.Thestylishchromefinishoffersasmooth
wipe-cleanfinishthatblendsperfectlywithtowelrails.
Ifyouarelookingforacombinationofperformance,reliabilityand
contemporarystyletheTRV4Chromeistheperfectsolution.Aswith
allTRV4sithasnon-stickinternals,adoubleglandsealandthegreat
benefitofpresetinternalswhichallowyoutobalancetheradiator
throughtheTRV.
TRV4Chrome
Product
Part No.
ChromeTRV415mmangleboxed
0705150C
ChromeTRV415mmstraightboxed
0705151C
TRV4Integral(Chrome)Head
0703013
TRV4Chrome15mmangle+
matchingmanualvalve
0705170
TRV4Chrome15mmstraight+
matchingmanualvalve
0705171
UsetheChromeTRVwiththeaccessorieslistedon
page5forthefullTRVpackage.
Key Product features
•Contemporarychromefinish
•Idealfortowelrails
•Wipe-cleansurface
•Non-stickvalveinternals
•Sensitiveliquidfilledhead
•Half/fullclickstopsetting
•Radiatorscanbebalanced
throughtheTRV
•Doubleglandseal
•Replaceableinternalparts
TRV4 Accessories
TRV4Accessories
andAdapters
Product
Part no.
16x2mmPEX/multilayerpipeadapter(5Pack) 0735016
15x8mmCopperadapter(5Pack)
0735108
15x10mmCopperadapter(5Pack)
0735110
ETF2mRemotesettingkit
0755002
ETF6mRemotesettingkit
0755006
Lockshieldsandmanualvalves
Tamperguard(6Pack)
0735269
Suitablefordomesticradiatorandtowelrails.Thechromefinish
matchestheTRV4body.
Whitemanualwheelhead/isolatingcap
0735123
Presettingkey
0735162
Product
Part No.
15mmAnglelockshieldwithwhitecap
0705900
15mmAnglelockshieldwithdrainofftap
0705901
15mmDrainofftap
0705902
15mmAnglelockshieldwithintegral
drainofftap
0705903
10mmPush-fitelbow
0705904
15mmPush-fitelbow
0705905
15mmStraightlockshieldwithwhitecap
0705906
TRV4Commercialpacks
15mmAnglewithchromecap
0715215
Suitableforcommercialapplicationsandironpipeapplications.
15mmStraightwithchromecap
0715216
10mmCompressionelbow
0705907
15mmCompressionelbow
0705908
Product
Part No.
TRV4commercialradiatorpack
0705187
(TRV4headwith1/2"anglevalveand1/2"anglelockshield)
Additional information
Flow noise through valves
Itisstronglyrecommendedthat
thedifferentialpressureacross
thethermostaticvalvesshouldnot
exceed0.2bartoavoidflow
relatednoise.
Dimensions:
System cleansing
Toavoiddamagetothevalvesand
heatingsystemcomponents,and
theformationofscaledepositinthe
hotwaterheatingsystem,thesystem
shouldbeflushedandaproprietary
inhibitoradded.Pleaserefertoour
datasheetD34.
4
3
2
95 mm
Adifferentialpressureregulating
device,e.g.theDraytonDTB
AutomaticBy-PassValveshould
beused.Pleaserefertoour
datasheetD30.
30 mm
LST Radiators
FordetailsoftheDraytonEBValve
bodyrange,whichincludes3⁄8",1⁄2",
3⁄4"and1"variants,andsideangle
bodiesforLSTradiators,please
refertoourdatasheetD40available
onrequest.Ourpricelistcontains
referencetoallmodels.
60 mm
Specifications
Technical Information
Heads
The TRV4 range – Range/Kv Values –
•Integral heads are available as a separate item.
Valve Bodies
Conversion head available to fit TRV3 valves.
•Remote sensing heads with either a 2m or 6m stainless steel capillary
supplied with a white plastic wall mounting enclosure for its sensing bulb.
Maximum Sensor Temperature
50°C
Setting numbers
1 to 5 then "MAX"
* Frost protection
Below 8°C
Temperature setting range
Integral sensor 10ºC to 30ºC
Remote sensor 10ºC to 30ºC
Presetting
Nr.
Kv
(1K)
Kv
(2K)
Kvs
(max)
a
(2K)
1
2
3
4
5
6
0.10
0.14
0.19
0.25
0.28
0.32
0.10
0.14
0.22
0.35
0.47
0.57
0.10
0.14
0.22
0.38
0.66
1.01
0.16
0.48
0.68
EB 8,
10,
15mm
Kv is flowrate in m3/h at a differential pressure of 1
bar
Sensitivity
0.2mm/°C
Kv
=
Q
Hysteresis
0.4 K
Dp
Response time
20 minutes
Q
=
Flowrate m3 ⁄ h
Dp
=
Differential pressure bar
Valves
NB: 8mm and 10mm valves comprise of a standard
•Non-stick internals
15mm body with reducers.
•Presetting function to balance heating system from TRV
Refer to datasheet D40 for flow capacity graph
Maximum test pressure
20 bar
Connections
Maximum flow temperature
110ºC
Compression fittings to BS EN 1254-2 1⁄2" BSP
Maximum static pressure
Valves with BSP threads: 10 bar
Valve bodies with compression fittings:
Materials
10 bar at 65ºC, 6 bar at 110ºC
Sensing head: Chrome plated brass and plastic bezel
Maximum differential pressure
1 bar (To ensure valve closure)
Valve Body: Chrome plated brass
Maximum recommended 0.2 bar (To ensure low noise operation)
threaded radiator connections to BS EN 10266
standards
differential pressure
www.draytoncontrols.co.uk
D10-14
Sales: +44 (0) 845 130 5522 | Technical: +44 (0) 845 130 7722 | Fax: +44 (0) 845 130 0622 | Email: [email protected]
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www.draytoncontrols.co.uk
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Invensys Controls is a global provider of controls, systems and services used in the appliance, commercial refrigeration
and heating, ventilation and air conditioning markets. In EMEA its key brands are: Eliwell, Eberle, Drayton and Ranco.
It is a division of the Invensys Group, which is a global technology group, listed on the London Stock Exchange.
In accordance with our continuous improvement procedures, we reserve the right to change design features
and specifications without prior notification. The Data contained in this document is for guidance only. Invensys
Controls accepts no liability for any consequential losses, injury or damage resulting from the use of this document
or the information contained within. Registered Design No's: 2030389, 2030390, 2030391.